Accepting New Patients
Member of Mount Sinai Doctors Faculty Practice ?
    • Specialty
    • Pediatrics
    • Languages
    • English
    • Italian
    • Russian
    • Hospital Affiliation
    • The Mount Sinai Hospital

Margarita Aronov, MD, IBCLC is a board-certified pediatrician at Mount Sinai Doctors, seeing patients Monday through Saturday in Brooklyn Heights. Trained in New York City, she is certified by the American Board of Pediatrics. She was awarded her medical degree from Albert Einstein College of Medicine and completed her residency in Pediatrics at Children's Hospital at Montefiore. Prior to joining Mount Sinai Doctors, she worked at SUNY Downstate at LICH, where she supervised the residents, and served as the Medical Director of Reach Out and Read, a national project designed to promote early childhood literacy through routine doctor’s office visits. As an international board certified lactation consultant, Dr. Aronov promotes breastfeeding and treats a wide array of breastfeeding challenges. She is a particular interest in pediatric nutrition and prevention and treatment of sleep problems. She lives in Brooklyn with her husband and children. Dr. Aronov is fluent in Russian and basic Italian.

Dr. Aronov offers free prenatal consultations the third Wednesday of each month at 6pm.

Mount Sinai Doctors, located at 300 Cadman Plaza West, is a two-floor multispecialty practice with a walk-in urgent care center and more than 35 specialties, including Adolescent Medicine, Allergy, Cardiology, Dermatology, Diabetes Education, Endocrinology, Gastroenterology, General Surgery, Infectious Disease, Maternal & Fetal Medicine, Nephrology, OBGYN, Ophthalmology, Optical Shop, Orthopedics, Pediatrics, Pulmonology, Radiology, Rheumatology, Travel Medicine, Urology, and Vascular Surgery. The practice is located at 300 Cadman Plaza West, on the 17th and 18th floors, in Brooklyn Heights. You can make appointments online at or via ZocDoc at  

Clinical Focus


MD, Albert Einstein College of Medicine

Residency, Pediatrics
Children's Hospital at Montefiore


English, Italian, Russian