Ellery Walker, Chief Administrative Officer, has worked in the healthcare industry for over 17 years. She has experience in office administrative and operational functions as well as direct patient care. Ellery strives to ensure patients receive the highest quality care and access to experienced, well-trained physicians. Ellery was born and raised in San Francisco and enjoys spending time with her daughter and french bulldog Kona.

Sharon Patio, Assistant Manager and Surgery Coordinator, has been in the medical field for over 15 years. She has experience in Women's Health and Primary Care. Sharon has an extensive background in patient care, surgical scheduling, and front office operations. She was born in the Philippines and has lived in San Francisco for over 24 years. On her spare time, Sharon enjoys hanging out with her two children, traveling, and shopping. 

Esperanza Powell, Medical Assistant, has been in the medical field since 2010. She was born and raised in San Francisco and comes from a large family, which makes caring for others a very natural characteristic. Esperanza loves to cook and try out new recipes. She also enjoys long walks and hiking with her dog King.


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Office phone: 415-395-9895

Fax: 415-395-9897

After hours: 855-638-7424


45 Castro St, Suite 324

San Francisco, CA  94114


Mon - Fri: 830am - 4:30pm

Closed for lunch: 12pm - 1pm

Gender Realignment Surgery (GRS)

Gender Confirmation Surgery (GCS)

Transgender Surgery San Francisco 

SRS San Francisco

Peritoneal Pullthrough


(C) 2021 MoZaic Care, Inc