Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mears, Hematology / Oncology Specialist in Cortlandt, NY?
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.
WebsiteWhat are Areas of Expertise for Dr. Mears?
Dr. John Mears, MD is a highly-rated, board-certified Hematology / Oncology Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mears empowers patients to confidently navigate their health journey, specializing in Leukemia, Lymphoma, Multiple Myeloma, or comprehensive wellness support. Serving the Cortlandt/NY community, Dr. Mears is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Mears go to medical school and complete their residency?
Residency: Mayo Grad Sch Med/Mayo Fndn, Anesthesiology; Mayo Grad Sch Med/Mayo Fndn, General Surgery | Boston University Medical Center Program
Medical School: Columbia Univ College of Physicians And Surgeons
Is Dr. Mears board certified as a Hematology / Oncology Specialist?
Yes, Dr. John Mears, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mears speak?
Dr. Mears and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Mears treat?
As a Hematology / Oncology Specialist, Dr. Mears diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mears. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Iron Deficiency Anemia from Chronic Blood Loss
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D500: Iron deficiency anemia secondary to blood loss (chronic)
- D508: Other iron deficiency anemias
- D649: Anemia, unspecified
Also known as:
- Monoclonal Gammopathy
- Blood Disorder
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
- MGUS
- Plasma Cell Disorder
- Gammopathy of Undetermined Significance
ICD-10 Codes:
- D472: Monoclonal gammopathy
Also known as:
- Small B-cell Lymphoma
- Lymphoma
- Small Lymphocytic Lymphoma
- SLL
- B-cell Lymphoma
ICD-10 Codes:
- C8307: Small cell B-cell lymphoma, spleen
- C8300: Small cell B-cell lymphoma, unspecified site
Also known as:
- Chronic Lymphocytic Leukemia
- Chronic Lymphocytic Leukemia Treatment (PDQ®)
- CLL
- B-cell chronic lymphocytic leukemia
- Lymphocytic leukemia
ICD-10 Codes:
- C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
Also known as:
- Myelodysplastic Syndrome
- Myelodysplastic Syndromes
- Myelodysplastic Syndromes Treatment (PDQ)
- MDS
- Bone Marrow Failure Syndrome
- Preleukemia
ICD-10 Codes:
- C946: Myelodysplastic disease, not elsewhere classified
Also known as:
- Polycythemia vera
- Bone Marrow Disease
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- PV
- Primary polycythemia
- Erythremia
ICD-10 Codes:
- D45: Polycythemia vera
Also known as:
- Essential Thrombocythemia
- Platelet Disorder
- Essential thrombocythemia
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- ET
- Primary Thrombocythemia
- Hemorrhagic Thrombocythemia
ICD-10 Codes:
- D473: Essential (hemorrhagic) thrombocythemia
What procedures does Dr. Mears perform?
As a Hematology / Oncology Specialist, Dr. Mears performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mears. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Does Dr. Mears accept my insurance?
Dr. Mears accepts most major insurance plans. Important: Please call our office at (917) 300-0553 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mears accept in Cortlandt, NY?
Dr. Mears in Cortlandt, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
ArcBest Corporation
Corporate Services
CVS Health (formerly Aetna)
EmblemHealth
Express Scripts
HealthComp
Medicare
Service Employees International Union (SEIU)
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Mears' office located?
NewYork-Presbyterian Medical Group
Hematology and Oncology
1978 Crompond Road, Suite G1
Cortlandt, NY 10567
(917) 300-0553
What is Dr. Mears's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mears's National Provider Identifier (NPI) number is 1619057247.
What common questions do patients ask about Dr. Mears?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mears
What is Dr. John Mears's specialty?
Dr. Mears is a Hematology / Oncology Specialist near Cortlandt, NY. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Mears to book an appointment today.
Is this Dr. John Mears affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mears is affiliated with NewYork-Presbyterian/Columbia University Irving Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Hematology / Oncology Specialist?
Explore Hematology / Oncology Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is John Mears accepting new patients in Cortlandt, NY?
Yes, Dr. John Mears is accepting new patients at this time.
Does Dr. John Mears offer online booking?
Please contact Dr. Mears's office at (917) 300-0553 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Mears?
Please contact Dr. Mears's office at (917) 300-0553 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Mears have?
Dr. John Mears is certified by the American Board of Internal Medicine.
Other Hematology / Oncology Specialist Near Cortlandt, NY
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GG
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