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Dr. William Bonis, MD

Hematology* Age 63
Dr. William Bonis, MD
3.3 (9 Ratings)

Offers telehealth

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Dr. William Bonis, MD is a Hematology Specialist in Chico, CA.
Dr. William Bonis, MD
3.3 (9 Ratings)
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Dr. William Bonis, MD

Hematology* Age 63
Chico, CA
Accepting new patients
34 years of experience

Offers telehealth

Dr. William Bonis, MD is a Hematology Specialist in Chico, CA.

About

Dr. William Bonis, MD is a Hematology Specialist in Chico, CA and has 34 years experience. They graduated from UNITED HUNGARIAN UNIVERSITY MEDICAL SCHOOL. They currently practice at Practice and are affiliated with Oroville Hospital, Enloe Medical Center, Good Samaritan Medical Center and Adventist Health Clear Lake. Dr. Bonis has experience treating conditions like Hemochromatosis, Bleeding Disorders and Chronic Lymphocytic Leukemia among other conditions at varying frequencies. At present, Dr. Bonis received an average rating of 3.3/5 from patients and has been reviewed 9 times. Their office accepts new patients and telehealth appointments. Dr. Bonis also speaks Hungarian. Dr. Bonis is board certified in Hematology and accepts multiple insurance plans.

Offers Telehealth

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

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Hemochromatosis
Bleeding Disorders
Chronic Lymphocytic Leukemia
Hemochromatosis
Bleeding Disorders
Chronic Lymphocytic Leukemia
Venous Embolism and Thrombosis
Anemia
  • View other providers who treat Anemia
Bone Cancer
Coagulation Disorders
Metastatic Respiratory System Cancer
Myeloproliferative Disorders
Neutropenia
Non-Hodgkin's Lymphoma
Osteosarcoma
Retroperitoneum Cancer
Thyroid Cancer
Anal and Rectal Cancer
Bladder Cancer
Brain Cancer
Breast Cancer
Breast Carcinoma
Cholangiocarcinoma
Chronic Myeloid Leukemia (CML)
Colorectal Cancer
Deep Vein Thrombosis (DVT)
Diffuse Large B-Cell Lymphoma
Ductal Carcinoma in Situ
Endocrine Gland Cancer
Follicular Lymphoma Grade 1
Gastrointestinal Malabsorption
Head and Neck Cancer
Hodgkin's Disease
Hypercoagulable State
Hypothalamus Cancer
Immune Thrombocytopenia
Kidney Cancer
Leukocytopenia
Leukocytosis
Liver Cancer
Lung Cancer
Lymphocytosis
Male Breast Carcinoma
Malignant Pituitary Gland Tumor
Marginal Zone Lymphoma
Melanoma
  • View other providers who treat Melanoma
Myelodysplastic Syndromes
Myeloma
  • View other providers who treat Myeloma
Neuroendocrine Tumors
Oral Cancer
Ovarian Cancer
Pancreatic Cancer
Pancytopenia
Pineal Region Tumors
Polycythemia Rubra Vera
Primary Central Nervous System Lymphoma
Primary Hypercoagulable State
Prostate Cancer
Skin Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Thrombocytosis
Upper Digestive Tract Cancer
Urinary Tract Cancer
Uterine Cancer
Vitamin B Deficiency
Acquired Hemolytic Anemia
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Adrenal Gland Cancer
Amyloidosis
Anaplastic Large Cell Lymphoma
Anaplastic Large Cell Lymphoma, ALK Positive
Antiphospholipid Syndrome (APS)
Basal Cell Carcinoma
Benign Neoplasm of Brain
Carcinoid Syndrome
Central Nervous System Lymphoma
Cervical Cancer
Chordoma
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Chronic Myelomonocytic Leukemia
Chronic Pulmonary Embolism
Cranial Nerve Cancer
Cryoglobulinemia
Diffuse Lymphoblastic Lymphoma
Esophageal Cancer
Ewing's Sarcoma
Eye Cancer
Folate Deficiency Anemia
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3A
Gum Cancer
Hemophilia
Hemophilia A
Hypogammaglobulinemia
Immune Thrombocytopenic Purpura (ITP)
Laryngeal Cancer
Lymphocytopenia
Macroglobulinemia (incl. Waldenstrom's )
Malignant Bone Cancer of the Skull, Face, and Jaw
Malignant Mediastinal Tumor
Mantle Cell Lymphoma
Mature T and NK-Cell Cancer
Mediastinal B-Cell Lymphoma
Merkel Cell Carcinoma
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nose Cancer
Osteosarcoma of the Spine
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pernicious Anemia
Pheochromocytoma
Purpura
  • View other providers who treat Purpura
Refractory Anemia with Sideroblasts
Salivary Gland Cancer
Secondary Hypertension
Small Intestine Cancer
Soft Tissue Sarcoma
Squamous Cell Carcinoma of Skin
Stomach Cancer
Systemic Amyloidosis
Tongue Cancer
Tonsil Cancer
Urethra Cancer
Vaginal Cancer
Vertebral Column Tumors
Vitamin B12 Anemia
Vitamin B12 Deficiency
von Willebrand Disease
Vulvar Cancer
Vulvovaginal Rhabdomyosarcoma
Anemia and Iron Deficiency Screening
Bone Marrow Biopsy
Erythropoietin Test
Thoracentesis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Advantage Health Solutions HMO
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
  • Blue Priority PPO
    Blue Priority-CO HMO
    Colorado HMO
  • California Care Large Group HMO
    California Care Small Group HMO
    Pathway EPO
    Prudent Buyer Individual CA PPO
    Prudent Buyer Large Group CA PPO
    Prudent Buyer Small Group CA PPO
  • Anthem Blue Cross Blue Shield PPO
  • Blue Card PPO
  • Advantage Preferred DirectAccess Plus PPO
    Select PPO
  • Bronze 60 SHOP PPO
    Bronze Full 4500 PPO
    Platinum 90 PPO
    Silver 70 PPO
  • CA Healthnet PPO
    CA Primary EPO
  • Medica Choice

