Dr. Leroy Wayne Keiser, MD

Dr. Leroy Wayne Keiser, MD

Oncology  ·  
Male  ·  
Age 70
Dr. Leroy Wayne Keiser, MD is an oncology specialist in Santa Rosa, CA and has been practicing for 41 years. He graduated from Stanford University in 1973 and specializes in oncology and medical oncology.

3555 Round Barn Cir

Santa Rosa, CA 95403

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Cigna
  • First Health (Coventry Health Care)
  • MultiPlan
  • Western Health Advantage

*Please verify this information when scheduling an appointment.

Learn about Dr. Keiser

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

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

Blood Disorders
very high
more than 99% of peers
very high
more than 99% of peers
Secondary Malignancies
very high
more than 99% of peers

Dr. Keiser'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.

2  Specialties

  • Oncology
  • Medical Oncology

2  Board Certifications

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

111  Conditions Treated


Read Less

3  Procedures

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.


  • Stanford University
    Medical School | Graduated 1973
  • Stanford Hosps
    Internship Hospital | Completed 1975
  • Stanford Hosps
    Residency Hospital | Completed 1975
  • Yale Med Center
    Fellowship Hospital | Completed 1977

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Keiser has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Keiser's Reviews

Likelihood of recommending Dr. Keiser to family and friends
10 total reviews

Likelihood to Recommend (10)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Keiser's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    16 to 30 minutes
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