NYU Grossman Long Island School of Medicine Primary Care Internal Medicine

Residency · Patchogue, NY

Sponsored by NYU Grossman Long Island School of Medicine · Director Alan Fetterman

Alan Fetterman, MD, MPH
Residency Program Director
Geriatrician, Clinical Assistant Professor at NYU Grossman School of Medicine
Michael Zablow, MD
Interim Associate Program Director
Geriatrician, Clinical Assistant Professor at NYU Grossman School of Medicine
Papiya Begum, MD
Interim Associate Program Director
Hospitalist, Clinical Assistant Professor at NYU Grossman School of Medicine
Prakash Viswanathan, MD
Interim Associate Program Director; Gastroenterology Subspecialty Education Coordinator
Gastroenterologist, Clinical Assistant Professor at NYU Grossman School of Medicine
Manoj Trehan, MD
Subspecialty Education Coordinator, Infectious Disease
Infectious disease physician, Adjunct Assistant Professor at NYU Grossman School of Medicine
Raja Varma, MD
Subspecialty Education Coordinator, Cardiology
Cardiologist at Suffolk Cardiac Care, Pllc
Sanjeev Jain, MD
Subspecialty Education Coordinator, Hematology and Oncology
Hematologist, Adjunct Assistant Professor at NYU Grossman School of Medicine
Junaid Khan, DO
2026-2027 Chief Resident
Internal Medicine chief resident, NYU Grossman Long Island School of Medicine
Kata Szamosfalvi, MD
2026-2027 Chief Resident
Internal Medicine chief resident, NYU Grossman Long Island School of Medicine
Tommy Perdomo, MD
2026-2027 Chief Resident
Internal Medicine chief resident, NYU Grossman Long Island School of Medicine
Aanchal Tyagi
Internist
Abilio Arrascaeta Llanes
Physician
Critical care medicine physician at AdventHealth Central Florida Division
Adam Grunseich, DO
Physician
Infectious disease physician at Northwell Health
Akanksha Kashyap, MS
Physician
Internist at UNC Health
Aleksandr Grzhibek, MD
Clinical Assistant Professor of Medicine
Nephrologist, Clinical Assistant Professor of Medicine (Voluntary) at New York Presbyterian Hospital
Alexander Belkin, MD
Physician
Oncologist at Berkshire Medical Center
Alexander Rodrigues, MD
Physician
Internist at WakeMed Health and Hospitals
Anil Mattoo, MD
Faculty
Critical care medicine physician, Core Faculty at NYU Langone Hospital—Suffolk
Balaji Pratap, MD
Faculty
Cardiologist at Suffolk Cardiac Care, Pllc
Benjamin Ossai
Physician
Internist at HCA Healthcare
Blas Sehara, MD
Physician
Internist at Lee Health
Hypertension, Diabetes, Chronic disease management, Preventive medicine
Cynthia Voltaire, MS
Physician
Hospitalist at Northwell Health
Deepinder Osahan, MD
Faculty
Critical care medicine physician, Clinical Assistant Professor at NYU Grossman School of Medicine
Diana Meyler
Physician
Rheumatologist at Southeast Iowa Regional Medical Center

Alan Fetterman, MD, MPH
Residency Program Director
Geriatrician, Clinical Assistant Professor at NYU Grossman School of Medicine
Michael Zablow, MD
Interim Associate Program Director
Geriatrician, Clinical Assistant Professor at NYU Grossman School of Medicine
Papiya Begum, MD
Interim Associate Program Director
Hospitalist, Clinical Assistant Professor at NYU Grossman School of Medicine
Prakash Viswanathan, MD
Interim Associate Program Director; Gastroenterology Subspecialty Education Coordinator
Gastroenterologist, Clinical Assistant Professor at NYU Grossman School of Medicine
Manoj Trehan, MD
Subspecialty Education Coordinator, Infectious Disease
Infectious disease physician, Adjunct Assistant Professor at NYU Grossman School of Medicine
Raja Varma, MD
Subspecialty Education Coordinator, Cardiology
Cardiologist at Suffolk Cardiac Care, Pllc
Sanjeev Jain, MD
Subspecialty Education Coordinator, Hematology and Oncology
Hematologist, Adjunct Assistant Professor at NYU Grossman School of Medicine
Junaid Khan, DO
2026-2027 Chief Resident
Internal Medicine chief resident, NYU Grossman Long Island School of Medicine
Kata Szamosfalvi, MD
2026-2027 Chief Resident
Internal Medicine chief resident, NYU Grossman Long Island School of Medicine
Tommy Perdomo, MD
2026-2027 Chief Resident
Internal Medicine chief resident, NYU Grossman Long Island School of Medicine
Aanchal Tyagi
Internist
Abilio Arrascaeta Llanes
Physician
Critical care medicine physician at AdventHealth Central Florida Division
Adam Grunseich, DO
Physician
Infectious disease physician at Northwell Health
Akanksha Kashyap, MS
Physician
Internist at UNC Health
Aleksandr Grzhibek, MD
Clinical Assistant Professor of Medicine
Nephrologist, Clinical Assistant Professor of Medicine (Voluntary) at New York Presbyterian Hospital
Alexander Belkin, MD
Physician
Oncologist at Berkshire Medical Center
Alexander Rodrigues, MD
Physician
Internist at WakeMed Health and Hospitals
Anil Mattoo, MD
Faculty
Critical care medicine physician, Core Faculty at NYU Langone Hospital—Suffolk
Balaji Pratap, MD
Faculty
Cardiologist at Suffolk Cardiac Care, Pllc
Benjamin Ossai
Physician
Internist at HCA Healthcare
Blas Sehara, MD
Physician
Internist at Lee Health
Hypertension, Diabetes, Chronic disease management, Preventive medicine
Cynthia Voltaire, MS
Physician
Hospitalist at Northwell Health
Deepinder Osahan, MD
Faculty
Critical care medicine physician, Clinical Assistant Professor at NYU Grossman School of Medicine
Diana Meyler
Physician
Rheumatologist at Southeast Iowa Regional Medical Center