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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, where he also completed his residency training. With over five decades of medical practice, Dr. Keiser brings extensive expertise to his patient care. He is fluent in both English and Spanish.
Dr. Keiser practices at several locations throughout Sonoma County, including Santa Rosa and Healdsburg. His clinical focus includes treating patients with iron deficiency anemia and various forms of breast cancer, including advanced and recurring cases. He performs essential diagnostic tests such as complete blood counts and comprehensive metabolic panels to monitor patient health and treatment progress. Dr. Keiser maintains affiliations with Sutter Santa Rosa Regional Hospital, Santa Rosa Memorial Hospital, and Healdsburg District Hospital.
Dr. Keiser practices at several locations throughout Sonoma County, including Santa Rosa and Healdsburg. His clinical focus includes treating patients with iron deficiency anemia and various forms of breast cancer, including advanced and recurring cases. He performs essential diagnostic tests such as complete blood counts and comprehensive metabolic panels to monitor patient health and treatment progress. Dr. Keiser maintains affiliations with Sutter Santa Rosa Regional Hospital, Santa Rosa Memorial Hospital, and Healdsburg District Hospital.
Overview based on verified provider data
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 locationsSaint Josephs Outpatient Cancer Center
3555 Round Barn CirSanta Rosa, CA 95403 Tel: (707) 528-1050
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
Compare with Similar Doctors
 |  |  |  |
| Dr. Leroy Wayne Keiser, MD | Dr. Virginia Von Schaefer, MD | Dr. Elizabeth Peace Tito, MD | Dr. Ethan D Schram, MD |
| Oncology | Oncology | Surgery | Oncology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 53 Years of Experience | 43 Years of Experience | 34 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks Spanish, English | Speaks English, Spanish |
| Santa Rosa , CA | San Clemente , CA | Santa Rosa , CA | Saint Helena , CA |
| Med School: Stanford University School Of Medicine | Med School: Columbia University College Of Physicians & Surgeons | Med School: Geisel School Of Medicine At Dartmouth | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Leroy Wayne Keiser
Medical Specialties
Dr. Leroy Wayne Keiser has the following 2 specialties
Specialty Expertise
Dr. Leroy Wayne Keiser has the following 5 areas of expertise
Certifications, License, & Education
53 Years Experience
Dr. Leroy Wayne Keiser holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027.
Education & Training
Residency
Completed their residency at Stanford University School Of Medicine.
Medical School
Graduated from Stanford University School Of Medicine in 1973.
NPI Number
Dr. Keiser's NPI number is 1417047283.
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Frequently Asked Questions
- What languages does Dr. Leroy Keiser speak?
- Dr. Leroy Keiser speaks English and Spanish.
- 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.
- 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.
- Does Dr. Leroy Keiser accept virtual/telehealth appointments?
- Dr. Leroy Keiser has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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