

Dr. John Leonard, MD
book an appointment
Dr. John Leonard, MD
Hematology
Dr. John Leonard, MD is a hematologist in New York, NY and has over 30 years of experience in the medical field. Dr. Leonard has extensive experience in Lymphatic System Disorders. He graduated from University of Virginia School of Medicine in 1990. He is affiliated with Weill Cornell Medical Center. He is accepting new patients and telehealth appointments.
Locations
Practice
At a Glance
- Areas of Expertise • Dr. Leonard specializes in the areas of Hematology & Medical Oncology. See board certifications
- Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
- Offers Telehealth • This doctor offers telehealth appointments. Call the office to schedule an appointment.
- Recent Reviews • Reviews made in the last 30 days. See reviews
More Hematology Specialists at Practice
Experience Check
Search for experience in a specific area
Dr. Leonard's Reviews
Likelihood to recommend Dr. Leonard
5.0
5 Star | 100% | 100% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 0% | 0% |
Leave a review
How was your experience with Dr. Leonard?Is this your profile?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.
Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Leonard to family and friends is 5 out of 5
Insurance Check
Search for your insurance carrier and choose your plan type
About Me
Watch Dr. Leonard's Video
care philosophy
Everything that we do at our center, whether clinical care, research or education, is focused on helping patients.Here are some of the many reasons why patients tell us they come here - whether from the New York area, the surrounding...read more
biography
POSITION:The Richard T. Silver Distinguished Professor of Hematology and Medical OncologyProfessor of MedicineSenior Associate Dean for Innovation and Initiatives, Weill Cornell MedicineAttending Physician, New York Presbyterian HospitalEDUCATION:M.D....read moreHematology
Medical Oncology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Newyork-presbyterian Hospital-weill Cornell Medical Center
Fellowship Hospital, 1995Newyork-presbyterian Hospital-weill Cornell Medical Center
Internship Hospital, 1991University Of Virginia School Of Medicine
Medical School, 1990
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkEnglish
Hungarian
Affiliated Hospitals
- Recipient of 5
hospital awards
Your trust is our top concern. Learn more.
We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.
All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.
Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.
Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.