General Medicine and Geriatrics
Stony Brook Primary Care Center
205 N. Belle Mead Rd
East Setauket, NY 11724
Phone: 631-444-4630
Fax: 631-444-4652
General Medicine Providers
Glennis Alvarado, MD *
David Goodrich, MD
Donna Heinemann, MD
Diane Klein-Ritter, MD
Kimberly Kranz, MD*
Brittany Lalor, ANP
Susan Lane, MD*
Susan Lee, MD (Medical Director, Stony Brook Primary Care Center)
Nicole Lum, MD
Jaimie Mersten, MD*
Patricia Ng, MD
Kerim Odekon, MD*
Mandeep Patel, MD
Grace Reina, MD
Joan Scalera, ANP
Tracey Spinnato, MD
Scott Stein, DO
Lydia Valjan, Doctorate NP
William Wertheim, MD
Xiaolei Zhu, MD, Ph.D.
Geriatric Providers:
Suzanne D. Fields, MD
Jennifer Hensley, MD
Irene Hwu, MD
Melissa Lectura, MD
Catherine Nicastri, MD
Lisa Strano-Paul, MD
General Medicine and Geriatrics -Advanced Specialty Care Internal Medicine Commack
500 Commack Road
Commack, NY 11725
Phone: 631-638-0160
Fax: 631-638-0269
Christopher D’Ambrosio, DO
Stephanie Jones, MD (Medical Director, Commack office)
Nita Kaul, MD
Zhongju Lu, MD, PhD
Grace Reina, MD (effective January 2, 2022)
*Providers that see patients primarily with internal medicine residents.
