Meet Our New Doctors

The physicians at Scarsdale Medical Group are committed to providing compassionate, quality care. We are expanding our team to provide you with even more comprehensive care for your family and we are pleased to welcome the following new physicians. Learn more about the newest members to our care team.

Priya Chavan, DO
  Internal Medicine

Dr. Priya R. Chavan is a board-eligible internal medicine physician at Scarsdale Medical Group. She specializes in compassionate, evidence-based medical care to the community, and is adept at handling sensitive topics and complex patient care models with respect for the dignity of her patients. Dr. Chavan received her Doctor of Osteopathic Medicine degree from the DeBusk College … [read more]

David Cohen, DO

David Cohen, DO is a pediatrician at Scarsdale Medical Group. His clinical interests include Developmental Pediatrics and Adolescent Medicine. Dr. Cohen believes in patient-centered care and establishing strong relationships with patients and their families. Dr. Cohen earned his Doctor of Osteopathic Medicine degree from NYIT College of Osteopathic Medicine in Old Westbury, … [read more]

Olga Petryna, MD

Dr. Olga Petryna is an Attending Rheumatologist at Scarsdale Medical Groups. Dr Petryna is Board-Certified in both Internal Medicine and Rheumatology and a Fellow of the American College of Rheumatology. After graduating with honors from the Ivano-Frankisk Medical Academy and completing her Internal Medicine residency at Lincoln Medical Center, Dr Petryna was accepted for Rheumatology … [read more]

Jennifer Saad, DO
  Family Medicine

Dr. Jennifer Saad earned her Doctor of Osteopathic Medicine degree from NYIT College of Osteopathic Medicine in Old Westbury, N.Y. Dr. Saad continued her medical education by completing a family medicine residency at Northwell – Plainview Hospital, where she served as chief resident. She has co-authored several publications on various topics and created clinical content for … [read more]

Nancy Tarlin, MD
  Endocrinology & Metabolism

Board-certified in endocrinology and internal medicine, Dr. Nancy Tarlin practices at Scarsdale Medical Group in Harrison. She is experienced in treating endocrine disorders and diabetes, as well as teaching patients, medical students and residents about endocrine topics. Dr. Tarlin received her medical degree from New York Medical College and completed her internship and residency … [read more]