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Dr. William Harrer III, MD
Oncology* Age 63
Dr. William Harrer III, MD

Offers telehealth

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Dr. William Harrer III, MD is an Oncology Specialist in Crystal River, FL.
Dr. William Harrer III, MD
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Dr. William Harrer III, MD

Oncology* Age 63
Crystal River, FL
Accepting new patients

Offers telehealth

Dr. William Harrer III, MD is an Oncology Specialist in Crystal River, FL.
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About

Dr. William Harrer III, MD is an Oncology Specialist in Crystal River, FL. Dr. Harrer III has experience treating conditions like Polycythemia Rubra Vera, Venous Embolism and Thrombosis, Hemochromatosis, Non-Hodgkin's Lymphoma, Primary Hypercoagulable State, Vitamin B12 Deficiency and Hypercoagulable State among other conditions at varying frequencies. Dr. Harrer III's office accepts new patients and telehealth appointments. Dr. Harrer III is board certified in Medical Oncology and accepts multiple insurance plans.

Offers Telehealth

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

Experience Check

Enter a condition or procedure
Polycythemia Rubra Vera
Venous Embolism and Thrombosis
Hemochromatosis
Polycythemia Rubra Vera
Venous Embolism and Thrombosis
Hemochromatosis
Non-Hodgkin's Lymphoma
Primary Hypercoagulable State
Vitamin B12 Deficiency
Hypercoagulable State
Vitamin B12 Anemia
Primary Central Nervous System Lymphoma
Anemia
  • View other providers who treat Anemia
Vitamin B Deficiency
Deep Vein Thrombosis (DVT)
Soft Tissue Sarcoma
Coagulation Disorders
Uterine Cancer
Myeloproliferative Disorders
Metastatic Respiratory System Cancer
Breast Lump
Colon Cancer
Thyroid Cancer
Anal and Rectal Cancer
Liver Cancer
Colorectal Cancer
Bone Cancer
Biliary Tract Cancer
Bleeding Disorders
Lung Cancer
Breast Cancer
Male Breast Carcinoma
Leukocytosis
Diffuse Large B-Cell Lymphoma
Breast Carcinoma
Ductal Carcinoma in Situ
Ovarian Cancer
Myelodysplastic Syndromes
Chronic Lymphocytic Leukemia
Osteosarcoma
Hypogammaglobulinemia
Retroperitoneum Cancer
Multiple Myeloma
Leukocytopenia
Prostate Cancer
Thrombocytosis
Testicular Cancer
Melanoma
  • View other providers who treat Melanoma
Skin Cancer
Urinary Tract Cancer
Neuroendocrine Tumors
Pancytopenia
Pancreatic Cancer
Antiphospholipid Syndrome (APS)
Chronic Myeloid Leukemia (CML)
Kidney Cancer
Head and Neck Cancer
Neutropenia
Upper Digestive Tract Cancer
Immune Thrombocytopenia
Hypothalamus Cancer
Monoclonal Gammopathy of Uncertain Significance
Endocrine Gland Cancer
Esophageal Cancer
Acquired Hemolytic Anemia
Brain Cancer
Lymphocytosis
Hemophilia
Malignant Pituitary Gland Tumor
Pineal Region Tumors
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Acute Myeloid Leukemia Multilineage Dysplasia
Acute Myelomonocytic Leukemia
Acute Panmyelosis with Myelofibrosis
Adrenal Gland Cancer
Amyloidosis
Aortic Embolism and Thrombosis
Astrocytoma
Basal Cell Carcinoma
Bladder Cancer
Blood Disorders in Pregnancy
Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Cancer of Cerebral Meninges
Carcinoid Syndrome
Central Cyanosis
Central Nervous System Lymphoma
Cervical Cancer
Chordoma
  • View other providers who treat Chordoma
Chronic Myelomonocytic Leukemia
Chronic Pulmonary Embolism
Cryoglobulinemia
Cutaneous Follicle Center Lymphoma
Cutaneous T-Cell Lymphoma
Diffuse Lymphoblastic Lymphoma
Drug Induced Aplastic Anemia
Duodenal Cancer
Enzyme Disorder Anemia
Ewing's Sarcoma
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 2
Gallbladder and Biliary Tract Cancer
Gallbladder Cancer
Gastrointestinal Malabsorption
Graft vs Host Disease
Gynecologic Cancer
Hemophilia A
Hereditary Amyloidosis
Hereditary Sideroblastic Anemia
Hodgkin's Disease
Illeum Cancer
Immune Thrombocytopenic Purpura (ITP)
Langerhans Cell Histiocytosis
Laryngeal Cancer
Lip Cancer
Lobular Carcinoma
Lymphocytic-Rich Hodgkins Lymphoma
Lymphocytopenia
Lymphoma
  • View other providers who treat Lymphoma
Lymphoma, Large-Cell
Lymphosarcoma
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Cancer
Malignant Mediastinal Tumor
Malignant Pleura Secondary
Mantle Cell Lymphoma
Marginal Zone Lymphoma
Maternal Anemia
Medulloblastoma
Merkel Cell Carcinoma
Metastatic Breast Cancer
Mycosis Fungoides
Nerve Sheath Tumors
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Nose Cancer
Oral Cancer
Paroxysmal Nocturnal Hemoglobinuria
Peritoneal Cancer
Pernicious Anemia
Plasma Cell Leukemia
Pleura Cancer
Pleural Cancer
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Refractory Anemia with Sideroblasts
Reticulosarcoma
Salivary Gland Cancer
Schwannoma
Secondary Malignancies
Secondary Sideroblastic Anemia
Small Intestine Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Stomach and Small Intestine Cancer
Stomach Cancer
T-Cell Prolymphocytic Leukemia
Testicular Carcinoma
Thalassemia
Thalassemia Minor
Throat Cancer (Nasopharyngeal)
Throat Cancer (Oropharyngeal)
Tongue Cancer
Tonsil Cancer
Urethra Cancer
Uterine Adnexa Cancer
von Willebrand Disease
Anemia and Iron Deficiency Screening
Biopsy of Breast
Bone Marrow Biopsy
Cancer Screening
Erythropoietin Test
Liver Biopsy
Oral Cancer Screening
Skin Screenings
Thoracentesis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MultiPlan PPO
  • Select HMO
    Choice Care PPO
    Preferred PPO
  • Cigna PPO
    LocalPlus
    Cigna
    Cigna HMO
    Great West Healthcare-Cigna
    Open Access Plus
  • Coventry Health Care
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Aetna HMO
    Choice Plus POS II
    Aetna
  • First Health (Coventry Health Care) PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO

