Our Physicians & Staff

9 physicians, 7 nurse practitioners and staff working together to provide your child with the highest quality pediatric care.

All of the physicians in our practice are board certified in pediatrics and are members of the American Academy of Pediatrics.

  • Physicians
  • Nurse Practitioners
  • Staff
  • All
Dr. Sam Smith, DO, Pediatrician

Dr. Sam Smith

DO, Pediatrician.
36 years of experience. Recognized by Orlando Family Magazine as a Top Doctor.

Dr. Smith, a native of Orlando, received his B.S. degree from the University of Central Florida. He completed his medical training at the Southeastern College of Osteopathic Medicine in Miami. He performed a year of general internship at Metropolitan General Hospital in Pinellas Park, Florida prior to completing his postgraduate pediatric training at Arnold Palmer Hospital. Dr. Smith and his wife, Laurie, have a daughter, Rebekah. Dr. Smith joined Interlachen Pediatrics in 1992.

Dr. Emily Aguilar, MD, Pediatrician

Dr. Emily Aguilar

MD, Pediatrician
26 years of experience.

Dr. Aguilar is originally from Rochester, N.Y. She attended the State University of New York at Buffalo for both her undergraduate and medical education. Following completion of her medical degree, she continued her postgraduate training at Arnold Palmer Hospital in Orlando.Dr. Aguilar lives with her husband, Marcelo, who is a commercial pilot. They have three children, Sophia, Daniel and Gabriel. Dr. Aguilar joined Interlachen Pediatrics in 2001.

Dr. Julie Ward, DO, Pediatrician

Dr. Julie Ward

DO, Pediatrician
22 years of experience. Recognized by Orlando Family Magazine as a Top Doctor

Dr. Ward was born in Jacksonville, FL and completed her undergraduate degree at Florida State University. She completed her medical degree from Nova Southeastern College of Osteopathic Medicine in Miami. Following a year of general internship at Florida Hospital in Orlando, she finished her residency training at Arnold Palmer Hospital in Orlando. Dr. Ward and her husband, Steve, have two children, Shelby and Tanner. Dr. Ward joined Interlachen Pediatrics in 2001.

Dr. Melanie Emmert, MD, Pediatrician

Dr. Melanie Emmert

MD, Pediatrician
21 years of experience

Melanie H. Emmert, M.D., was born in Frankfort, KY and received her undergraduate degree at Transylvania University. Following her education at the University of Kentucky College of Medicine, she completed pediatric residency training at Arnold Palmer Hospital. After residency, she worked in a group practice in her Kentucky hometown for two years. Dr. Emmert and her husband, Adam, who serves locally as a hospital chaplain, returned to Florida in 2009. They have three children, Karissa and twins Annelise and Luke. Dr. Emmert joined Interlachen Pediatrics in 2009.

Dr. Gabriela Roitman, MD, Pediatrician

Dr. Gabriela Roitman

MD, Pediatrician
34 years of experience

Dr. Roitman was born in Argentina, where she attended medical school at the University of Buenos Aires. She completed her residency in pediatrics at the Medical College of Pennsylvania in Philadelphia. She practiced pediatrics for two years in Kentucky before moving to Central Florida in 1997. Dr. Roitman has also completed additional training in pediatric mental health. She is a member of the American Academy of Pediatrics and currently serves as President of the Central Florida Pediatric Society. Dr. Roitman is fluent in English and Spanish. She has four young adult children. Dr. Roitman joined Interlachen Pediatrics in 2013

Dr. Sareh Dyer, MD, Pediatrician.

Dr. Sareh Dyer

MD, Pediatrician
12 years of experience. Recognized by Orlando Family Magazine as a Top Doctor.

Dr. Dyer was born in Jacksonville, FL. She received her undergraduate degree right here in Orlando at the University of Central Florida and went to medical school at Florida State University. She completed her medical residency training at Arnold Palmer Hospital. She is an active member of the American Academy of Pediatrics, the Central Florida Pediatric Society and Orlando 'Reach Out and Read' program. Dr. Dyer enjoys teaching medical students and residents in the area. She is happily married to her husband, Zach, and they have one son, Noah and a daughter, Nora. They enjoy traveling and being active outdoors. Dr. Dyer joined Interlachen Pediatrics in 2015.