Locations

  1. 1 Office
    265 Cohasset Rd Ste 150, Chico, CA 95926
  2. 2 Edgar O. Vyhmeister MD
    265 Cohasset Rd Ste 170, Chico, CA 95926

Patient Satisfaction

Likelihood to recommend Dr. Bonis
3.3
Based on 9 Reviews
5 Stars (5)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (3)

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Patient Reviews
Nov 15, 2023
I was referred to oncology by my neurologist who is treating my peripheral neuropathy. Blood tests had some concerns, hence my appt. with oncology. I saw Dr. Bonis and without a doubt it was the best and most informative doctor's appointment I've had in my 84 years. He couldn't have been better. If all doctors were as professional and thorough as Dr. Bonis the nation would be far healthier. Absolutely first rate. Pleasant in all ways. Totally pleased I saw him.
Allen Cichanski — Nov 15, 2023
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Photo: Dr. William Bonis, MD
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Dr. Bonis' Office & Staff

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Telehealth Options
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(530) 899-8000

About Me

Biography
  • Dr. William Bonis, MD is a hematology specialist in Chico, CA and has over 33 years of experience in the medical field. He graduated from UNITED HUNGARIAN UNIVERSITY MEDICAL SCHOOL in 1990. He specializes in Hematology and Medical Oncology.
Biography
Languages Spoken
Hungarian
Languages Spoken
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.
Education

Education

Medical Education
  • UNITED HUNGARIAN UNIVERSITY MEDICAL SCHOOL
    1990
Medical Education

Board Certifications

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.
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 Bonis, MD. To arrange an appointment, call the number on Dr. Bonis' profile.

Dr. Bonis frequently treats the following conditions: Hemochromatosis, Bleeding Disorders and Chronic Lymphocytic Leukemia. See more on Sharecare.

Dr. William Bonis, MD is affiliated with Oroville Hospital, Enloe Medical Center, Good Samaritan Medical Center and Adventist Health Clear Lake.

Yes, Dr. William Bonis, MD holds board certification in Hematology and Internal Medicine.

Hospital Affiliations

  • Oroville Hospital

    2767 Olive Hwy, Oroville, CA

  • Enloe Medical Center

    1531 Esplanade, Chico, CA

  • Good Samaritan Medical Center

    200 Exempla Cir, Lafayette, CO

  • Adventist Health Clear Lake

    15630 18th Ave, Clearlake, CA