Dr. John Oval, MD

Hematology & Oncology  |  
Male  |  
Age 61
Insurances AcceptedSave
Dr. John Oval, MD
Dr. John Oval, MD is a hematology & oncology doctor who practices in San Diego, CA. He is 61 years old and has been practicing for 35 years. Dr. Oval is affiliated with Kaiser Permanente San Diego Medical Center.

4647 Zion Ave

San Diego, CA 92120

Contact Information

(800) 290-5000

Dr. John Oval, MD

Dr. John Oval, MD

Accepted insurance

  • Kaiser Permanente

*Please verify this information when scheduling an appointment.

Learn about Dr. Oval

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Top Care Areas


See how frequently Dr. Oval performs your care needs compared to other doctors.

more than 36% of peers

Dr. Oval's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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Care Philosophy

This content was provided by Dr. Oval "Kaiser Permanente: Our mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime."


  • Hematology & Oncology
  • Hematology
  • Neurological Surgery Research

Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Medical Oncology
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Acute Leukemia
  • Acute Myeloid Leukemia
  • All Lymphoma
  • Anemia
  • Autoimmune Diseases
  • Bleeding Disorders
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Burkitt's Lymphoma
  • Cancer
  • Deep Vein Thrombosis (DVT)
  • Macroglobulinemia (incl. Waldenstrom's )
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neutropenia
  • Non-Hodgkin's Lymphoma
  • Pancytopenia
  • Thrombocytosis
  • Thrombosis
  • Vascular Disease


  • Bone Marrow Biopsy

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Arizona
    Medical School | Graduated 1982

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Oval has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Oval does not have any memberships or affiliations listed. If you are Dr. Oval and would like to add memberships or affiliations, please update your profile.

Dr. Oval's Reviews

Likelihood of recommending Dr. Oval to family and friends
based on 5 total reviews (3 with comments)
Dr. Oval's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (3)
Fontana, CA |
This doctor has the worse bedside manner and the most unprofessional, lack of compassion healthcare prof we have ever encountered. We arrived to our appointment with Dr. Oval with hope that our loved one would get a good prognosis of her cancer- what we encountered and experienced was the worst disregard for another human life. Dr Oval was literally telling us to take her home for her to die and there was no hope; super insensitive and with NO compassion. If we could give NEGATIVE stars we would
Chula Vista, CA |
After 3 1/2 years I've lost faith in Dr. Oval. He was fine for routine monitoring, but showed a lack of knowledge and even worse, a lack of research, when my case became more difficult.
in Ca |
At this moment my husband has found discrepancies with the care being offered by Dr Oval & the information he has found doing his own investigation on available treatments & possible surgery.
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Now Accepting New Patients
Dr. Oval accepts 1 insurance carrier
  • Kaiser Permanente

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Oval has admitting privileges

Kaiser Permanente San Diego Medical Center
4647 Zion Ave
San Diego, CA 92120
View Hospital Profile

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