Current Fellows
First Year Fellows
- Arshia Arora, MD- Board Certifications 
 Internal Medicine 2025
 
 Appointments
 First Year Clinical Fellow
 New York Presbyterian - Columbia University Irving Medical Center- Education - MD 2022, University of Miami Leonard M. Miller School of Medicine, Miami FL - Internship & Residency - Internal Medicine 2025, Johns Hopkins Hospital, Baltimore MD  
- Samantha Collins, MD- Board Certifications 
 
 Appointments
 First Year Clinical Fellow
 New York Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2021, Duke University School of Medicine, Durham NC- Internship & Residency 
 Internal Medicine 2025, Duke University, Durham NC 
- Nickolas Dreher, MD- Board Certifications 
 Internal Medicine 2025- Appointments 
 First Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2022, Icahn School of Medicine at Mount Sinai, New York NY- Internship & Residency 
 Internal Medicine 2025, New York Presbyterian-Columbia University Irving Medical Center, New York NY 
- Jeffrey Granat, MD PhD- Board Certifications 
 - Appointments 
 First Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD/PhD 2023, New York University Grossman School of Medicine, New York NY- Internship & Residency 
 Internal Medicine 2025, Mount Sinai Hospital, New York NY 
- Abha Kulkarni, MD MPH- Board Certifications 
 Internal Medicine 2025- Appointments 
 First Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2022, Rutgers Robert Wood Johnson Medical School, Rutgers NJ- MPH 2018, University of Pennsylvania, Philadelphia PA - Internship & Residency 
 Internal Medicine 2025, New York Presbyterian-Weill Cornell, New York NY 
- Bethina Liu, MD- Board Certifications 
 Internal Medicine 2024- Appointments 
 First Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2021, Weill Cornell Medicine, New York NY- Internship & Residency - Internal Medicine 2025, Chief Resident, New York Presbyterian-Weill Cornell, New York NY - Internal Medicine 2024, New York Presbyterian-Weill Cornell, New York NY  
- Aleksandar Obradovic, MD PhD- Board Certifications 
 - Appointments 
 First Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD/PhD 2023, Columbia University Vagelos College of Physicians & Surgeons, New York NY- Internship & Residency - Internal Medicine 2025, New York Presbyterian-Columbia University Medical Center, New York NY  
- Kruti Vora, MD- Board Certifications 
 Internal Medicine 2024- Appointments 
 First Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2021, Harvard Medical School, Boston MA- Internship & Residency 
 Internal Medicine 2024, Massachussetts General Hospital, Boston MA 
Second Year Fellows
- Rama Al Hamed, MD- Board Certifications 
 Internal Medicine 2023
 
