2400 Clay Street
San Francisco, CA 94115

Mon - Fri: 8:30AM - 6:00PM

Sat: By appointment only

Sun: Closed

92.1% would refer friends and family to us

5 stars Customer since 2003

Danielle was a pleasure to work with. She had familiarized herself with my history at the clinic prior to my appointment, asked follow-up questions, and tailored the intensity of the IPL treatment to achieve results without pain. I would unhesitatingly put myself in her capable hands again.

5 stars Customer since 2017

I had a wonderful experience at The Maas Clinic this weekend. Their staff was friendly and professional and provided all of the information that I needed for my service. I can't wait to see the long term results of laser treatments with them!

5 stars Customer since 2008

It’s always a pleasant welcoming office.. wonderful!!

It’s the real!!!

5 stars Customer since 2016

Fanny is outstanding!!! Her knowledge of the laser hair removal process, cycles, etc is the best I've experienced (I've had at least 4 others in the past many years). And her "bed side manner" is amazing. She's just awesome and I continue to only see her when I need laser spot treatments

4 stars Customer since 2017

Everyone is very responsive and nice. The only issue is they are often running over an hour late. I'd say 1/2 the appointments I've had have been over an hour late. Dr. Maas is worth waiting for, but it does seem to be an issue that should be fixable with a change in scheduling.

5 stars Verified customer

Polite, great service, happy with the results of velashape.

5 stars Customer since 2009

A few years ago I started to develop 'bags' under my eyes. Although I was fearful of surgery I no longer saw myself when I looked in the mirror and decided something had to be done. I made an appointment at the Maas Clinic in San Francisco for a consultation. I walked into the clinic I knew I had made the right decision. Dr. Maas was professional yet kind and understanding of my anxiety. He explained in detail the steps of the procedure from that day's consultation to the day of the surgery through the post-op visits. I am now starting week two post-op and although the results are far from final I am thrilled at the results already! I am deeply grateful to Dr. Maas and the beautiful work has had done!

5 stars Customer since 2011

Staff is professional, friendly and welcoming, and Dr. Maas is exceptional. Highly skilled and knowledgeable, takes time to answer your questions and assure your comfort. I would highly recommend his clinic.

5 stars Customer since 2006

I had IPL treatment and was a little concerned because I have very sensitive skin and not sure how I would respond to the therapy. The staff took extra time with me doing a test spot first to ensure my safety. The staff are knowledgeable, professional, and accommodating. I really appreciate that they listened. Office is very busy but peaceful at the same time which I appreciate. Needless to say I’m going back for more IPL!

5 stars Verified customer

Danielle is great, super knowledgeable and made me feel really comfortable during my Clear and Brilliant procedure. Friendly and helpful front desk staff at the clinic too!

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98% would refer friends and family to us