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  • Hematology, Oncology
  • Accepting new patients
  • 52 years of experience
  • Saint Josephs Outpatient Cancer Center 3555 Round Barn Cir, Santa Rosa, CA 95403
  • (707) 528-1050

Brief Intro

Dr. Keiser graduated from the Stanford University School of Medicine in 1973. He works in Santa Rosa, CA and 2 other locations and specializes in Oncology and Hematology. Dr. Keiser is affiliated with Sutter Santa Rosa Regional Hospital.

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Education Background

RESIDENCY

Stanford University School Of Medicine

MEDICAL SCHOOL

Stanford University School Of Medicine - 1973

Languages Spoken

  • English
  • Spanish

Location & Hours

  • St Joseph Health Medical Group
  • 3555 Round Barn Cir, Santa Rosa, CA 95403
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Oncology
  • Hematology

Conditions Addressed

  • Anemia
  • Vitamin B12 Deficiency Anemia
  • Hemolytic Anemia
  • Multiple Myeloma
  • Iron Deficiency Anemia
  • Non-Hodgkin's Lymphoma
  • Leukemia
  • Malignant Neoplasm of Female Breast
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Procedures Performed

  • Chemotherapy
  • Chemotherapy
  • Chemotherapy
  • Blood transfusion
  • Blood transfusion
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Blue Shield of California
  • UnitedHealthcare
  • AARP
  • Tricare
  • Aetna
  • GEHA
  • Cigna
  • Medicare
  • Contra Costa Health Plan
  • All Savers Insurance
  • CHAMPVA
  • Oscar Health Insurance
  • Humana
  • BLUE CROSS of CALIFORNIA
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  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99