![image description](/media/schools-and-colleges/nymc/headers/som-academics-l.jpg)
Oral and Maxillofacial Surgery Residency Leadership and Faculty
Our Oral and Maxillofacial Surgery residents are led, taught, and supported by experienced professionals. The OMFS program educators and practitioners have diverse specialties within dentistry and are committed to upholding the highest academic and clinical standards.
Leadership
Joseph F. Morales, D.D.S., FACD
Professor and Chairman,
New York Medical College School of Medicine
NYC Health+Hospitals/ Metropolitan
Leslie Robin Halpern, D.D.S., M.D., Ph.D., MPH, FACS
Professor and Residency Program Director
Oral & Maxillofacial Surgery
NYMC School of Medicine
Section Chief, OMFS, NYC H+H/ Metropolitan
David Greenman, D.D.S., M.P.H., FACS
Assistant Clinical Professor
Oral & Maxillofacial Surgery
NYMC School of Medicine
Core Faculty, OMFS at NYC Health+Hospitals/ Metropolitan
Rosa Martinez, D.D.S.
Assistant Clinical Professor - New York Medical College School of Medicine
Director of Service,
Department of Dental Medicine
Westchester Medical Center
Michael C. Miller, D.D.S.
Assistant Clinical Professor NYMC
Associate Program Director and Section Chief
Oral Maxillofacial Surgery
Westchester Medical Center
Faculty
Anthony Alessi, D.M.D., M.D., FACS
Steven Cho, D.D.S.
James Damascus, D.D.S.- Restorative Implantology
David Greenman, D.D.S., M.P.H., FACS
Leslie Halpern, D.D.S., M.D., Ph.D, M.P.H.
Yoochan (Paul) Han, D.D.S.
Jordan Jacobs, M.D. - Plastic Surgery
Joseph Morales, D.D.S. - Restorative Implantology
Won Sang Lee, D.D.S.
Timothy Levine, D.D.S. - Surgical Orthodontics
Michael Miller, D.D.S.
Eduard Munarov, D.D.S.
Harry G. Sacks, D.D.S.
John Tolli, D.D.S. - Restorative Implantology
Bart Silverman, D.D.S.
Frank Weber, D.D.S.
Aaron Yancoskie, D.D.S. - Oral Pathology
2024-2025 Oral and Maxillofacial Surgery Resident Staff:
Chief Residents
![Zack Ashkenazie Headshot](/media/schools-and-colleges/nymc/images/current-students/ZA.jpg)
Zack Ashkenazie, D.D.S.
Undergraduate School: University at Buffalo
Medical School: University of Maryland School of Dentistry
![John Lindberg OMFS PGY1 Headshot](/media/schools-and-colleges/nymc/images/2021/JohnLindbergHeadshot.jpg)
John Lindberg, D.M.D.
Undergraduate School: Lehigh University
Medical School: University of Pennsylvania School of Dental Medicine
Third Year Residents
![Jun Ki Kim Headshot](/media/schools-and-colleges/nymc/images/current-students/JK.png)
Jun Ki Kim, D.M.D.
Undergraduate School: University of South Carolina
Medical School: University of Pennsylvania School of Dental Medicine
Internship: Thomas Jefferson University Hospital
David Mann, D.M.D.
Undergraduate School: Brooklyn College
Medical School: Harvard School of Dental Medicine
Second Year Residents
![dental resident standing outside](/media/schools-and-colleges/nymc/images/departments/dental-medicine/LarryNguyen.png)
Larry Nguyen, D.D.S.
Undergraduate School: University at Buffalo
Medical School: University of Buffalo School of Dental Medicine
Internship: Rochester General Hospital; University at Buffalo
![male resident in front of tan background](/media/schools-and-colleges/nymc/images/departments/dental-medicine/PaulFlake.jpg)
Paul Flake, D.D.S.
Undergraduate School: Brigham Young University
Medical School: University of Utah School of Dentistry
First Year Residents
![male resident standing in front of gray background](/media/schools-and-colleges/nymc/images/departments/dental-medicine/GrantSchinbeckler(002).jpg)
Grant Schinbeckler, D.D.S.
Undergraduate School: Northwestern University
Medical School: Columbia University College of Dental Medicine
Internship: Indiana University
![male resident in front of gray background](/media/schools-and-colleges/nymc/images/departments/dental-medicine/JayLee.jpg)
Jay Jeongnoh Lee, D.D.S.
Undergraduate School: Carnegie Mellon University
Medical School: Touro College of Dental Medicine
Internship: University of Illinois Chicago