Donald B. Fuller, MD
Practice: Unio Specialty Care
Specialty: Radiation Oncology
Office locations: Escondido, San Diego
Dr. Donald B. Fuller, M.D., earned his medical degree at the University of Washington School of Medicine, completed his internship at Santa Barbara Cottage Hospital, and finished his radiation oncology residency at LDS Hospital. Board-certified by the ABR, he underwent specialized training at MD Anderson and in CyberKnife techniques. He specializes in radiation oncology, prostate brachytherapy, CyberKnife stereotactic radiotherapy, and targeted cancer treatments.
Dr. Donald B. Fuller, M.D., earned his medical degree at the University of Washington School of Medicine, completed his internship at Santa Barbara Cottage Hospital, and finished his radiation oncology residency at LDS Hospital. Board-certified by the ABR, he underwent specialized training at MD Anderson and in CyberKnife techniques. He specializes in radiation oncology, prostate brachytherapy, CyberKnife stereotactic radiotherapy, and targeted cancer treatments.
RO-Escondido
Suite #200
Escondido, CA
RO-San Diego
San Diego, CA
RO-San Diego - Cyberknife
Suite #103
San Diego, CA
Dr. Donald B. Fuller, M.D., earned his doctorate at the University of Washington School of Medicine in Seattle, Washington. He completed his internship at Santa Barbara Cottage Hospital in Santa Barbara, California, and his Radiation Oncology residency at LDS Hospital in Salt Lake City, Utah, subsequently receiving advanced training in prostate brachytherapy and CyberKnife stereotactic radiotherapy techniques.
Specialties and Services
Radiation Oncology
Prostate Brachytherapy
Cyber Knife Stereotactic Radiotherapy
Education & Training
Undergraduate: Phi Beta Kappa
Medical School: University of Washington School of Medicine, Seattle, WA
Internship (Internal Medicine): Santa Barbara Cottage Hospital, Santa Barbara, CA, 1984-1985
Residency (Radiation Oncology): LDS Hospital Radiation Center, Salt Lake City, UT, 1985-1988
Elective (Clinical Radiation Oncology): Royal Marsden Hospital, London, England, 1986
Fellowship (Hematology-Oncology): University of Utah Medical Center, 1987
Additional Training (External Beam and Brachytherapy Dosimetry): M.D. Anderson Hospital and Tumor Institute, Houston, TX, 1987
Additional Training (Medical Oncology): University of Utah Medical Center, 1988
Additional Training (Prostate Brachytherapy I-125/Pd-103 Seed Implantation): Northwest Hospital, Seattle, WA, 1992 and 1995
Additional Training (CyberKnife Technical): Accuray Inc., Sunnyvale, CA, 2006
Licensure: Medical Board of California, 1988
When he is not working, Dr. Fuller enjoys a variety of activities, including golf, running, physical fitness training, an eclectic menu of reading interests and watching competitive sports, including his daughters’ high level volleyball activities.

Always informative and undertsanding.
Everyone was very nice & I didn’t have to wait.
Very relaxing and easy to talk too. He is thorough
Just getting started...
Dr. Fuller is a fine detailed radiation oncologist. His attention to details others might miss make him an extraordinary physician. His proactive inclinations saved my life.
Absolutely the best care provider.
Extremely knowledgeable
Super informative and patient oriented Dr.
He is a great physician
Was very easy to talk with and answered our questions with knowledge we could understand.