Dr. John Mears, MD
book an appointment
Dr. John Mears, MD
Hematology & Oncology
Dr. John Mears, MD is a hematologist oncologist in Cortlandt Manor, NY and has over 50 years of experience in the medical field. Dr. Mears has extensive experience in Blood Disorders and Lymphatic System Disorders. He graduated from Columbia University Vagelos College of Physicians and Surgeons in 1972. He is affiliated with medical facilities Newyork-Presbyterian/Columbia University Medical Center and Newyork-Presbyterian Hudson Valley Hospital. He is accepting new patients and telehealth appointments.
Locations
Practice
At a Glance
- Areas of Expertise • Dr. Mears specializes in the areas of Hematology & Internal Medicine. 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.
- Practices at Top Hospital • America's 250 Best Hospitals Award™ See hospitals
More Hematology Specialists at Practice
Experience Check
Search for experience in a specific area
Dr. Mears' Reviews
Likelihood to recommend Dr. Mears
4.6
| 5 Star | 73% | 73% |
| 4 Star | 18% | 18% |
| 3 Star | 9% | 9% |
| 2 Star | 0% | 0% |
| 1 Star | 0% | 0% |
Leave a review
How was your experience with Dr. Mears?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. Mears to family and friends is 4.6363635 out of 5
Insurance Check
Search for your insurance carrier and choose your plan type
About Me
biography
J. Gregory Mears, M.D. is a Clinical Professor of Medicine at Columbia University Medical Center. After receiving a B.S. at Trinity College, Dr. Mears obtained an M.D. at The College of Physicians and Surgeons, Columbia University. He undertook...read moreHematology & Oncology
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.
New York Presbyterian Hospital Columbia University Medical Center
Fellowship Hospital, 1979Boston University Medical Center
Internship Hospital, 1974Columbia University Vagelos College Of Physicians And Surgeons
Medical School, 1972
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 checkAffiliated Hospitals
- Recipient of 16
hospital awardsView all awardsAmerica's 250 Best Hospitals Award™ (2025)
Top 5% in the nation for consistently delivering clinical quality
- View all patient feedback
How patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
78%Patients said that doctors always listened to them and explained things well2% higher than the national average
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.