What are the opening hours?

Monday 9am - 6pm Tuesday 9am - 6pm Wednesday 9am - 6pm Thursday 9am - 6pm Friday 9am - 6pm Saturday 9am - 6pm

The Maas Clinic

Facial Plastic and Aesthetic Surgery Clinic offering advanced laser surgery and skin care under the d Founded in 2002 by Corey S. Maas, M.D.

after serving for 10 years as the Chief of the Division of Facial Plastic Surgery at the University of California, San Francisco, the Maas Clinic is a full-service aesthetic and reconstructive surgery center. The Maas Clinic features a contiguous full service medical day spa with an associated accredited ambulatory surgical center on site. The Clinic's Research Center conducts clinical trials for industry for Food and Drug Administration device and pharmaceutical approval. Staffed by highly trained, friendly and caring personnel the goal of the clinic is the creation or restoration of natural beauty to the face and body. Dr. Maas' areas of surgical expertise are facelift, rhinoplasty, hair transplant, eyelid and browlift surgery, and laser skin rejuvenation. Dr. Maas is an internationally recognized thought leader in cosmetic injections and injectable materials. Pioneering products and techniques for cosmetic injection, Botox, Dysport, Restylane, Juvederm, Radiesse, Dr. Maas serves on many advisory boards and has published over 100 papers in cosmetic injections and surgery

03/11/2026

Look at this Silhouette Lift transformation ✨ This treatment is one of the most popular for a reason, it can gently lift sagging skin, redefine facial contours, and smooth the appearance of fine lines for a more refreshed, balanced look, all without surgery.

Book your consultation at the link below!

https://www.maasclinic.com/contact/

03/10/2026

Happy Birthday, Courtney! 🎂🎉
Our patients love you, our team appreciates you, and we hope your day is as amazing as you are! Cheers to another fabulous year ahead. 💉✨

03/09/2026

Happy International Women’s Day! ✨

Today, we’re proud to recognize the incredible women of The Maas Clinic team. Each brings a unique level of expertise, compassion, and dedication to supporting our patients through every step of their aesthetic journey, delivering truly personalized care along the way.

Join us in celebrating the women who make what we do possible by dropping a 💖 below!

03/06/2026

An incredible facelift transformation ✨ This procedure can restore youthful contours, smooth deep lines, and refine the jawline and neck for a more refreshed, balanced appearance, all while maintaining results that look natural to you.

The result? A look that feels like you, just beautifully refreshed. 💫 Book your consultation at the link below.

https://www.maasclinic.com/contact/

03/04/2026

When it comes to choosing the right provider, patient experiences speak volumes, and the reviews don’t lie. ✨

At The Maas Clinic, our approach blends advanced surgical and non-surgical treatments with thoughtful, individualized care to achieve results that feel natural and refined.

Come and see it for yourself. 🤍 Book your appointment at the link below!

https://www.maasclinic.com/contact/

03/02/2026

Our March Beauty Buys are here! ✨

IPL + Clear + Brilliant
→ 20% OFF Packages of 3+
Prep for spring by renewing tone, texture, and glow.

MaasMD x WarrenMD BOOST
→ 20% OFF
Our Vitamin C serum with collagen supports smoother, firmer-looking skin for the perfect pre-spring refresh.

MaasMD x WarrenMD Overstock
→ 50% OFF Clear + All Day Shield

Available while supplies last!

Refresh your routine this month and get your glow on. Book your consultation at the link in bio! 💫

02/27/2026

Your March Beauty Valet dates are here! 🌷✨
⁠
Join Dr. Maas for quick, seamless injectable appointments designed to refresh your look in just minutes. Choose from your favorite neurotoxins, BOTOX, Dysport, Jeuveau, Daxxify, or Xeomin, for smooth, glowing results that last. 💉
⁠
🗓 Monday, March 2nd | 8:30–11:30 AM
🗓 Friday, March 27th | 2:00–5:00 PM

Appointments always fill quickly! Secure your spot today through the link in bio and step into March looking and feeling your best. ✨

02/25/2026

Eyelid surgery can instantly open up the eyes for a brighter, more awake look. 👁️✨

Also known as blepharoplasty, this highly precise procedure can address excess skin, puffiness, and laxity in the upper and/or lower eyelids, helping you look less tired and more awake, while still looking like you. Whether you’re noticing hooding, under-eye bags, or heaviness that can even affect vision, eyelid surgery smooths and refines the eye area by removing or repositioning tissue for a naturally rejuvenated result.

Schedule your eyelid surgery consultation at the link below!

https://www.maasclinic.com/contact/

02/23/2026

Wondering if a facelift might be the right option for you?

Patients often consider facelift surgery to address concerns like sagging skin, deep creases, jowls, or changes in jawline and neck definition that develop over time. A consultation can help determine whether a facelift or another approach may be best suited to your goals.

Visit the link below to discuss your options. ✨

https://www.maasclinic.com/contact/

02/20/2026

Forehead reduction: a subtle shift that creates a more balanced, proportionate look. ✨

Also known as hairline lowering, this transformative procedure is designed for patients with a prominent forehead or higher hairline who want a more proportionate, harmonious facial appearance. By carefully advancing the scalp and lowering the hairline, we can enhance symmetry, soften facial features, and help bring the entire face into better balance, while preserving a natural-looking hairline.

Schedule your forehead reduction consultation at the link below!

https://www.maasclinic.com/contact/

02/18/2026

If you’re looking for personalized care you can trust and precision blended with artistry, you’ve found the right place. ✨

Dr. Corey Maas specializes exclusively in the face, combining advanced surgical and non-surgical techniques with an artistic eye to create natural, balanced results that never look overdone. His approach is thoughtful, refined, and tailored to each individual.

Schedule your consultation at the link below.

https://www.maasclinic.com/contact/

02/16/2026

Laser hair removal isn’t just about convenience, it’s about long-term strategy. 👏 Dr. Maas shares why being intentional about treatment areas matters when considering permanent hair reduction. ⁠
⁠
Common treatment areas include the legs, underarms, arms, and bikini area, but it’s important to choose areas you’re confident you won’t want hair in again. Most patients see significant reduction over time, with maintenance sessions helping refine results year after year. ✨⁠

Curious if laser hair removal is right for you? DM us or comment below to learn more. 💬✨

Address

2400 Clay Street
San Francisco, CA
94115

Opening Hours

Monday	9am - 6pm
Tuesday	9am - 6pm
Wednesday	9am - 6pm
Thursday	9am - 6pm
Friday	9am - 6pm
Saturday	9am - 6pm

Telephone

+14155677000

Website

http://www.maasclinic.com/

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