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Dr. John Mears, MD

Internal Medicine*
4.6 (11)
Map Pin Small Cortlandt Manor, NY
Accepting new patients
52 years of experience

Offers telehealth

Overview of Dr. John Mears, MD

Dr. John Mears, MD is an Internal Medicine Specialist in Cortlandt Manor, NY. They specialize in Internal Medicine, has 52 years of experience, and is board certified in Hematology. They graduated from Columbia University Vagelos College of Physicians and Surgeons and is affiliated with NewYork-Presbyterian Hudson Valley Hospital and NewYork-Presbyterian/Columbia University Medical Center. Patients rated Dr. Mears an average 4.6 star rating.

Dr. Mears works at NewYork-Presbyterian Medical Group Hudson Valley - Hematology and Oncology in Cortlandt Manor, NY. They frequently treat conditions like Chronic Lymphocytic Leukemia, Myeloproliferative Disorders and Coagulation Disorders along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and CareFirst Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Mears' Office Locations

  1. 1
    NewYork-Presbyterian Medical Group Hudson Valley - Hematology and Oncology
    1978 Crompond Rd Ste G1, Cortlandt Manor, NY 10567 Icon Directions Right Arrow Directions Phone Icon (914) 303-6188

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Chronic Lymphocytic Leukemia
Myeloproliferative Disorders
Coagulation Disorders
Chronic Lymphocytic Leukemia
Myeloproliferative Disorders

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Chronic Lymphocytic Leukemia
Myeloproliferative Disorders
Coagulation Disorders
Bleeding Disorders
Diffuse Large B-Cell Lymphoma
Immune Thrombocytopenia
Marginal Zone Lymphoma
Myeloma
  • View other providers who treat Myeloma
Non-Hodgkin's Lymphoma
Osteosarcoma
Polycythemia Rubra Vera
Primary Central Nervous System Lymphoma
Retroperitoneum Cancer
Thrombocytosis
Anemia
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Follicular Lymphoma Grade 2
Hemochromatosis
Leukocytosis
Acquired Hemolytic Anemia
Breast Cancer
Breast Lump
Central Cyanosis
Chronic Myeloid Leukemia (CML)
Deep Vein Thrombosis (DVT)
Gastrointestinal Malabsorption
Hemophilia
Hypercoagulable State
Hypogammaglobulinemia
Joint Pain
Leukocytopenia
Liver Cancer
Lung Cancer
Lymphocytosis
Macroglobulinemia (incl. Waldenstrom's )
Mantle Cell Lymphoma
Myelodysplastic Syndromes
Neutropenia
Pancytopenia
Primary Hypercoagulable State
Prostate Cancer
Sickle Cell Disease
Sickle Cell Hemoglobin SS Disease
Thalassemia
Thalassemia Minor
Tobacco Use Disorder
Venous Embolism and Thrombosis
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Abdominal Pain
Acidosis
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Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Leukemia
Acute Lower Respiratory Infection
Acute Lymphoid Leukemia
Acute Myeloblastic Leukemia Type 3
Acute Myeloid Leukemia
Acute Panmyelosis with Myelofibrosis
Acute Pharyngitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
Adult Failure to Thrive
All Headaches (incl. Migraine)
All Lymphoma
All Types of Food Poisoning
Amyloidosis
Anal and Rectal Cancer
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Positive
Antiphospholipid Syndrome (APS)
Anxiety
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Arthritis
Arthritis of the Elbow
Arthropathy Associated With Reiters Disease
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Back Pain
Basal Cell Carcinoma
Bedsores
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Benign Chronic Pain Syndrome
Benign Neoplasm of Brain
Bladder Cancer
Bladder Infection
Blepharitis
Blood in Urine (Hematuria)
Bone Cancer
Brain Cancer
Breast Carcinoma
Breast Pain
Bronchiectasis
Bronchitis
Burkitt's Lymphoma
Bursitis
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Calcium Metabolism Disorders
Cancer
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Cancer of Cerebral Meninges
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Central Nervous System Lymphoma
Chest Pain
Cholangiocarcinoma
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Interstitial Cystitis
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Coagulation Defects in Pregnancy and Postpartum
Cold Sore
Colorectal Cancer
Constipation
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cryoglobulinemia
Cutaneous Follicle Center Lymphoma
Cutaneous T-Cell Lymphoma
Cystic Fibrosis
Dehydration
Diabetes
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Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Diffuse Lymphoblastic Lymphoma
Diverticulitis
Diverticulosis
Dizziness
Down Syndrome
Ductal Carcinoma in Situ
Duodenal Cancer
Dyslipidemia
Dysphagia
Emphysema
Endocrine Gland Cancer
Enlarged Prostate (BPH)
Enteritis
Enzyme Disorder Anemia
Esophageal Cancer
Esophagitis
Essential Tremor
Eye Cancer
Factor II Deficiency
Factor V Deficiency
Factor VII Deficiency
Factor X Deficiency
Factor XII Deficiency
Factor XIII Deficiency
Fever
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Fibromyalgia
Follicular Lymphoma Grade 1
Follicular Lymphoma Grade 3A
Foot Infection
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Genital Herpes
Gout
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Hair Loss
Head and Neck Cancer
Heart Disease
Heart Palpitations
Hemophilia A
Hemorrhoids
Hereditary Spherocytosis
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hives
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Hodgkin's Disease
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypotension
Hypotension (Excluding Maternal)
Hypothalamus Cancer
Hypothyroidism
Insomnia
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Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Kaposi's Sarcoma
Kidney Cancer
Lactose Intolerance
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Lobular Carcinoma
Low Back Pain
Lyme Disease
Lymphocytopenia
Lymphoma
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Magnesium Metabolism Disorders
Malaise and Fatigue
Male Breast Carcinoma
Malnutrition
Maternal Anemia
Mature T and NK-Cell Cancer
Mediastinal B-Cell Lymphoma
Melanoma
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Meningiomas
Menopausal and Postmenopausal Disorders
Metastatic Respiratory System Cancer
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Weakness
Mycosis Fungoides
Nasopharyngitis
Nausea
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Nerve Sheath Tumors
Neuroendocrine Tumors
Nighttime Urination (Nocturia)
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Oral Cancer
Osteoarthritis
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Pancreatic Cancer
Paroxysmal Nocturnal Hemoglobinuria
Peptic Ulcer
Pericardial Disease
Perimenopause
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pernicious Anemia
Pharyngitis
Phlebitis and Thrombophlebitis
Pinched Nerve in Back
Pituitary Gland Cancer
Pituitary Tumor
Pneumonia
Polymyalgia Rheumatica (PMR)
Polymyositis
Polyneuropathy
Polyuria
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Postherpetic Neuralgia
Potassium Deficiency
Prostatitis
Proteinuria
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Rash
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Raynaud's Disease
Reflux Esophagitis
Refractory Anemia with Sideroblasts
Refractory Anemia without Sideroblasts
Restless Leg Syndrome
Rosacea
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Runner's Knee
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Seborrheic Dermatitis
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
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Shortness of Breath
Sickle Cell Hemoglobin C Disease
Sinusitis
Skin Cancer
Sleep Apnea
Sleep-Related Leg Cramp
Small Intestine Cancer
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Sprains and Strains (incl. Muscle Tear)
Squamous Cell Carcinoma of Skin
Stomach Cancer
Syphilis Infections
Testicular Cancer
Testicular Dysfunction
Throat Cancer (Hypopharyngeal)
Thrush
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Thyroid Cancer
Thyroid Goiter
Tinnitus
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Transient Ischemic Attack (TIA)
Tremor
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Upper Digestive Tract Cancer
Urinary Incontinence
Urinary Stones
Urinary Tract Cancer
Urinary Tract Infection (UTI)
Uterine Cancer
Valley Fever
Venous Compression
Venous Insufficiency
Vertigo
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Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
Vitamin K Deficiency
von Willebrand Disease
Wheezing
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Anemia and Iron Deficiency Screening
Biopsy of Breast
Blood Product Transfusion
Bone Marrow Biopsy
Cancer Immunotherapy
Cancer Treatment
Chemotherapy
Erythropoietin Test
Immunization Administration
Immunotherapy
Medication Management
Radiation Oncology Procedures
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    Insurance Accepted

