Katie McCormick

Katie received her undergraduate degree in nursing from Sonoma State University and has been providing excellent service as a Registered Nurse (RN) since 1991. Her clinical nursing career ranges from post-neurosurgical to post-orthopedic care. She entered the world of cosmetic dermatology in 2001 by working for a mobile cosmetic laser company that contracted with physicians all over Northern California, where she connected with Dr. Welsh, the director of the company. Dr. Welsh invited Katie to join her private cosmetic dermatology practice, Bay Area Cosmetic Dermatology, in San Francisco in 2005. Her extensive experience in not only the medical field, but also the dermatology industry allows Katie to serve each patient with a high level of confidence and expertise, offering knowledge of the practice and procedures. Katie was born in Berkeley, CA and is married with a set of twins. She feels so lucky to have both a family and a job she loves.


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2299 Post Street, Suite 312

San Francisco, CA 94115

Call: 805-973-0400

Trusted, Proven

From the moment you walk into the office, you know you're at the best. I will not trust anyone else with my skin, so Dr. Welsh is just going to have to stay in practice forever! Dr. Welsh is an artist and there is no one better. She takes the words right out of your mouth as she gets to work and tells you what she's thinking which always matches exactly what I'm thinking! There is no one better, period. I always see Katie McCormick and Dr. Welsh, and have seen many others over the years. Every person in that office is at the top of their game and utmost professionals, with Katie being a stand-out. They run a tight ship and it's a wonder to watch everyone work as a team and like clock work. On a personal note, I'm shocked at looking at another review that is negative and even mentions racism. I don't want to begin a whole conversation here, but I felt I had to mention this as my husband and I run a non-profit for immigrants of every color and Dr. Welsh has been our biggest supporter. I am sorry for that reviewers experience, and haven't walked in her shoes, but my personal experience is that Dr. Welsh is kind, empathetic and compassionate, and makes certain that she surrounds herself with a staff that shares those same values. By the way, if you take a look around the office, you'll see many colors of skin. Also, it's literally Dr. Welsh's business to understand every color of skin and how each reacts to every procedure. I'm Native American and Dr. Welsh spoke to me about what that means for expectations and reactions when considering different treatment plans. Bottom line, I won't go anywhere else. Go see Dr. Welsh. You won't be disappointed. You will look the best you ever have!

T.T. Yelp

Katie and Bianca were great! I was a bit apprehensive about having Fraxel, but the prep was excellent (I was very numb), and there was very little pain. They answered all of my questions, and sent me home with detailed aftercare instructions. I look forward to seeing great results as the healing unfolds over the next few weeks, revealing my new, fresh face. Thanks, BACD!

M.S. Google

I’ve been going to Dr. Welsh for 7+ years. I receive exceptional treatment. Her team, particularly Katie McCormick, is the best. I go to Dr.Welsh for general dermatology, rosacea treatment, and overall skin wellness.

T.T. Google

Katy was wonderful! Very attentive and thorough, super friendly. I hope to see her again for any future laser treatments! Thank you, Katy!

L.C. Google

I’ve been a SFBAD patient for more than seven years and have received superb medical and cosmetic dermatology care for several conditions, including rosacea, sun damage, actinic keratosis, and plain old aging skin. Dr. Austin, Dr. Welsh, Nurse Katie, Concierge Julie, and other staff members are a gift. Thanks to their expertise, I look a whole lot better now. And thanks to their eagle eyes and careful follow-up, I am healthier. I am so grateful!

M.G. Yelp


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