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  1. Explore
  2. The G Spa San Francisco
The G Spa San Francisco

The G Spa San Francisco

Medical spa
4.8(89)

Asian- and women-owned medical spa near San Francisco's Union Square offering skincare treatments and personalized plans, with memberships and a transgender-safe, LGBTQ+-friendly space.

State
California
Categories
Medical spa
City
San Francisco

Location

460 Post St, San Francisco, CA 94102, United States

Details

Review Highlight
"Dr. Grenier helped me come up with a plan to tackle all of my concerns."
City
San Francisco
State
California
Postal Code
94102
Phone
+1 415-484-2328
Offerings
Skincare treatments
Amenities
Membership, Online scheduling, Toilet
Accessibility
Wheelchair-accessible entrance, Wheelchair-accessible toilet
Payments
Credit cards, Debit cards, NFC mobile payments
Crowd
LGBTQ+ friendly, Transgender safe space
Planning
Appointment required, Appointments recommended
Ownership
Identifies as Asian-owned, Identifies as women-owned
Women Owned
Yes
Lgbtq Friendly
Yes
Wheelchair Accessible
Yes
At a glance
Neighborhood
Union Square
  • Get directions
Website
Contact

Top reviews

AK

Alex Khadikova

I would definitely recommend Dr. G and the whole team at G Spa. I turned 40 and came in with a couple of concerns from deeper wrinkles, dullness, redness and texture… Dr Grenier helped me come up with a plan to tackle all of these with a gentle reasonable approach (exactly what I was looking for). No one on the team is going to suggest anything that is not necessary. I could see improvements from the first procedure which was a CO2 gentle laser. That thing is genius! I got my glow back, and already saw improvement with texture. I’ve been going to the G Spa for 3 months now and couldn’t be happier with the results.

GS

Gia Smith

Stopped by to take advantage of their laser special and was genuinely impressed by the entire team. Danielle, my nurse, took the time to answer all of my questions thoroughly, and Meme made me feel incredibly welcome from the moment I walked in. Overall, it was a fantastic experience!

JC

Julia C

I’ve been here three times and have had great experiences every time. The staff is very warm and helpful and I have been very satisfied with my treatments. I’ve had a CO2 facial, exiom for eyes twice and a neck treatment. Booking is easy, the spa is very clean and comfortable. Iris is the best! So cheerful and knowledgeable. I also had a treatment with Jovana and she was very thorough and friendly. Also the membership is a great value. You really save money on high end treatments.

ST

Samantha Tucci

Oct 25, 2025

Absolutely AMAZING experience at Dr G's spa!! I struggled with cystic / hormonal acne for YEARS. It would cover my chin and jawline and hurt so badly. I was told by many doctors Acutane was my only option. I was so defeated when I saw Dr. G. But after I did the Aviclear treatment package with Dr. G and her amazing team, my skin has never been better. I would recommend this place to ANY girlies out there struggling with hormonal/cystic acne. My before and after photos below. These are taken about 6 months apart.

BG

Briana Grijalva

Always a wonderful experience here. Everyone I’ve worked with has been professional, welcoming, and knowledgeable. All my questions have been thoroughly answered each visit and the workers have helped me with my skin goals.

TZ

thomas ziegler

everything went perfect, co2 laser ( gentle) . felt like i had ben in the sun a little bit , in a couple of days ill see the results .everyone was very nice and explained the procedure thoroughly .

SH

Steven Howard

As a physician I am always skeptical of places that claim to be a medical spa. This place is the real deal. It is run be a trained physician and the services offered are backed by science. I went as a patient to deal with my aging, sun damaged skin. Everyone was professional and truly interested in dealing with my problems. My male patients are usually resistant to going to a 'spa' but if you have actinic or seborrheic keratosis this is a place that can resolve those issues. If you are frustrated with what the aging process is doing to your skin, you should give G Spa a try. I think you will be happy with the results. Steven Howard MD

JE

Jeanette E

I had a great experience at G Spa. The staff was friendly, attentive, and knowledgeable. Since they’re a new business, they offer good prices and deals. After my first visit, when I tried CO2 treatment for the first time, I decided to sign up for a monthly membership and can see myself sticking with them for at least six months or longer. The space is small but nice, and the location and scheduling are very convenient.

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