    • Aetna
    • Anthem
    • Buckeye Community Health Plan
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Connecticare
    • EmblemHealth
    • Empire Blue Cross Blue Shield
    • Harvard Pilgrim Health Care
    • MagnaCare
    • Oxford Health Plans
    • SelectCare
    • UnitedHealthCare
    • Vytra Health Plans

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    4.6
    Average provider rating
    Based on 11 ratings
    Patient Ratings (11)
    5 Star
    (8)
    4 Star
    (2)
    3 Star
    (1)
    2 Star
    (0)
    1 Star
    (0)
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    About Dr. John Mears, MD

    Specialties*
    • Internal Medicine

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 52 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1619057247
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • New York Presbyterian Hospital Columbia University Medical Center
    Fellowship
    Internship
    • Boston University Medical Center
    Internship
    Medical Education
    • Columbia University Vagelos College of Physicians and Surgeons
    Medical Education
    Board Certifications
    • Hematology and Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Hospital Affiliations

    • NewYork-Presbyterian Hudson Valley Hospital
    • NewYork-Presbyterian/Columbia University Medical Center

    Frequently Asked Questions

    Dr. John Mears, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Mears is offering online scheduling or call the provider’s office for more information.

    Dr. Mears has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Mears works at NewYork-Presbyterian Medical Group Hudson Valley - Hematology and Oncology in Cortlandt Manor, NY. View the full address on Dr. Mears’s profile.

    Dr. Mears has seen patients for Chronic Lymphocytic Leukemia, Myeloproliferative Disorders and Coagulation Disorders, and more. You can see other conditions treated by Dr. Mears on their profile. Please call the provider’s office to confirm all visit reasons.

    11 patients have reviewed Dr. Mears. The overall rating for this provider is 4.6. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Mears.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Mears, there are benefits to both methods. A person calling to schedule an with Dr. Mears appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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