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Our Providers



Providers Available for Online Scheduling

Mallory Giles

Mallory Giles, P.N.P.

Mallory is a pediatric nurse practitioner. Prior to being a NP, she worked at Children’s National Medical Center in DC and worked as a float nurse in the outpatient pediatric clinics at UVA. She is certified as a Pediatric Nurse Practitioner and Certified Pediatric Nurse through the Pediatric Nursing Certification Board. She has a special interest in preventative medicine, lactation, and adolescent health. Mallory lives in Falls Church and spends her free time with her husband, friends, and dog.

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Susan Tillman

Susan Tillman, C.P.N.P.

*ESTABLISHED PATIENTS ONLY, NEW PATIENTS CALL TO BOOK* Sue Tillman is a Pediatric Nurse Practitioner. She joined Ashburn Pediatrics in March of 2015, and is certified in Pediatrics through the Pediatric Nursing Certification Board. For several years, Sue owned and operated a The Little Gym in Tampa, Florida and enjoyed teaching motor skill development classes to babies and toddlers. She loves working with children and their families, with a strong interest in development and preventive care

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Jyotsna Shah

Jyotsna Shah, M.D.

Dr. Shah joined Ashburn Pediatrics in August 2007 and is board certified by the American Academy of Pediatrics. She chose to practice primary care pediatrics because she enjoys preventative medicine. Her professional special interests include working with adolescents and treating asthmatic patients. Dr. Shah lives with her husband, three girls and dog in Ashburn, VA. For fun, she likes to hike, travel, and go wine-tasting.

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Maura Carroll

Maura Carroll, C.P.N.P.

Maura Carroll, M.D., became a pediatrician to be with and take care of children. She joined Ashburn Pediatrics in 2002. Dr. Carroll received her medical degree from Georgetown University School of Medicine. She completed her residency through the Georgetown program in 2001, and holds board certification from the American Board of Pediatrics. Dr. Carroll participates in church-related activities at Holy Trinity in Fairfax, and enjoys sewing, gardening, and spending time with her extensive family.

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Amie Beloy

Amie Beloy, C.P.N.P.

Amie Beloy, M.D. joined Ashburn Pediatrics in 2000 after practicing pediatrics in Western North Carolina. She presently holds a Diplomate at the American Board of Pediatrics and concurrently a Fellow of the American Academy of Pediatrics. She has been rated as one of the country’s top pediatricians by the National Consumers’ Research. She holds special interest in allergies, gastrointestinal ailments and travel medicine. She was recertified with the Pediatric Board in 2010.

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Victoria Pierce

Victoria Pierce, M.D.

Victoria Pierce, M.D., joined Ashburn Pediatrics in 2001 after completing her residency training at the Fairfax Hospital for Children where she served as Chief Resident Pediatric. She believes her training is enhanced through her experience as a mother of her two sons, Geoffrey and Alex. She is board certified by the American Board of Pediatrics. Away from the office, Dr. Pierce volunteers with her sons’ Boy Scout troop and enjoys watching their soccer games and band performances.

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Theresa Crowley

Theresa Crowley, C.P.N.P.

Theresa Crowley, M.D., has been practicing pediatrics in Loudoun County since 1987. One of the Ashburn Pediatrics partners has been with the group since 1996. Dr. Crowley has always had a desire to help her favorite kind of people, children. She holds a particular interest in infant development, neurology, and infant & toddler behavior. Fitness, weight control and obesity care are also areas of interest. She served as Chief of Pediatrics of Loudoun Hospital from 1991-1992.

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Jennifer O'Connor

Jennifer O’Connor, M.D.

Jennifer O’Connor received her first Master of Science degree in Nursing Education from George Mason University and her second Master of Science degree for Family Nurse Practitioner from Old Dominion University in Norfolk. She is certified through the American Academy of Nurse Practitioners certification board as a Family Nurse Practitioner and through the American Nurses credentialing center as a Pediatric Nurse. Jennifer started her career with Ashburn Pediatrics in 2001.

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