Dr. Melissa Velarde, MD, Pediatrician

Dr. Melissa Velarde

MD, Pediatrician
11 years of experience. Recognized by Orlando Family Magazine as a Top Doctor

Dr. Velarde was born in Venezuela and moved to South Florida at the age of 9. She's fluent in both English and Spanish. Dr. Velarde completed her undergraduate studies at Pensacola Christian College and then went on to Florida State University to complete her medical training. She completed her residency training at Arnold Palmer Hospital. Dr. Velarde met her husband as an undergraduate and they were married in 2014. They have two daughters. She enjoys spending time with her family and traveling. Additionally, she enjoys teaching and volunteering in community health programs and quality improvement initiatives. Dr. Velarde joined Interlachen Pediatrics in 2016.

Dr. William Beckman

Dr. William Beckman

DO, Pediatrician
11 years of experience

Dr. Beckman was born in Little Rock, AR and raised right here in Seminole County, FL He graduated from Lake Mary High School, received his undergraduate degree from the University of Florida (Go Gators!), a Masters Degree from University of South Florida and attended medical school at the Lake Erie College of Osteopathic Medicine in Bradenton, FL. He completed his residency training at Broward Health Medical Center in Fort Lauderdale, FL. Dr. Beckman enjoys cheering on his Tampa Bay Buccaneers and Florida Gators, kayaking, and spending time with his wife and three children. Dr. Beckman joined Interlachen Pediatrics in 2020.

Sharina Vidal, Pediatrician

Dr. Sharina Vidal

DO, Pediatrician
5 years of experience

Dr. Vidal was born in Barranquilla, Colombia and moved to Orlando at the age of 5. She's fluent in both English and Spanish. She completed her undergraduate degree at the University of Central Florida. She completed her medical degree at Philadelphia College of Osteopathic Medicine near Atlanta, GA and did her pediatric residency training at Arnold Palmer Hospital. Dr. Vidal enjoys spending time with friends and family, traveling and web design. Dr. Vidal joined Interlachen Pediatrics in 2022.

Maryphyllis Crean, APRN

Maryphyllis Crean

APRN, Pediatric
9 years of experience

Maryphyllis was raised in Winter Park and attended St. Margaret Mary and Bishop Moore High School. Following her graduation she moved to Nashville, TN, to attend Vanderbilt University where she completed both her undergraduate and graduate training. Maryphyllis earned her BS in child development in 2013, and her MS in nursing in 2015. She received clinical training at Vanderbilt University Hospital as well as various pediatric clinics in Central Florida. Maryphyllis enjoys running and playing golf, as well as kayaking and paddle boarding. Maryphyllis joined Interlachen Pediatrics in 2015.

Amanda Roberts, CPNP-PC

Amanda Roberts

CPNP-PC
4 years of experience

Amanda was born in California, however, she calls Central Florida home as her family relocated to Seminole County when she was 4 years old. She received her Bachelor of Science in Nursing from UCF in 2008, and her Master of Science in Nursing from the University of South Florida in 2019. She is a Board Certified Pediatric Nurse Practitioner. She has worked in the Level III/IV NICU at Winnie Palmer for 13 years, caring for the most fragile and preemie babies. Amanda is been married to her high school sweetheart. Together they have two children, a son and a daughter. They enjoy going to the beach and Disney together as a family. Amanda also serves in the children's ministry in her church. Ms. Roberts joined Interlachen Pediatrics in 2020.

Alexandra Armstrong, CPNP-PC

Alexandra Armstrong "Allie"

CPNP-PC
7 years of experience

Allie is a board-certified Pediatric Primary Care Nurse Practitioner who brings seven years of nursing experience from both pediatric and adult emergency departments. She earned her Bachelor of Science in Nursing (BSN) and Doctor of Nursing Practice (DNP) degrees from the University of Florida, graduating with high honors. With a lifelong passion for working with children, Allie is thrilled to contribute to the care of our community’s youngest and most cherished members. Outside of her professional life, Allie and her husband, Griffin, savor quality time with family and friends. In her downtime, she indulges in reading fiction, baking cookies, knitting, movie nights, Disney adventures, and discovering charming Bed & Breakfasts.

