4.1
18 Ratings with 5 written Reviews
Summary
Dr. William Bonis is an oncology specialist with 36 years of experience treating cancer patients. He earned his medical degree from Semmelweis University Faculty of Medicine and completed his residency at UCLA Medical Center. Dr. Bonis is fluent in both English and Spanish, helping him connect with a diverse patient population.
Dr. Bonis practices at multiple locations including Enloe Medical Center, Mercy Medical Center Redding, Saint Joseph Hospital, and Jefferson Healthcare Medical Center in Redding, California. He specializes in treating breast cancer, including complex cases involving metastatic or recurrent breast cancer and Paget disease of the breast. His expertise includes performing blood tests to monitor patient health and providing infusion therapy for cancer treatment. Patients have given him an average rating of 4.1 out of 5 stars on Vitals.
Dr. Bonis practices at multiple locations including Enloe Medical Center, Mercy Medical Center Redding, Saint Joseph Hospital, and Jefferson Healthcare Medical Center in Redding, California. He specializes in treating breast cancer, including complex cases involving metastatic or recurrent breast cancer and Paget disease of the breast. His expertise includes performing blood tests to monitor patient health and providing infusion therapy for cancer treatment. Patients have given him an average rating of 4.1 out of 5 stars on Vitals.
Overview based on verified provider data
Quick Facts
- 36 years of experience
- speaks English, Spanish
- Ucla Medical Center
- 5 written reviews
- 1 specialty
- 12 areas of expertise
- 1 board certification
- 4 hospital affiliations
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. William Earle Bonis, MD | Dr. Virginia Von Schaefer, MD | Dr. Haydee Gonzalez Hidalgo | Dr. Promila Dhanuka, MD |
| Oncology | Oncology | Hematology | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 36 Years of Experience | 43 Years of Experience | 50 Years of Experience | 32 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, Spanish | |
| Redding , CA | San Clemente , CA | Northridge , CA | Redding , CA |
| Med School: Semmelweis University Faculty Of Medicine | Med School: Columbia University College Of Physicians & Surgeons | Med School: University Of Puerto Rico School Of Medicine | Med School: All India Institute Of Medical Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Earle Bonis
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. William Earle Bonis has the following specialty
Specialty Expertise
Dr. William Earle Bonis has the following 12 areas of expertise
Certifications, License, & Education
36 Years Experience
Dr. William Earle Bonis holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Ucla Medical Center.
Medical School
Graduated from Semmelweis University Faculty Of Medicine in 1990.
NPI Number
Dr. Bonis' NPI number is 1689779209.
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Frequently Asked Questions
- What languages does Dr. William Bonis speak?
- Dr. William Bonis speaks English and Spanish.
- Does Dr. William Bonis accept virtual/telehealth appointments?
- Dr. William Bonis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. William Bonis's office located?
- Dr. William Bonis's office is located at 2175 Rosaline Ave, Redding, CA, 96001.
- How can I make an appointment with Dr. William Bonis?
- You can find contact information for Dr. William Bonis here on Vitals.
- Is Dr. William Bonis accepting new patients?
- Dr. William Bonis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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