As Featured on....

Ob-Gyn Specialists of Walnut Creek, CA and part of the John Muir Physician Network was featured on American Health Front, America’s leading independent medical news program. This brief video shows Dr. Kasper discussing the MonaLisa Touch, a non-invasive treatment to help restore and rejuvenate the vagina.

Ob-Gyn Specialists Who we are

Ob-Gyn Specialists is a team of doctors, nurses and staff all dedicated to comprehensive healthcare for women. We provide services for women through life’s transitions, from teens through the menopause and beyond. We are women caring for women, and we take our mission seriously.

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Ob-Gyn Specialists Our Providers

Dr. Sari Kasper

Dr. Sari Kasper

Practicing with Ob-Gyn Specialists since 2006, Dr. Kasper enjoys the opportunity to work with women of all ages. She is board certified and her professional interests include adolescent gynecology, colposcopy and minimally invasive surgery including hysteroscopy, laparoscopy and da Vinci robotic surgery.

Dr. Janette Walker

Dr. Janette Walker

Dr. Janette Walker is a board-certified obstetrician-gynecologist practicing in Walnut Creek since 1997. Her special interests are infertility, obstetrics, gynecologic surgery and women's preventive healthcare. She enjoys the opportunity of working with women in varying age groups and at different stages of their lives.

Dr. Shannon Sullivan-Cramer

Dr. Shannon Sullivan-Cramer

Dr. Sullivan is passionate about women's health both inside and outside of work. Her particular interests include fibroids, endometriosis, family planning and preventative medicine. She is a minimally invasive gynecologic surgeon skilled with laparoscopy and the da Vinci robot.