Megan Prunyi, CPNP

Megan Prunyi

CPNP-PC
5 years of experience

Megan is a Florida native, growing up in the Orlando area. She received her Bachelor of Science in Nursing degree from AdventHealth University in 2015. Soon after graduating, she started working as a registered nurse on the mother infant unit at AdventHealth Orlando while pursuing her overall goal of practicing in the pediatric primary care setting. Megan received her Master of Science in Pediatric Health Nursing at the University of South Alabama in 2019 and is a board-certified pediatric nurse practitioner. Megan has been married to her high school sweetheart since 2014 and together they have 2 beautiful daughters. In her free time, Megan enjoys making memories with her family while traveling, being outdoor and boating! Megan joined the Interlachen family in 2023.

Luis Salazar

Luis Salazar

Administrator
19 Years Experience

Luis brings a strong background in healthcare leadership and nursing, guided by a genuine commitment to patient care and service. After beginning his career in management, Luis felt called to healthcare and entered nursing in 2006. He became a Licensed Practical Nurse (LPN) that same year and earned his Registered Nurse (RN) license in June 2010. Through his clinical and leadership roles, Luis developed a deep appreciation for how strong operations and compassionate care work together to improve the patient experience. He earned a Bachelor of Science in Health Services Administration from the University of Central Florida in 2015 to further support patient-focused care through effective systems, staff development, and quality improvement. Luis joined Interlachen Pediatrics in 2007 and is dedicated to creating an environment where children and families feel supported, heard, and cared for. His work focuses on strengthening teams through education and mentoring to ensure every patient receives the highest level of care.

Rachel Foster Operations Manager

Rachel Foster

Operations Manager
20 years experience

Rachel was fortunate enough to have lived in many states across the country but has called Florida home since 1995. She has been with Interlachen Pediatrics for the last 19 years with most of her time working in our business office and later as the Business Office Manager. It was there, she continued her skills while also getting certified in coding and auditing and graduating from the University of Central Florida. While in this role, she really began to connect with the patients as well as with her team in the office. She is now utilizing her leadership skills as the Operations Manager where she will continue to ensure both outstanding staff and patient experiences. Rachel is a history lover, enjoys reading, traveling and playing flute and piano in her spare time as well as enjoying time with her three daughters; Olivia, Vivian and Waverley.

Debbie Anderson LPN, Triage Nurse

Debbie Anderson

LPN, Triage
28 years experience

Debbie has served the patients and families of Interlachen Pediatrics for years as a caring, dedicated nurse. The knowledge and experience she has gained through the years serves her in her current role. Debbie joined Interlachen Pediatrics in 1995.

Marlene Rose, Team Leader

Marlene Rose

Team Leader
38 years experience

Marlene, who is a Medical Assistant, has an extensive background in healthcare which includes both administrative and clinical. Additionally, she was the Medical Office Supervisor for 10 years at New York Footcare. Her experience and knowledge along with her leadership skills made her the right choice for the Team Leader position. Her current role requires overseeing the day-to-day operations of the Front Desk, Medical Records and Scheduling Departments which includes; scheduling and training of staff, inventory management and office maintenance. However, her biggest responsibility is ensuring an exceptional patient experience. Marlene joined Interlachen Pediatrics in 2007.

Brenda Felix-Hawks, Patient Liaison

Brenda Felix-Hawks

Patient Liaison
20 Years Of Experience

Brenda is fondly known as the "voice of Interlachen," as you will hear her voice on our recorded messages , and she also serves as our operator. However, her greatest role is that of patient liaison, filling the gap between our families and our staff to ensure everyone receives the best possible service. Brenda joined Interlachen Pediatrics in 1998.

Molly  RN, Triage

Molly

RN, Triage
38 years experience

Throughout her career, Molly has helped countless families with her practical advice and caring manner. Molly is a mother of three children and a grandmother of four, which no doubt adds to her compassion for the families she advises. She personally describes her career as very rewarding. Currently, Molly assists patients of Drs. Smith, Ward, Velarde and Nurse Practitioner Cori Thompson. Molly joined Interlachen Pediatrics in 1983.

