Oncology and Breast Clinic


Donald Abrams, Chief
Judy Luce, MD Clinic Director, Breast Clinic Oncologist
Peggy Knudson, Breast Clinic Surgeon
Mary Ellen Kelly, Administrator
Rosaly Ferrer, Interim Nurse Director
Ditas Hernandez, Nurse Manager


Zuckerberg San Francisco General Oncology Clinic provides both consultative and ongoing care to patients with a broad spectrum of hematologic malignancies and solid tumors. The outpatient Oncology Clinic is held 2 half-days per week (Tuesday AM & Wednesday AM) and is staffed by a multidisciplinary and multicultural team which includes providers (faculty, clinical fellows, and nurse practitioners), nurses, social workers, phlebotomist, medical assistant, clinical pharmacist, receptionist and eligibility staff. The Breast Clinic in San Francisco is held on Tuesdays. See below for more Breast Clinic information.



  • Location: Zuckerberg San Francisco General, Building 80, 6th Floor (Ward 86)
  • Routine clinical issues, call Maria Tay, RN and Lisa True Blood, RN Monday-Friday (8:00AM – 5:00PM) at 415-206-2407
  • Follow-up patient appointments only, please call 415-206-2406
  • Fax Number: 415-476-8881
  • Patients can drop into the clinic to be evaluated 5 days/week


Hours of Operation:

Oncology Clinic
Mon Tues Wed Thurs Fri Sat Sun
8:30AM – 12:00PM 8:30AM – 12:00PM
1:00PM – 5:00PM



The oncology clinic is located at 995 Potrero Ave., San Francisco at the corner of 22nd Street in a brick building. Follow signs for Building 80. Take the Elevator to the 6th Floor. Register in Room 601. If you have Medi-Cal insurance only, you can go directly to the check-in window.


La clínica está ubicada en 995 Potrero Ave, en la esquina con 22nd Street, en un edificio de ladrillos. Siga las señales para llegar al Edificio 80. Tome el elevador y vaya al 6.º piso. Regístrese en la sala 601. Si usted sólo tiene un seguro de Medi-Cal, puede ir directamente a la ventanilla de registro.


診所位於995 Potrero大道上,22街的角落的一棟紅磚大樓。跟隨指示牌到80號大樓。搭乘電梯上6樓。在601室註冊。如果您只有Medi-Cal保險福利,您可以直接前往報到窗口。


Contact for Breast Clinic:

  • Location: Zuckerberg San Francisco General, Main Building 5, 3rd floor, Suite 3M
  • Routine clinical issues, please call 415-206-8497
  • Follow-up patient appointments, please call 415-206-8163


Hours of Operation:

Breast Clinic
Mon Tues Wed Thurs Fri Sat Sun
1:00PM – 5:00PM


Website for CARE support program can be found by clicking here.


Providers with Privileges:

Donald Abrams, MD
Judy Cheng, MD
Anand Dhruva, MD
Judith Luce, MD
Bradley Lewis, MD
Niharika Dixit, MD
Diane Robbins, NP, MSN
Robin McBride, PA

Zuckerberg San Francisco General Hospital and Trauma Center is part of the SF Health Network.

Learn more

Please call 9-1-1 if this is a medical emergency.

Please call Zuckerberg San Francisco General Hospital at (415) 206-8000 for general information.

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Any questions, comments or suggestions about this site may be directed to Linda Acosta.