Dr. Donna Walker, MD

Dr. Donna Walker, MD


Dr. Walker is a board-certified Diplomate in Medical Oncology and is board certified in Hematology and Internal Medicine. She had a private practice in the Santa Ynez and Lompoc valleys for almost 20 years. She received her medical training at the University of California at Los Angeles School of Medicine. She is affiliated with Lompoc Valley Medical Center and Santa Ynez Cottage Hospital.


  • Lompoc Valley Medical Center: Hematology-Oncology
    1213 E Ocean Ave, Suite 102, Lompoc, CA 93436
    Phone: (805) 735-1155

Certifications and Licenses

  • Medical Oncology
    American Board of Internal Medicine
  • Licensed Physician and Surgeon
    Medical Board of California


  • Oncology
  • Hematology


TypeSchool NameLocationCompleted
Medical SchoolDavid Geffen School Of Medicine At UCLALos Angeles, CA1994
InternshipUniversity Of California Los AngelesLos Angeles, CA1995
ResidencyUCLA Medical CenterLos Angeles, CA1997
FellowshipUCLA Medical CenterLos Angeles, CA2000

Languages Spoken

  • English
  • Spanish