Our Team

Our Doctors

Dr. Andrew Elliston, MD, FAAP
Andrew Elliston, MD, FAAP / Cofounder

Dr. Andrew Elliston is a board certified pediatrician providing expert personalized care in the convenience of your New York City home.   He received his Bachelor of Science in Biology and a Bachelor of Arts in Spanish from Duke University.  He also received his Doctorate of Medicine at Loma Linda University School of Medicine and completed his Pediatric Residency at Loma Linda University Children’s Hospital.  Upon his move to New York City, he became affiliated with Weill-Cornell / New York Presbyterian Hospital and Lenox Hill Hospital.

Dr. Elliston has been chosen for inclusion on the “Super Doctors: Rising Stars of New York City Pediatricians” list by The New York Times in 2017, 2018, 2019, 2020 and 2021, and received the Top Doctor award in 2018, 2019, 2020, and 2021.

Dr. Elliston’s expert training, reliability and calming demeanor ensures best outcomes for his patients while supporting and reassuring parents every step of the way.  He is most passionate about creating meaningful, trusting, and long term relationships with the families that he cares for.  With patience, empathy, vast experience, and education, he helps guide parents through all of the ups and downs of their children’s health and development.

Throughout his years in practice, Dr. Elliston has fostered meaningful professional relationships with the top Pediatric Specialists. These relationships ensure that his patients receive excellent, timely care and follow up as needed.

Although he is a North Carolina native, Dr. Elliston has lived in NYC with his wife and two children since 2013, and their dog Duke who recently joined their loving family.




Dr. Natalie Geary, MD, FAAP
Natalie W. Geary, MD, FAAP

Dr. Natalie Geary was born and raised in Manhattan and has been in Concierge Pediatric Practice for over 15 years – in NYC and South Florida.  She received her bachelor of Arts in Medical Anthropology and Psychology from Harvard University and received her Doctorate of Medicine from Johns Hopkins Hospital School Of Medicine.  After completing her Pediatric Residency at NYU, Dr. Geary also became certified in Advanced Ayurveda from the California College of Ayurveda.  

Dr. Geary is the recipient of many awards including a Howard Hughes, and has received the Top Doctor and Best pediatrician awards since 2014, but she is most proud of the work she has done with so many children, both in the USA and in underprivileged areas of the world.

As a pediatrician utilizing integrative medicine, Dr. Geary employs a holistic approach to care that prioritizes the patient at the center of treatment – exploring physical, emotional, spiritual, and environmental influences on their health.  She is committed to creating a partnership between herself and the families she cares for. She seeks to empower parents to make sustainable health choices for their children, such that families receive the best care.  

By gaining a deep understanding of the whole child and young adult health – from newborn care, nutrition, allergies and immunizations, to developmental pediatrics, eating disorders, and Gender-identity and Transgender Guidance, Dr. Geary offers healthcare solutions that allow the patient to benefit from a vast body of both conventional medicine, Ayurvedic theory and experience – always focusing on family-centered education and support.

Dr. Geary is also the proud parent of three daughters, all of whom she credits with teaching her as much about children as any of the textbooks she had to read.




Our Office

Heidi Meeker
Heidi Meeker, BSN, RNC-OB, MNN, LRN, EFM / Cofounder

Heidi is a registered nurse with 17 years of experience. She has worked in Adult Medicine, Psychiatry, Home Care, Nursing Management and for the majority of these 17 years she has been a Labor and Delivery nurse which is her passion. Heidi loves empowering women to find their inner strength and helping guide the newborns safely into this world. She has additional training and advanced certification in lactation, Inpatient Obstetrics, Electronic Fetal Monitoring, Maternal Newborn Nursing and Low Risk Newborn. Heidi is the cofounder of Elliston Pediatrics and Dr. Elliston’s wife.

Together they are the proud parents of two teenagers, Isabela and Liam, who are the inspiration for making Elliston Pediatrics the best medical practice you will ever find! As a nurse, mother of two and wife of a pediatrician, Heidi can be an additional support to answer any questions parents might have. Her goals and efforts are spent making sure your pediatric practice not only provides the best medical care to your children but also can support, guide and empower parents to make life as stress free as possible.

She and Dr. Elliston are always working to stay ahead of medical, technological, or social changes that may affect or improve the care of your children. Dinner conversations in their home are extra nerdy!! When she can find free time, she loves cooking, eating, exercising and cuddling with her kids (if they let her 🙂 )




Heather Susca
Heather Susca – Office Manager/Patient Advocate

Heather has over ten years of experience working in multiple administrative positions including front desk, surgical coordination, medical billing, and operations management at several different specialty practices. Throughout each practice she has always carried and valued a “Patient Comes First” attitude to make sure patients always walk away with an experience that exceeds expectations. With high attention to detail, analysis, and outside-the-box approaches, she has helped practices optimize operations without diluting high quality patient care. Heather can advocate for our parents with specialist’s offices, insurance companies and overall help better navigate your children’s care.

Outside of healthcare, her true passions are figure skating, exploring new restaurants, and spending time with her family and friends.




Jaime Hilliard
Jaime Hilliard – Practice Manager/Administrator, CMOM

Jaime is a Member of the American Academy of Pediatrics, Section on Administration and Practice Management (SOAPM). She brings over 14 years of pediatric primary care experience to Elliston Pediatrics. She has studied business, medical practice management, and marketing. Jaime is in charge of coordinating business operations and patient management, as well as keeping us up to date and in compliance with the ever changing business aspects of pediatric medical practice. Anything from insurance and physician credentialing, supply management, and price negotiations. She can do it all!!

In her time away from work, Jaime enjoys exercising, sports, concerts, traveling, and spending time with her husband, two sons, and sweet grandson.