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Thyroid and Parathyroid Surgery Clinic
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Head and Neck Endocrine/Thyroid and Parathyroid Surgery provides comprehensive care for patients with thyroid and parathyroid diseases using both surgical and non-surgical approaches.

You'll need a referral from your primary care provider or specialist to make an appointment. Once you have the referral, please call the number below.

Getting Here

Thyroid and Parathyroid Surgery
Ron Conway Family Gateway Medical Building
1825 Fourth St., Fourth Floor
San Francisco, CA 94158
Phone: (415) 885-7528
Fax: (415) 885-7711

Hours: Monday to Friday, 8 a.m. – 5 p.m.

What to Bring

  • Health insurance information including authorizations or referrals
  • List of prescription medications and dosages
  • List of medications that you're allergic to
  • List of questions you may have
  • Recent test results related to your condition
  • Paper and pencil to take notes

Access Your Health Information Online

This clinic uses UCSF MyChart, an online patient service. Message your provider, request medication refills, view some test results and more.

Learn more about UCSF MyChart


Parking at Mount Zion

Public parking is available in two parking garages near our Mount Zion campus. One is a UCSF garage at 2420 Sutter St.and the other is a public garage at 1635 Divisadero St. Entrances to both garages are on Sutter Street, between Divisadero and Broderick streets.

The 2420 Sutter St. garage is open 6 a.m. to 10 p.m., Monday to Friday, and closed on weekends and UCSF holidays. The rate is $6 an hour with a $30 daily maximum. The daily maximum for patrons with disability placards is $12.

For more information about parking in the 2420 Sutter St. garage, call (415) 514-8935.

The public parking lot at 1635 Divisadero St. garage is open from 5:30 a.m. to 9 p.m., Monday to Friday, and closed on weekends and major holidays. The rate is $2 each 20 minutes with a $28 daily maximum. UCSF parking vouchers are not valid at the 1635 Divisadero St. garage.

For more information about the public parking lot in the 1635 Divisadero St. garage, call (415) 441-5408 or visit

Other public parking garages are available nearby.

Metered street parking is rarely available.

Public Transportation

Mount Zion

UCSF Medical Center at Mount Zion is accessible via the following Muni bus routes:

  • No. 2*
  • No. 38*
  • No. 24

The No. 1 California bus route stops at the corner of California and Divisadero streets, which is three blocks north of Mount Zion.

For more information about Muni, visit

* Wheelchair accessible bus routes

UCSF Shuttles

Free UCSF shuttles travel between the Parnassus and Mount Zion campuses as well as other UCSF locations.

For more information about UCSF transportation, please call (415) 476-1511.

Related Information

Ways to Give

Condition Information

Clinic Team

Jonathan George
Dr. Jonathan George,
William Ryan
Dr. William Ryan,
Steven Wang
Dr. Steven Wang,

Patient Experiences