Simone  LPN, Triage

Simone

LPN, Triage
32 years experience

Simone has an extensive background in pediatric care. She worked in various departments such as antepartum, postpartum, and the NICU step down nursery. Additionally, she served as a Triage nurse for the outpatient pediatric clinic. This experience has definitely assisted her in role as a Triage nurse at Interlachen Pediatrics. Currently, Simone assists patients of Drs. Fisk, Aguilar, Dyer and Nurse Practitioner Marcia Winters. Prior to joining Interlachen Pediatrics, she was a nurse at Arnold Palmer Hospital. Simone joined Interlachen Pediatrics in 2001.

Hilary RN, Triage

Hilary

RN, Triage
12 years experience

Hilary’s background includes working in both the inpatient and outpatient pediatric settings. She was a PICU nurse and an outpatient pediatric nurse at Strong Memorial Hospital at the University of Rochester. Currently, Hilary assists patients of Drs. Johnson, Emmert, Roitman-Geller and Nurse Practitioners Heather Bryant and Maryphyllis Crean. Hilary joined Interlachen Pediatrics in 2013.

Kelly LPN, Triage

Kelly

LPN, Triage
17 Years Experience

Kelly was born in Niagara Falls, Canada. She moved to the Central Florida area with her family during her high school years. Kelly received her nursing degree in 2005. She developed a passion for pediatrics and started her outpatient nursing career in 2007. Kelly joined Interlachen Pediatrics in 2015. She happily assists patients of Dr. Smith, Dr. Ward, Dr. Velarde, Dr. Vidal and nurse practitioner Cori Thompson.

Scheduling Department

Antonia

Scheduling Department
22 years experience

Antonia’s prior experience includes working as a Medical Record Technician, as well as in the Workmen’s Compensation Department in private medical offices. Her experience has assisted her with acquiring organizational skills that are necessary to organize the schedules of busy pediatric providers. She currently assists families in obtaining appointments with Drs. Johnson, Emmert and Geller and Nurse Practitioners Heather Bryant and Maryphyllis Crean. Antonia joined Interlachen Pediatrics in 2013.

Dr. Sam Smith, DO, Pediatrician

Dr. Sam Smith

DO, Pediatrician.
36 years of experience. Recognized by Orlando Family Magazine as a Top Doctor.

Dr. Smith, a native of Orlando, received his B.S. degree from the University of Central Florida. He completed his medical training at the Southeastern College of Osteopathic Medicine in Miami. He performed a year of general internship at Metropolitan General Hospital in Pinellas Park, Florida prior to completing his postgraduate pediatric training at Arnold Palmer Hospital. Dr. Smith and his wife, Laurie, have a daughter, Rebekah. Dr. Smith joined Interlachen Pediatrics in 1992.

Luis Salazar

Luis Salazar

Administrator
19 Years Experience

Luis brings a strong background in healthcare leadership and nursing, guided by a genuine commitment to patient care and service. After beginning his career in management, Luis felt called to healthcare and entered nursing in 2006. He became a Licensed Practical Nurse (LPN) that same year and earned his Registered Nurse (RN) license in June 2010. Through his clinical and leadership roles, Luis developed a deep appreciation for how strong operations and compassionate care work together to improve the patient experience. He earned a Bachelor of Science in Health Services Administration from the University of Central Florida in 2015 to further support patient-focused care through effective systems, staff development, and quality improvement. Luis joined Interlachen Pediatrics in 2007 and is dedicated to creating an environment where children and families feel supported, heard, and cared for. His work focuses on strengthening teams through education and mentoring to ensure every patient receives the highest level of care.

Dr. Emily Aguilar, MD, Pediatrician

Dr. Emily Aguilar

MD, Pediatrician
26 years of experience.

Dr. Aguilar is originally from Rochester, N.Y. She attended the State University of New York at Buffalo for both her undergraduate and medical education. Following completion of her medical degree, she continued her postgraduate training at Arnold Palmer Hospital in Orlando.Dr. Aguilar lives with her husband, Marcelo, who is a commercial pilot. They have three children, Sophia, Daniel and Gabriel. Dr. Aguilar joined Interlachen Pediatrics in 2001.

