John G. Mears, MD
Specialties:
Cancer Care, Hematology, Internal Medicine, Medical Oncology
More specialties
Accepting New Patients
Virtual Visits/Telehealth
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OverviewSchedule an Appointment
Location(s)
Insurance Accepted
Credentials & Experience
Overview
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 his Internal Medicine residency at Boston University Medical Center and his Hematology-Medical Oncology fellowship at Columbia University Medical Center.Dr. Mears' early career was research based and involved studies of the molecular genetics of disorders of hemoglobin as well as chronic myelogenous leukemia. For the past 25 years Dr. Mears has maintained a clinical practice caring for people with blood disorders with an emphasis on leukemia, non-Hodgkin's lymphoma, Hodgkin's disease, and multiple myeloma. Dr. Mears has a strong clinical interest in women with breast cancer and is the Medical Director of the OctoberWoman Foundation.Additionally, Dr. Mears is pursuing clinical research in the fields of Hodgkin's and non-Hodgkin's lymphoma as well as breast cancer. He is also actively engaged in the teaching of medical students, residents and fellows.Areas of Expertise / Conditions Treated
Anemia, Iron DeficiencyBleeding Disorder
Breast Cancer
Chemotherapy
Leukemia
Lymphoma
Multiple Myeloma
Sickle Cell Anemia
Academic Appointments
Professor of Medicine at CUMCHospital Affiliations
NewYork-Presbyterian / Columbia University Irving Medical CenterNewYork-Presbyterian Hudson Valley Hospital
Gender
MaleSchedule an Appointment
Virtual Visits/Telehealth
Virtual Visits allow you to connect with your provider from the comfort, convenience, and safety of your own home.Schedule Virtual Visit
Phone Appointments
New and Existing Patients: (212) 305-3506
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Location(s)
CUIMC/Herbert Irving Pavilion161 Fort Washington Avenue
New York, NY 10032
Phone: (212) 305-3506
Fax: (212) 305-4667
Open location in Google Maps
ColumbiaDoctors - 1978 Crompond Road
1978 Crompond Road
Suite G1
Cortlandt Manor, NY 10567
Phone: 914-293-8400
Open location in Google Maps
Insurance Accepted
Aetna
Aetna Signature AdministratorsEPO
HMO
Medicare Managed Care
NYP Employee Plan
NY Signature
POS
PPO
Student Health
Cigna
EPOGreat West (National)
HMO
POS
PPO
Elderplan
Medicare Managed CareEmblem/GHI
Medicare Managed CarePPO
Emblem/HIP
ConnectiCareEPO
Essential Plan
HMO
Medicaid Managed Care
Medicare Managed Care
POS
PPO
Select Care (Exchange)
Vytra
Empire Blue Cross/Blue Shield
EPOHMO
Medicare Managed Care
PPO
MagnaCare (National)
MagnaCareMedicare
RailroadTraditional Medicare
Oxford Health Plans
FreedomLiberty
Quality Health Management
Quality Health ManagementUnitedHealthcare
Columbia University Employee PlanCompass (Exchange)
Empire Plan
HMO
Medicare Managed Care
POS
PPO
*Please contact the provider’s office directly to verify that your particular insurance is accepted.
Credentials & Experience
Education & Training
Columbia University College of Physicians and SurgeonsMedical Doctor (MD), New York Presbyterian Hospital
Internship: Boston University Medical Center
Residency: Boston University Medical Center
Fellowship: Columbia Presbyterian Medical Center, NY
Board Certifications
HematologyInternal Medicine
America's Top Doctor
NY Top Doctor