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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Gender Confirmation Center

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Gender Confirmation Center

You deserve to feel at home in your body. genderconfirmation.com Every person is an individual and every transformation is unique. We look forward to meeting you!

Years of work by leaders in the transgender community have led to sensible guidelines to help patients and their doctors make good decisions. Ultimately every decision needs to be personalized to each patient. The best choice of procedure, how and when hormones are appropriate, and which other care providers should be involved in surgery decisions are all areas which are tailored to your situation. Principles of responsibility always prevail, though of course one approach may be right for one Female-to-Male Surgery or Male-to-Female Surgery patient but may not work well for another. We work alongside you and your professional support system to maximize safety and responsibility, ultimately keeping your personal goals in mind at all times. Take a look around and educate yourself and then whenever you’re ready for the next step, please contact us for an in-person or a virtual consult. If you see anything about this gender confirmation surgery website that can be improved please tell us! The world of transgender surgery treatment is ever-evolving, and we strive to remain sensitive and up to date.

03/13/2026

This is a double incision top surgery with ni**le grafts, performed by Dr. Jacobs.

This is the most popular form of chest reconstruction top surgery, and involves the surgical removal of chest tissue and excess skin, as well as resizing and placement of the areolas as skin grafts. The result is a flatter chest with a horizontal scar on each side, generally on or around the bottom of the pectoral muscles.

Learn more at genderconfirmation.com ✨

03/10/2026

Los Angeles, we’re headed your way!

Join us on Saturday, March 21 for In Session: Los Angeles, co-hosted with the Los Angeles LGBT Center. This event will include a resource fair, Q&A panel, lunch, and even a dance party to close out the day 💃🏼

You'll also have the chance to reserve 1:1 informational meet-and-greets with transgender care and HRT expert Johanna Olson-Kennedy and board-certified surgeon Efstathios Karamanos.

11am–12:30pm - Resource Fair
11:15am–12:30pm - 1:1 Consultations
12:40pm–1:40pm - Panel Fireside Chat
1:40pm–1:55pm - Audience Q&A
1:55pm–3:30pm - Resource Fair + Dance Party
3:30pm - Event Ends

Access to care is more than a conversation. It’s about building community, sharing knowledge, and making sure people have the support they deserve.

Availability is limited and registration is required. RSVP today >> https://bit.ly/3NftueX

03/09/2026

In this segment of In Good Hands, Dr. Mosser breaks down how top surgery may impact breast cancer risk, and what ongoing chest health care can look like after surgery.

03/06/2026

The rice test is something we have our breast augmentation patients try out at home before their surgical consultation.

The rice test is a way of testing out the different sizes of breast implants to see which would best fit your anatomy and goals. If you come in-person to our office for a breast augmentation consult, you can also try on implant sizes in our office.

For the rice test, you can use rice, quinoa, or oatmeal. The rice must be measured as volume using the system below. Do not weigh the rice. This is because breast implants are measured in volume instead of weight, in cubic centimeters (cc), by the amount of liquid or gel contained within the implant’s outer shell. Implants are available in 200-500cc.

These are the approximate measurements:

▪ 1 cup = 236cc
▪ 1/2 cup = 118cc
▪ 3/4 cup = 177cc
▪ 1/4 cup = 59cc
▪ 1/3 cup = 78cc
▪ 2/3 cup = 156cc
▪ 1/8 cup = 30cc

To perform the test, place the amount of rice or other grain in a closed-off pantyhose. Then, place the pantyhose on your chest, under a sports bra or a wire bra with NO padding. A sports bra simulates the technique of placing an implant under the muscles.

The reason why the rice test is so important is that each implant will look different on each person given their unique anatomy. If your friend has a 350cc implant, the same size could look different on you based on factors like your height, the width of your chest wall, and more.

Learn more about breast augmentation surgery here >> https://bit.ly/4rZWVkA

03/03/2026

Meet Dr. Ari Wes!

Now taking patients at our San Francisco office ✨

03/02/2026

These results show a 3-month post-op outcome following keyhole top surgery.

Keyhole top surgery is a minimally invasive option for patients with smaller chests and good skin elasticity, offering a flatter contour with minimal scarring. As healing continues over time, results often continue to refine.

Learn more at genderconfirmation.com ✨

02/27/2026

A few years ago, Jules shared their experience with us, and we’re resharing it today because it beautifully reflects what affirming, patient-centered care can look like when people feel truly seen and supported 💗

"Dr. Mosser has great bedside manner, is open to all questions and concerns, is clearly very versed in all forms of top surgeries and varying gender identities. He has a great and friendly team he works with, and did an AMAZING job with my surgery.

During my top surgery journey, I learned that it was much easier than I had expected. The process was a breeze, the day of surgery was smooth, and my recovery has been much, much, easier than expected. I have hardly any pain, no bruising, and the only hard part has been sleeping on my back. I learned to live your truth no matter the fear, and am so grateful I chose Dr. Mosser’s team to aide me in this life-changing journey.

The most helpful information was honestly talking to others who had just been through it. I linked up with one of Dr Mosser’s recent patients and they gave me a run down from beginning to end, which definitely helped calm my nerves and prepare."

02/25/2026

Meet Dr. Eric Lin!

Dr. Lin was born in Taiwan, after which he immigrated with his family to Southern California. He went on to complete his MPH and MD at UCLA’s David Geffen School of Medicine. Later, he completed his Plastic and Reconstructive Surgery Residency at the University of Washington in Seattle.

When he’s not in the clinic serving patients, Dr. Lin loves to spend quality time with his family and their pomeranian.

02/24/2026

Join us in Los Angeles 💫

We’re honored to be co-hosting an upcoming event with the Los Angeles LGBT Center, a space dedicated to community, connection, and affirming care.

Come spend time with community, meet our team, and be part of a conversation rooted in education and support. We would love to see you there! https://bit.ly/3OFm3Os

02/22/2026

Keep the friends who never make you feel like you’re “too much” or “not enough.” The right people don’t tolerate you. They celebrate you 💗

02/20/2026

Here are results from a Dr. Jacobs patient who underwent a double incision top surgery with free ni**le grafting.

Photos show the patient 20 months after surgery, highlighting long-term healing and scar maturation ✨

02/18/2026

We are so excited to be a vendor at the The Transgender District's Health and Wellness Community Fair TOMORROW!

📍 The San Francisco Public Library (100 Larkin St. SF CA 94103)
⏰ February 19th, 11am - 3pm

Hope to see you all there!

Address

450 Sutter Street, Ste 1010
San Francisco, CA
94108

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+14157801515

Website

http://www.genderconfirmation.com/

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