Rachel Foster Operations Manager

Rachel Foster

Operations Manager
20 years experience

Rachel was fortunate enough to have lived in many states across the country but has called Florida home since 1995. She has been with Interlachen Pediatrics for the last 19 years with most of her time working in our business office and later as the Business Office Manager. It was there, she continued her skills while also getting certified in coding and auditing and graduating from the University of Central Florida. While in this role, she really began to connect with the patients as well as with her team in the office. She is now utilizing her leadership skills as the Operations Manager where she will continue to ensure both outstanding staff and patient experiences. Rachel is a history lover, enjoys reading, traveling and playing flute and piano in her spare time as well as enjoying time with her three daughters; Olivia, Vivian and Waverley.

Dr. Julie Ward, DO, Pediatrician

Dr. Julie Ward

DO, Pediatrician
22 years of experience. Recognized by Orlando Family Magazine as a Top Doctor

Dr. Ward was born in Jacksonville, FL and completed her undergraduate degree at Florida State University. She completed her medical degree from Nova Southeastern College of Osteopathic Medicine in Miami. Following a year of general internship at Florida Hospital in Orlando, she finished her residency training at Arnold Palmer Hospital in Orlando. Dr. Ward and her husband, Steve, have two children, Shelby and Tanner. Dr. Ward joined Interlachen Pediatrics in 2001.

Dr. Melanie Emmert, MD, Pediatrician

Dr. Melanie Emmert

MD, Pediatrician
21 years of experience

Melanie H. Emmert, M.D., was born in Frankfort, KY and received her undergraduate degree at Transylvania University. Following her education at the University of Kentucky College of Medicine, she completed pediatric residency training at Arnold Palmer Hospital. After residency, she worked in a group practice in her Kentucky hometown for two years. Dr. Emmert and her husband, Adam, who serves locally as a hospital chaplain, returned to Florida in 2009. They have three children, Karissa and twins Annelise and Luke. Dr. Emmert joined Interlachen Pediatrics in 2009.

Debbie Anderson LPN, Triage Nurse

Debbie Anderson

LPN, Triage
28 years experience

Debbie has served the patients and families of Interlachen Pediatrics for years as a caring, dedicated nurse. The knowledge and experience she has gained through the years serves her in her current role. Debbie joined Interlachen Pediatrics in 1995.

Dr. Gabriela Roitman, MD, Pediatrician

Dr. Gabriela Roitman

MD, Pediatrician
34 years of experience

Dr. Roitman was born in Argentina, where she attended medical school at the University of Buenos Aires. She completed her residency in pediatrics at the Medical College of Pennsylvania in Philadelphia. She practiced pediatrics for two years in Kentucky before moving to Central Florida in 1997. Dr. Roitman has also completed additional training in pediatric mental health. She is a member of the American Academy of Pediatrics and currently serves as President of the Central Florida Pediatric Society. Dr. Roitman is fluent in English and Spanish. She has four young adult children. Dr. Roitman joined Interlachen Pediatrics in 2013

Dr. Sareh Dyer, MD, Pediatrician.

Dr. Sareh Dyer

MD, Pediatrician
12 years of experience. Recognized by Orlando Family Magazine as a Top Doctor.

Dr. Dyer was born in Jacksonville, FL. She received her undergraduate degree right here in Orlando at the University of Central Florida and went to medical school at Florida State University. She completed her medical residency training at Arnold Palmer Hospital. She is an active member of the American Academy of Pediatrics, the Central Florida Pediatric Society and Orlando 'Reach Out and Read' program. Dr. Dyer enjoys teaching medical students and residents in the area. She is happily married to her husband, Zach, and they have one son, Noah and a daughter, Nora. They enjoy traveling and being active outdoors. Dr. Dyer joined Interlachen Pediatrics in 2015.

