Are you Dr. Kessler?
Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.
- Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
You already have 64 invites waiting! - Read the latest clinical news, personalized to your specialty.
Office
242 Merrick Rd
Suite 301
Rockville Centre, NY 11570Phone+1 516-536-1455Fax+1 516-536-1598
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 and Mercy Medical Center.
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 - 2026- 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
