My SF Health Login

We’re Here to Help. Call 628 206 8000 .

Nephrology Kidney Specialty Care

Care and treatment of kidney disorders.

Our Providers

  • Vanessa Grubbs, MD
  • Ramin Sam, MD
  • Salitha Sunderrajan, MD
  • Sam James, MD
  • Brenda Herrera-Maldonado, NP
  • Anitha Toke, MD
  • David Pearce, MD
  • Kathryn Fontwit, PA
  • Delphine Tuot, MD

Our Location

Zuckerberg San Francisco General
995 Potrero Avenue (corner of 22nd Street)
San Francisco, CA 94110
Building 90, 2nd Floor (Ward 92)

View Google Map
  • Hours
    Outpatient Renal Clinic
    8:30am – 12pm
    1pm – 5pm
    Outpatient CKD Clinic
    1pm – 4:30pm
  • Contact
  • Directions

    The clinic is located at 995 Potrero Ave at the corner of 22nd Street in a brick building. Upon arrival, please register on the 1st floor in Room 116. Then proceed to Building 90, 2nd Floor.

  • Public Transport


    Our Main Campus is served by Muni routes 9, 10, 33, 49, and 90.

    View Muni Schedule

    Plan Your Trip


    The closest BART stop is the 24th Street Mission station.

    View BART Schedule

    Plan Your Trip

    Free Shuttles

    UCSF Shuttle

    Free shuttle to UCSF locations in the city, including our Main Campus.

    View Shuttle Map & Schedule

    ZSFG Shuttle

    Free shuttle to the 24th Street Mission BART station during peak commute times.

    View Shuttle Map & Schedule


  • Parking

    On Campus

    Enter hospital campus driveway and turn right into the surface lot.

    23rd Street Parking Garage

    Enter from 24th Street (during the day) and 23rd Street (in the evening).

Get Care

We’re Here to Help

To schedule an appointment:
Call 628 206 4777

For routine clinical issues:
Call 628 206 4725