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

11/20/2025

5 DAYS OF THANKS: DAY 4 ✨ Let’s talk about hair!⁠

💫 Laser Hair Removal⁠
→ 30% OFF Packages⁠ of 6 or More
→ 25% OFF One Area
→ New Machine (SplendorX) Cutting Edge Technology
⁠
💫 PRP⁠
→ 30% OFF Packages of 3 or More

💫 MaasMDWarrenMD Skincare Systems
→ 20% OFF MaasMdWarrenMd Skincare Systems (Rejuvenation Anti-Age, Sensitive, Acne)

SWIPE to listen to our team talk more about these treatments!
⁠
🚨 Valid TODAY, November 20th ONLY! 📲 Call or text 415-567-7000.

11/19/2025

5 DAYS OF THANKS: DAY 3 ✨ Lift and tighten your skin!

💫 Ulthera⁠py Prime
→ 25% OFF

💫 Sofwave⁠
→ Buy 1, Get 1, 50 % OFF
⁠
💫 Scarlett RF Microneedling
→ 25% OFF⁠

💫 PDO Threads⁠
→ $500 OFF⁠

💫 MaasMdWarrenMd Skincare Systems
→ 20% OFF⁠

SWIPE to listen to our team talk more about these treatments!
⁠
🚨 Valid TODAY, November 19th ONLY! 📲 Call or text 415-567-7000.

11/18/2025

5 DAYS OF THANKS: DAY 2 ✨ Summer bodies are made in the winter!⁠

20% of MaasMdWarrenMd Skincare Systems (Rejuvenation Anti-Age, Sensitive, Acne)

💫 CoolSculpting⁠
→ Buy 4, Get 4 CoolSculpting Cycles FREE⁠

💫 Sofwave
→ 25% OFF 2 or More Treatments

💫 Aveli⁠
→25% OFF Treatment
⁠
💫 CoolTone⁠
→ 30% OFF Packages of 6 or More⁠

💫 Velashape
→ 30% OFF Packages of 6 or More⁠

💫 MaasMDWarrenMD Skincare Systems
→ 20% OFF MaasMdWarrenMd Skincare Systems (Rejuvenation Anti-Age, Sensitive, Acne)

SWIPE to listen to our team talk more about these treatments!

🚨 Valid TODAY, November 18th ONLY! 📲 Call or text 415-567-7000.

11/17/2025

5 DAYS OF THANKS: DAY 1 ✨ Flawless skin is closer than you think!⁠

💫 Custom Peels
→ 30% OFF Packages of 3 or More⁠

💫 Clear & Brilliant⁠
→ 30% OFF Packages of 3 or More⁠

💫 IPL⁠
→ 30% OFF Packages of 3 or More⁠

💫 MaasMDWarrenMD Skincare Systems
→ 20% OFF MaasMdWarrenMd Skincare Systems (Rejuvenation Anti-Age, Sensitive, Acne)

SWIPE to listen to our team talk more about these treatments!
⁠
🚨 Valid TODAY, November 17th ONLY! 📲 Call or text 415-567-7000.

11/16/2025

Happy Birthday, Carolyn! 🎉💚✨
Celebrating you today — our incredible, long-time nurse who brings so much heart, expertise, and kindness to our Tahoe/Truckee location.

Thank you for everything you do, every single day. We hope this year brings you joy, health, and so many beautiful moments. Enjoy your special day — you deserve it! 💫💐

🎂💚

11/14/2025

It’s that time of year! 👏 Our biggest sale of the year, 5 Days of Thanks, begins THIS MONDAY, November 17th, and we promise you don’t want to miss out! ✨

Turn your post notifications on to be alerted when we post the deals! 🔔

11/12/2025

An incredible rhinoplasty transformation ✨ This procedure is one of the most popular for a reason, it can refine the shape, size, and overall balance of your nose to better complement your features while maintaining a natural look. Many individuals choose rhinoplasty to enhance facial harmony, correct breathing issues, or restore their confidence after an injury.

The result? A nose that feels like you, just beautifully in tune with the rest of your face. 👃 Book your consultation at the link below.

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

11/10/2025

Dr. Maas is committed to staying his best, both in and out of the operating room. 💪 Today, he’s sharing how he keeps his mind sharp and his body strong: from attending meetings where he both educates and learns, to maintaining a fitness routine that helps him stay physically prepared for those long, demanding surgeries.

Being your best means showing up fully, for yourself and your patients. 👏 Have questions for Dr. Maas? DM us or leave a comment below!

11/06/2025

It’s time for your November Beauty Valet! ✨

Refresh and rejuvenate your look in minutes with Dr. Maas! ✨ Enjoy quick, seamless injectable appointments featuring your favorite neurotoxins—BOTOX, Dysport, Jeuveau, Daxxify, or Xeomin—for beautifully smooth, lasting results. 💉

🗓 Monday, November 10th | 3pm-6pm
🗓 Friday, November 26th | 2pm-4:30pm

Appointments fill fast! Secure your spot today through the link below and step into November feeling confident, refreshed, and radiant. 🌟

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

11/04/2025

Dr. Maas is here to talk about hair restoration. ✨

From how the procedure works to what kind of results you can expect, he’s breaking down everything you need to know about restoring your hair and your confidence. 💪

Whether you’re noticing early thinning or more significant hair loss, Dr. Maas will walk you through the latest techniques that deliver natural, lasting results.

Have questions for him? Drop them in the comments below! 💬

10/31/2025

Get ready for some Boo-tox magic! 💉

Botox isn’t just for smoothing wrinkles; it’s your secret weapon for a refreshed, youthful look.

1️⃣ Smooths fine lines and wrinkles: softens frown lines, crow’s feet, and forehead creases for a naturally polished look.
2️⃣ Prevents future wrinkles: regular treatments help train your facial muscles, keeping new lines at bay.
3️⃣ Quick and minimal downtime: in and out in minutes, so you can get back to your day with zero interruption.
4️⃣ Lifts and refreshes: subtle muscle relaxation opens up the eyes and brow area for a naturally bright, rejuvenated appearance.

This season, treat yourself to a little magic, because sometimes, the smallest tweaks make the biggest impact! Book now at the link below.

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

10/29/2025

Part 2 is here! 👀 Dr. Hazboun is back to blind rank more of your favorite procedures, from BBLs to tummy tucks and beyond! ✨

He’s sharing his unfiltered take on each one and explaining exactly why they earned their spot on his list.

Would your rankings look the same? Let us know how you’d order them in the comments! 💬

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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