Marlene Rose, Team Leader

Marlene Rose

Team Leader
38 years experience

Marlene, who is a Medical Assistant, has an extensive background in healthcare which includes both administrative and clinical. Additionally, she was the Medical Office Supervisor for 10 years at New York Footcare. Her experience and knowledge along with her leadership skills made her the right choice for the Team Leader position. Her current role requires overseeing the day-to-day operations of the Front Desk, Medical Records and Scheduling Departments which includes; scheduling and training of staff, inventory management and office maintenance. However, her biggest responsibility is ensuring an exceptional patient experience. Marlene joined Interlachen Pediatrics in 2007.

Dr. Melissa Velarde, MD, Pediatrician

Dr. Melissa Velarde

MD, Pediatrician
11 years of experience. Recognized by Orlando Family Magazine as a Top Doctor

Dr. Velarde was born in Venezuela and moved to South Florida at the age of 9. She's fluent in both English and Spanish. Dr. Velarde completed her undergraduate studies at Pensacola Christian College and then went on to Florida State University to complete her medical training. She completed her residency training at Arnold Palmer Hospital. Dr. Velarde met her husband as an undergraduate and they were married in 2014. They have two daughters. She enjoys spending time with her family and traveling. Additionally, she enjoys teaching and volunteering in community health programs and quality improvement initiatives. Dr. Velarde joined Interlachen Pediatrics in 2016.

Dr. William Beckman

Dr. William Beckman

DO, Pediatrician
11 years of experience

Dr. Beckman was born in Little Rock, AR and raised right here in Seminole County, FL He graduated from Lake Mary High School, received his undergraduate degree from the University of Florida (Go Gators!), a Masters Degree from University of South Florida and attended medical school at the Lake Erie College of Osteopathic Medicine in Bradenton, FL. He completed his residency training at Broward Health Medical Center in Fort Lauderdale, FL. Dr. Beckman enjoys cheering on his Tampa Bay Buccaneers and Florida Gators, kayaking, and spending time with his wife and three children. Dr. Beckman joined Interlachen Pediatrics in 2020.

Brenda Felix-Hawks, Patient Liaison

Brenda Felix-Hawks

Patient Liaison
20 Years Of Experience

Brenda is fondly known as the "voice of Interlachen," as you will hear her voice on our recorded messages , and she also serves as our operator. However, her greatest role is that of patient liaison, filling the gap between our families and our staff to ensure everyone receives the best possible service. Brenda joined Interlachen Pediatrics in 1998.

Sharina Vidal, Pediatrician

Dr. Sharina Vidal

DO, Pediatrician
5 years of experience

Dr. Vidal was born in Barranquilla, Colombia and moved to Orlando at the age of 5. She's fluent in both English and Spanish. She completed her undergraduate degree at the University of Central Florida. She completed her medical degree at Philadelphia College of Osteopathic Medicine near Atlanta, GA and did her pediatric residency training at Arnold Palmer Hospital. Dr. Vidal enjoys spending time with friends and family, traveling and web design. Dr. Vidal joined Interlachen Pediatrics in 2022.

Molly  RN, Triage

Molly

RN, Triage
38 years experience

Throughout her career, Molly has helped countless families with her practical advice and caring manner. Molly is a mother of three children and a grandmother of four, which no doubt adds to her compassion for the families she advises. She personally describes her career as very rewarding. Currently, Molly assists patients of Drs. Smith, Ward, Velarde and Nurse Practitioner Cori Thompson. Molly joined Interlachen Pediatrics in 1983.

Simone  LPN, Triage

Simone

LPN, Triage
32 years experience

Simone has an extensive background in pediatric care. She worked in various departments such as antepartum, postpartum, and the NICU step down nursery. Additionally, she served as a Triage nurse for the outpatient pediatric clinic. This experience has definitely assisted her in role as a Triage nurse at Interlachen Pediatrics. Currently, Simone assists patients of Drs. Fisk, Aguilar, Dyer and Nurse Practitioner Marcia Winters. Prior to joining Interlachen Pediatrics, she was a nurse at Arnold Palmer Hospital. Simone joined Interlachen Pediatrics in 2001.

