

Co-director of the Gamma Knife Radiosurgery Program
Dr. Penny K. Sneed is a radiation oncologist and co-director of the Gamma Knife Radiosurgery Program. She is a specialist in the treatment of brain tumors and breast cancer and researches new treatments for these conditions, specifically using the Gamma Knife.
Sneed is the recipient of numerous awards, including the Fellowship in the American College of Radiology. She earned a medical degree at Stanford University and completed a residency in radiation oncology at the University of California, San Francisco. She is a Professor in Residence in the department of Radiation Oncology at UCSF.
California Center for Pituitary Disorders
400 Parnassus Ave., Eighth Floor
San Francisco, CA 94143
Phone: (866) 559-5543
Fax: (415) 353-2939
Hours: Monday to Friday
8 a.m. – 5 p.m.
Neuro-Oncology Clinic
400 Parnassus Ave., Eighth Floor
San Francisco, CA 94143
Phone: (415) 353-2966
Fax: (415) 353-2167
Hours: Monday to Friday
8 a.m. – 5 p.m.
Radiation Oncology at Mount Zion
1600 Divisadero St., Basement Level
San Francisco, CA 94143-1708
Main Phone: (415) 353-7175
New Patient Appointments: (415) 353-9807
Fax: (415) 353-9884
Hours: Monday to Friday
7 a.m. – 6 p.m.
Radiation Oncology at Parnassus
505 Parnassus Ave, Room L-75
San Francisco, CA 94143-0226
Main Phone: (415) 353-7175
New Patient Appointments: (415) 353-8335
Fax: (415) 353-7281
Hours: Monday to Friday
8 a.m. – 4:30 p.m.
Stanford University School of Medicine 1981
UCSF Medical Center, Radiation Oncology 1986
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