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Dr. John Winters III, MD
Hematology* Age 48
Dr. John Winters III, MD

Offers telehealth

Dr. John Winters III, MD is a Hematologist in Portsmouth, NH.
Dr. John Winters III, MD

Dr. John Winters III, MD

Hematology* Age 48
Portsmouth, NH
Accepting new patients
20 years of experience

Offers telehealth

Dr. John Winters III, MD is a Hematologist in Portsmouth, NH.
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About Dr. John Winters III, MD

Dr. Winters III graduated from UNIVERSITY OF OKLAHOMA / HEALTH SCIENCES CENTER. Dr. John Winters III, MD is a Hematologist in Portsmouth, NH and has 20 years experience. Dr. Winters III has experience treating conditions like Melanoma, Osteosarcoma, Non-Hodgkin's Lymphoma and Venous Embolism and Thrombosis among other conditions at varying frequencies. Dr. Winters III's office accepts new patients and telehealth appointments. Dr. Winters III is board certified in Hematology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Melanoma
Osteosarcoma
Non-Hodgkin's Lymphoma
Melanoma
  • View other providers who treat Melanoma
Osteosarcoma
Non-Hodgkin's Lymphoma
Venous Embolism and Thrombosis
Multiple Myeloma
Esophageal Cancer
Chronic Myeloid Leukemia (CML)
Myeloproliferative Disorders
Diffuse Large B-Cell Lymphoma
Acute Leukemia
Vitamin B12 Anemia
Monoclonal Gammopathy of Uncertain Significance
Primary Central Nervous System Lymphoma
Follicular Lymphoma Grade 2
Vitamin B12 Deficiency
Anemia
  • View other providers who treat Anemia
Skin Cancer
Thrombocytosis
Upper Digestive Tract Cancer
Acute Myeloid Leukemia
Immune Thrombocytopenia
Mononucleosis
Bleeding Disorders
Chronic Lymphocytic Leukemia
Myelodysplastic Syndromes
Gastrointestinal Malabsorption
Pernicious Anemia
Soft Tissue Sarcoma
Coagulation Disorders
Thyroid Cancer
Bone Cancer
Small Intestine Cancer
Polycythemia Rubra Vera
Metastatic Respiratory System Cancer
Squamous Cell Carcinoma of Skin
Hypogammaglobulinemia
Lymphocytosis
Marginal Zone Lymphoma
Breast Cancer
Leukocytosis
Neutropenia
Hemochromatosis
Oral Cancer
Pancytopenia
Deep Vein Thrombosis (DVT)
Kidney Cancer
Retroperitoneum Cancer
Sickle Cell Disease
Soft Tissue Sarcoma of Head, Face, and Neck
Urinary Tract Cancer
Uterine Cancer
Prostate Cancer
Hypercoagulable State
Primary Hypercoagulable State
Acquired Hemolytic Anemia
Acute Lymphoid Leukemia
Acute Myeloblastic Leukemia Type 3
Acute Myeloid Leukemia Multilineage Dysplasia
Acute Myelomonocytic Leukemia
Acute Promyelocytic Leukemia
Adrenal Gland Cancer
Amyloidosis
Anal and Rectal Cancer
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Negative
Antiphospholipid Syndrome (APS)
Basal Cell Carcinoma
Benign Mediastinal Tumor
Biliary Tract Cancer
Bladder Cancer
Blood Vessel Cancer
Brain Cancer
Burkitt's Lymphoma
Central Nervous System Lymphoma
Chronic Myelomonocytic Leukemia
Chronic Pulmonary Embolism
Coagulation Defects in Pregnancy and Postpartum
Colorectal Cancer
Cutaneous Follicle Center Lymphoma
Cutaneous T-Cell Lymphoma
Diffuse Lymphoblastic Lymphoma
Endocrine Gland Cancer
Ewing's Sarcoma
Extramedullary Plasmacytoma
Eye Cancer
Factor II Deficiency
Factor V Deficiency
Factor VII Deficiency
Factor X Deficiency
Factor XII Deficiency
Factor XIII Deficiency
Folate Deficiency Anemia
Follicular Lymphoma Grade 1
Follicular Lymphoma Grade 3
Follicular Lymphoma Grade 3A
Follicular Lymphoma Grade 3B
Gallbladder Cancer
Graft vs Host Disease
Head and Neck Cancer
Hemophilia
Hemophilia A
Hereditary Amyloidosis
Hereditary Spherocytosis
Histiocytic Sarcoma
Hodgkin's Disease
Hypothalamus Cancer
Illeum Cancer
Immune Thrombocytopenic Purpura (ITP)
Kaposi's Sarcoma
Langerhans Cell Histiocytosis
Leukocytopenia
Liver Cancer
Lung Cancer
Lymphocytopenia
Macroglobulinemia (incl. Waldenstrom's )
Malignant Histiocytosis
Malignant Mediastinal Tumor
Malignant Pituitary Gland Tumor
Mantle Cell Lymphoma
Mast Cell Diseases
Maternal Anemia
Mediastinal B-Cell Lymphoma
Merkel Cell Carcinoma
Mycosis Fungoides
Neuroendocrine Tumors
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Nose Cancer
Pancreas Carcinoma
Pancreatic Cancer
Peripheral T-Cell Lymphoma
Pineal Region Tumors
Plasma Cell Leukemia
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Refractory Anemia without Sideroblasts
Secondary Hypertension
Sickle Cell Hemoglobin SS Disease
T-Cell Prolymphocytic Leukemia
Thalassemia
Tongue Cancer
Vitamin B Deficiency
von Willebrand Disease
Anemia and Iron Deficiency Screening
Bone Marrow Biopsy
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Erythropoietin Test
Thoracentesis

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Curative PPO Plus
    Curative EPO
    Curative PPO
  • Aetna
  • Harvard Pilgrim Health Care PPO
  • MultiPlan PPO
  • Cigna PPO
    Cigna
    Open Access Plus

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Telehealth Options
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(603) 828-0100

Meet Dr. John Winters III, MD

Specialties*
Hematology
Medical Oncology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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Does Dr. Winters III communicate via email?
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Does Dr. Winters III offer telehealth services or virtual visits?
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FAQs About Dr. Winters III's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Winters III, MD. To arrange an appointment, call the number on Dr. Winters III's profile.

Dr. Winters III frequently treats the following conditions: Melanoma, Osteosarcoma, Non-Hodgkin's Lymphoma and Venous Embolism and Thrombosis. See more on Sharecare.

Dr. John Winters III, MD is affiliated with Northern Light Mercy Hospital, Bridgton Hospital, Cary Medical Center and Maine Medical Center.

Yes, Dr. John Winters III, MD holds board certification in Hematology, Internal Medicine and Medical Oncology.

Training & Medical Education
Medical Education
  • UNIVERSITY OF OKLAHOMA / HEALTH SCIENCES CENTER
    2006
Medical Education
Board Certifications
  • Hematology, Internal Medicine and Medical Oncology
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.

Hospitals Where Dr. John Winters III, MD Practices

  • Northern Light Mercy Hospital

    175 Fore River Pkwy, Portland, ME

  • Bridgton Hospital

    10 Hospital Dr, Bridgton, ME

  • Cary Medical Center

    163 Van Buren Rd, Caribou, ME

  • Maine Medical Center

    22 Bramhall St, Portland, ME

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