Summary

Dr. Leroy Keiser is a medical oncologist and hematologist who specializes in treating cancer and blood disorders. He earned his medical degree from Stanford University School of Medicine and completed his residency at the same prestigious institution. With 53 years of clinical experience, Dr. Keiser has developed extensive expertise in diagnosing and managing complex oncological conditions. He is fluent in both English and Spanish.

Dr. Keiser practices at multiple locations throughout the Santa Rosa area, including Sutter Santa Rosa Regional Hospital, Santa Rosa Memorial Hospital, and Healdsburg District Hospital. His clinical focus includes treating breast cancer and iron deficiency anemia. He performs essential diagnostic procedures such as complete blood counts and comprehensive metabolic panels to monitor patient health and treatment progress. Dr. Keiser sees patients in Santa Rosa and Healdsburg, California.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 53 years of experience
  • speaks English, Spanish
  • Stanford University School Of Medicine
  • 2 specialties
  • 5 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 5 office locations
  • Male

Office Locations

Dr. Leroy Wayne Keiser has 5 locations

Saint Josephs Outpatient Cancer Center

3555 Round Barn CirSanta Rosa, CA 95403
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Santa Rosa Memorial Hospital

1165 Montgomery DrSanta Rosa, CA 95405

Healdsburg District Hospital

1375 University StHealdsburg, CA 95448

Sutter Santa Rosa Regional Hospital

30 Mark West Springs RdSanta Rosa, CA 95403

Providence Medical Group Santa Rosa - Cancer Center

3555 Round Barn Cir Ste ASanta Rosa, CA 95403

Compare with Similar Doctors

Dr. Leroy Wayne Keiser, MD
Dr. Virginia Von Schaefer, MD
Dr. Jeffrey Z Ye, MD
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Dr. Leroy Wayne Keiser, MDDr. Virginia Von Schaefer, MDDr. Jeffrey Z Ye, MDDr. Fan Zhang, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients
4.4 
53 Years of Experience 43 Years of Experience 44 Years of Experience 40 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Santa Rosa , CASan Clemente , CASanta Rosa , CANorth Platte , NE
Med School: Stanford University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Jiamusi University School Of Medicine Med School: SUN YAT SEN UNIVERSITY
Current Profile
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Insurance Plans Accepted by Dr. Leroy Wayne Keiser

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Leroy Wayne Keiser has the following 2 specialties

Specialty Expertise

Dr. Leroy Wayne Keiser has the following 5 areas of expertise

  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Hematology
  • Metastasis

Certifications, License, & Education

53 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Stanford University School Of Medicine

Medical School

Stanford University School Of MedicineGraduated in 1973

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Frequently Asked Questions

Does Dr. Leroy Keiser accept my insurance?
You can see the insurance plans that Dr. Leroy Keiser accepts on their Vitals profile.
How can I make an appointment with Dr. Leroy Keiser?
You can find contact information for Dr. Leroy Keiser here on Vitals.
Which hospitals is Dr. Leroy Keiser affiliated with?
Dr. Leroy Keiser is affiliated with Sutter Santa Rosa Regional Hospital, Santa Rosa Memorial Hospital, and Healdsburg District Hospital.
Is Dr. Leroy Keiser accepting new patients?
Dr. Leroy Keiser is accepting new patients on Vitals. View Dr. Leroy Keiser's profile on Vitals to make an appointment.
Where is Dr. Leroy Keiser's office located?
Dr. Leroy Keiser's office is located at 3555 Round Barn Cir, Santa Rosa, CA, 95403.

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