Sunny Jun, MD2020-07-08T20:20:42-06:00

Sunny Jun,



1060 Marsh Road, 1st Floor
Menlo Park, CA 94025

(650) 646-7500

Dr. Sunny Jun Headshot

Dr. Sunny Jun is the Co-Founder and Co-Medical Director of CCRM San Francisco and is board certified in Obstetrics and Gynecology and Reproductive Endocrinology and Infertility. 

After graduating Summa Cum Laude with combined B.A./M.D. degrees from Boston University, she completed her residency in Obstetrics and Gynecology at Stanford University School of Medicine where she then stayed to complete her fellowship in Reproductive Endocrinology and Infertility.

Dr. Jun received numerous awards and honors during her medical training, including Excellence in Surgical Performance and Outstanding Resident Instructor presented by the Faculty of the Department of Obstetrics and Gynecology at Stanford University School of Medicine. She received the ROSE Award for Clinical Excellence from Lucille Packard Children’s Hospital at Stanford and was presented with the Special Excellence in Endoscopic Procedures award by the American Association of Gynecologic Laparoscopists.

After her subspecialty training, she spent almost 10 years as a founding member of the Department of Reproductive Endocrinology and Fertility for the Palo Alto Medical Foundation in the East Bay.  During her time there, she was elected and served as Deputy Chief of OB/GYN for two years at Stanford Hospital and Clinics.

Dr. Jun has been involved in both basic science and clinical research in the field of reproductive medicine where she has published extensively in peer-reviewed journals and presented her research at annual meetings for American Society of Reproductive Medicine and Society for Gynecologic Investigation. Dr. Jun’s clinical interests and areas of expertise include but are not limited to in vitro fertilization, polycystic ovarian syndrome, recurrent pregnancy loss, endometriosis, egg/embryo cryopreservation, third party reproduction, and reproductive surgery.

She is a member of the American Society of Reproductive Medicine and the American Congress of Obstetricians and Gynecologists.

Dr. Jun has been named a 2020 San Francisco Magazine Bay Area Top Doctor, Castle Connolly 2020 Top Doctor, 2019 Bay Area Top Doctors in Reproductive Endocrinology and a 2019 Castle Connolly Exceptional Woman in Medicine. She is looking forward to establishing a trusting relationship with her patients in order to work through the difficulties of infertility with evidence based treatments, the latest advances in reproductive medicine and above all, compassionate and individualized care.

She speaks multiple languages, including Korean and Spanish.

What Patients Are Saying About Dr. Jun 

“Dr. Jun was my third REI and the only one to uncover that I had endometriosis, which ended up being why I was unable to get pregnant for 4 years. She is extremely thorough, precise, and discusses all options with their patients; no matter how long it takes. For the first time in my IVF journey, I felt empowered in the IVF process. I am forever grateful to have come across her and cannot recommend her enough.”

“Dr. Jun is the best and her staff is awesome. Dr. Jun  is very caring and gives you that personal touch when going through something as big as IVF. I love how much she cares and her staff makes you feel like family. I struggled for 1.5 years and thanks to Dr. Jun I’m almost 8 months along. I highly recommend her and believe she is the best of the best. Her partner Dr. Tazuke is great too.”

“CCRM SF took me in after my previous fertility clinic stopped working with me because we weren’t having success. Dr. Sunny Jun came up with a thoughtful plan for testing and treatment that ultimately provided me with both a possible diagnosis as well as a successful transfer. Dr. Jun was realistic about our chances because of my history but her creativity and willingness to think outside the box continually impressed me. Everyone there was delightful to work with, including the front desk staff, nursing, surgery, Charles in phlebotomy and my amazing coordinator Angie. CCRM SF is the place to go if you have a challenging case and aren’t ready to give up just yet.”

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