Share this page:
Image of Dr. Buff Greider

Buff Greider, MD

Family Medicine

Accepting new patients

Skip to main content

About Buff Greider, MD

As a family doctor, Dr. Buff Randall Greider focuses on the whole person. He addresses every aspect of illness, injury and wellness for infants through adults. He believes the broad perspective of family medicine keeps him up to date with healthcare advances and engaged with his patients.

Dr. Greider provides individualized care, listening closely to what people tell him so he can offer the best possible treatment choices, including cutting-edge technologies.

He uses the breadth of his experience as a competitive athlete to help people overcome sports injuries. He also assists people to successfully prepare for a range of athletic activities, from local races to worldwide competitions.

Dr. Greider was a nursing assistant at El Camino Health before attending medical school, and he greatly appreciates the nurses, doctors and other staff who share their knowledge and expertise.

Read More

Skip to main content

Locations & Appointments

260 S. Sunnyvale Avenue, Suite #2

Sunnyvale, CA 94086


Insurances Accepted

  • Accepts Most Major Insurance Plans
  • Medicare

Special Notice

*Please contact the doctor's office directly to confirm that your specific health insurance policy is accepted by the physician. We also recommend contacting your health insurance carrier to confirm coverage under your policy.

Our doctor directory is provided as a convenience to you. Physicians are not employees of El Camino Hospital and therefore may or may not accept the same Insurance Policies as the hospital. El Camino Hospital does not guarantee or warrant the accuracy of the information listed.



University of California, Los Angeles

Specialty: Family Medicine


Baylor College of Medicine

Specialty: Internal Medicine

Medical Education

New York Medical College

Languages Spoken

  • English