Kelly LPN, Triage

Kelly

LPN, Triage
17 Years Experience

Kelly was born in Niagara Falls, Canada. She moved to the Central Florida area with her family during her high school years. Kelly received her nursing degree in 2005. She developed a passion for pediatrics and started her outpatient nursing career in 2007. Kelly joined Interlachen Pediatrics in 2015. She happily assists patients of Dr. Smith, Dr. Ward, Dr. Velarde, Dr. Vidal and nurse practitioner Cori Thompson.

Hilary RN, Triage

Hilary

RN, Triage
12 years experience

Hilary’s background includes working in both the inpatient and outpatient pediatric settings. She was a PICU nurse and an outpatient pediatric nurse at Strong Memorial Hospital at the University of Rochester. Currently, Hilary assists patients of Drs. Johnson, Emmert, Roitman-Geller and Nurse Practitioners Heather Bryant and Maryphyllis Crean. Hilary joined Interlachen Pediatrics in 2013.

Scheduling Department

Antonia

Scheduling Department
22 years experience

Antonia’s prior experience includes working as a Medical Record Technician, as well as in the Workmen’s Compensation Department in private medical offices. Her experience has assisted her with acquiring organizational skills that are necessary to organize the schedules of busy pediatric providers. She currently assists families in obtaining appointments with Drs. Johnson, Emmert and Geller and Nurse Practitioners Heather Bryant and Maryphyllis Crean. Antonia joined Interlachen Pediatrics in 2013.

Maryphyllis Crean, APRN

Maryphyllis Crean

APRN, Pediatric
9 years of experience

Maryphyllis was raised in Winter Park and attended St. Margaret Mary and Bishop Moore High School. Following her graduation she moved to Nashville, TN, to attend Vanderbilt University where she completed both her undergraduate and graduate training. Maryphyllis earned her BS in child development in 2013, and her MS in nursing in 2015. She received clinical training at Vanderbilt University Hospital as well as various pediatric clinics in Central Florida. Maryphyllis enjoys running and playing golf, as well as kayaking and paddle boarding. Maryphyllis joined Interlachen Pediatrics in 2015.

Amanda Roberts, CPNP-PC

Amanda Roberts

CPNP-PC
4 years of experience

Amanda was born in California, however, she calls Central Florida home as her family relocated to Seminole County when she was 4 years old. She received her Bachelor of Science in Nursing from UCF in 2008, and her Master of Science in Nursing from the University of South Florida in 2019. She is a Board Certified Pediatric Nurse Practitioner. She has worked in the Level III/IV NICU at Winnie Palmer for 13 years, caring for the most fragile and preemie babies. Amanda is been married to her high school sweetheart. Together they have two children, a son and a daughter. They enjoy going to the beach and Disney together as a family. Amanda also serves in the children's ministry in her church. Ms. Roberts joined Interlachen Pediatrics in 2020.

Alexandra Armstrong, CPNP-PC

Alexandra Armstrong "Allie"

CPNP-PC
7 years of experience

Allie is a board-certified Pediatric Primary Care Nurse Practitioner who brings seven years of nursing experience from both pediatric and adult emergency departments. She earned her Bachelor of Science in Nursing (BSN) and Doctor of Nursing Practice (DNP) degrees from the University of Florida, graduating with high honors. With a lifelong passion for working with children, Allie is thrilled to contribute to the care of our community’s youngest and most cherished members. Outside of her professional life, Allie and her husband, Griffin, savor quality time with family and friends. In her downtime, she indulges in reading fiction, baking cookies, knitting, movie nights, Disney adventures, and discovering charming Bed & Breakfasts.

Megan Prunyi, CPNP

Megan Prunyi

CPNP-PC
5 years of experience

Megan is a Florida native, growing up in the Orlando area. She received her Bachelor of Science in Nursing degree from AdventHealth University in 2015. Soon after graduating, she started working as a registered nurse on the mother infant unit at AdventHealth Orlando while pursuing her overall goal of practicing in the pediatric primary care setting. Megan received her Master of Science in Pediatric Health Nursing at the University of South Alabama in 2019 and is a board-certified pediatric nurse practitioner. Megan has been married to her high school sweetheart since 2014 and together they have 2 beautiful daughters. In her free time, Megan enjoys making memories with her family while traveling, being outdoor and boating! Megan joined the Interlachen family in 2023.