 Appointments
 Second Year Clinical Fellow
 New York Presbyterian - Columbia University Irving Medical Center- Education - MD 2018, American University of Beirut Faculty of Medicine, Beirut Lebanon - Internship & Residency 
 Internal Medicine 2024, Chief Resident, Jacobi Medical Center, New York NY- Internal Medicine 2023, Jacobi Medical Center, New York NY  
- Ezra Bernstein, MD MPH- Board Certifications 
 Internal Medicine 2024
 Appointments
 Second Year Clinical Fellow
 New York Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2018, University of California, Los Angeles David Geffen School of Medicine, Los Angeles CA- MPH 2021, Columbia University Mailman School of Public Health, New York NY - Internship & Residency 
 Internal Medicine 2024, NYU Langone, New York NY 
- Michael Caplan, MD- Board Certifications 
 Internal Medicine 2024- Appointments 
 Second Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2021, Drexel University College of Medicine, Philadelphia PA- Internship & Residency 
 Internal Medicine 2024, New York Presbyterian-Columbia University Irving Medical Center, New York NY 
- Brandon DaSilva, MD- Board Certifications 
 Internal Medicine 2024- Appointments 
 Second Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2021, SUNY Downstate Health Sciences University, Brooklyn NY- Internship & Residency 
 Internal Medicine 2024, Standford University Health Care, Stanford CA 
- Rongjia Deng, MD- Board Certifications - Internal Medicine 2024 - Appointments 
 Second Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2021, Jacobs School of Medicine and Biomedical Sciences at the University of Buffalo, Buffalo NY- Internship & Residency 
 Internal Medicine 2024, New York Presbyterian-Columbia University Irving Medical Center, New York NY 
- Matthew Ehrlich, MD- Board Certifications 
 Internal Medicine 2024- Appointments 
 Second Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2021, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead NY- Internship & Residency 
 Internal Medicine 2024, New York Presbyterian-Columbia University Irving Medical Center, New York NY 
- Tristan Lee, MD- Board Certifications 
 Internal Medicine 2023- Appointments 
 Second Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2020, Duke University School of Medicine, Durham NC- Internship & Residency - Internal Medicine 2023, New York Presbyterian-Columbia University Medical Center, New York NY - Fellowship - 2024 Hospice and Palliative Medicine Fellow, Memorial Sloan Kettering Cancer Center, New York NY  
- Vicky Ro, MD- Board Certifications 
 Internal Medicine 2024- Appointments 
 Second Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2021, Columbia University Vagelos College of Physicians and Surgeons, New York NY- Internship & Residency 
 Internal Medicine 2024, New York Presbyterian-Columbia University Irving Medical Center, New York NY 
Third Year Fellows
- Abdul-Hamid Bazarbachi, MD- Board Certifications 
 Internal Medicine 2023
 Appointments
 Third Year Clinical Fellow
 New York Presbyterian - Columbia University Irving Medical Center- Education - MD 2018, American University of Beirut Faculty of Medicine, Beirut Lebanon - Internship & Residency 
 Internal Medicine 2023, Jacobi Medical Center, New York NY 
- Sunil Bhatt, MD- Board Certifications 
 Internal Medicine 2022
 Appointments
 Third Year Clinical Fellow
 New York Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2019, Geisel School of Medicine at Dartmouth, Hanover NH- Internship & Residency 
 Internal Medicine 2022, Yale-New Haven Hospital, New Haven CT 
- Jason Cham, MD- Board Certifications 
 Internal Medicine 2023- Appointments 
 Third Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2019, University of California San Francisco, San Francisco CA- Internship & Residency 
 Internal Medicine 2023, Scripps Clinic/ Scripps Green Hospital, La Jolla CA 
- Ron Gejman, MD PhD- Board Certifications 
 Internal Medicine 2023- Appointments 
 Third Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD/PhD 2020, Weill Cornell Medicine, New York NY- Internship & Residency 
 Internal Medicine 2022, Brigham and Women's Hospital, Boston MA 
- Gaston Jean-Louis, MD- Chief Fellow
 - Board Certifications 
 Internal Medicine 2024- Appointments 
 Third Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2020, Columbia University Vagelos College of Physicians and Surgeons, New York NY- Internship & Residency 
 Internal Medicine 2023, New York Presbyterian-Columbia University Irving Medical Center, New York NY 
- Peter Shahinian, MD- Board Certifications 
 Internal Medicine 2023- Appointments 
 Third Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2020, Texas Tech University Health Sciences Center Paul L. Foster School of Medicine, Lubbock TX- Internship & Residency 
 Internal Medicine 2023, Beth Israel Deaconess Medical Center, Boston MA 
- Jacqueline Tao, MD- Chief Fellow
 - Board Certifications 
 Internal Medicine 2023- Appointments 
 Third Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2020, Stanford University School of Medicine, Stanford CA- Internship & Residency 
 Internal Medicine 2023, New York Presbyterian-Weill Cornell, New York NY 
- Lawrence Wu, MD- Board Certifications 
 Internal Medicine 2023- Appointments 
 Third Year Clinical Fellow
 NewYork-Presbyterian - Columbia University Irving Medical Center- Education 
 MD 2020, The University of Texas Southwestern Medical School, Dalls TX- Internship & Residency 
 Internal Medicine 2023, Johns Hopkins Hospital, Baltimore MD 