Locations

  1. 1 Craig W Englund MD PA
    770 SE 5th Ter, Crystal River, FL 34429
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 14:30
    Saturday
    Closed
    Sunday
    Closed
  2. 2 Office
    2231 Highway 44 W, Inverness, FL 34453
  3. 3 Office
    844 N 5th Ave, Sequim, WA 98382
  4. 4 San Luis Valley Regional Medical Center
    106 Blanca Ave, Alamosa, CO 81101

Patient Satisfaction

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Harrer III?
Call now to make an appointment
(352) 795-6674

About Me

Specialties*
Oncology
Hematology & Oncology
Hematology
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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Frequently Asked Questions

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. William Harrer III, MD. To arrange an appointment, call the number on Dr. Harrer III's profile.

Dr. Harrer III frequently treats the following conditions: Polycythemia Rubra Vera, Venous Embolism and Thrombosis, Hemochromatosis, Non-Hodgkin's Lymphoma, Primary Hypercoagulable State, Vitamin B12 Deficiency and Hypercoagulable State. See more on Sharecare.

Dr. William Harrer III, MD is affiliated with HCA Florida Citrus Hospital and Tampa General Hospital Crystal River.

Yes, Dr. William Harrer III, MD holds board certification in Medical Oncology.

Education
Board Certifications
  • 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.
Residency Hospital
  • Cooper Hosp/Univ Med Ctr, Hematology/Oncology Cooper Hosp/Univ Med Ctr, Internal Medicine
Residency Hospital
Fellowship Hospital
  • University Medical Center
Fellowship Hospital

Hospital Affiliations

  • HCA Florida Citrus Hospital

    502 W Highland Blvd, Inverness, FL

  • Tampa General Hospital Crystal River

    6201 N Suncoast Blvd, Crystal River, FL

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