Are you Dr. Kessler?
Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.
- Connect with colleagues in the same hospital or clinic
You already have 65 invites waiting! - Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
242 Merrick Rd
Suite 301
Rockville Centre, NY 11570Phone+1 516-536-1455Fax+1 516-536-1598- Is this information wrong?
Summary
- Dr. Leonard Kessler, MD is an oncologist in Rockville Centre, New York. He is currently licensed to practice medicine in New York. He is affiliated with Mount Sinai South Nassau.
Education & Training
- Memorial Sloan Kettering Cancer CenterFellowship, Hematology and Medical Oncology, 1979 - 1980
- Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Fellowship, Hematology and Medical Oncology, 1978 - 1979
- Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Residency, Internal Medicine, 1977 - 1978
- Montefiore Medical Center/Albert Einstein College of MedicineResidency, Radiation Oncology, 1976 - 1977
- Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Internship, Internal Medicine, 1975 - 1976
- Albert Einstein College of MedicineClass of 1975
Certifications & Licensure
- NY State Medical License 1976 - 2024
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Hematology
- American Board of Internal Medicine Medical Oncology
Awards, Honors, & Recognition
- Fellow (FACP) American College of Physicians, 2002
- Top MD Consumers Checkbook
Professional Memberships
- Fellow
Hospital Affiliations
- Mount Sinai South NassauOceanside, New York