Our Team

Robert Colvin, M.D.

Robert Colvin, M.D. - Medical Director & Founder of SKIN Medical Spa in San Francisco

Medical Director & Founder

SKIN Medical Spa is physician-owned and operated. Robert Colvin, M.D. is a physician on the medical staff of the California Pacific Medical Center in San Francisco. Dr. Colvin dedicates his practice to medical services utilizing high-tech medicine and advanced procedures. Dr. Colvin is highly trained in laser treatments including laser hair removal, vein treatments and skin tightening. Dr. Colvin also has completed specialized training in the use of Botox®, Dysport, and Restylane, Juvederm, and Perlane and is a national trainer for Allergan and Medicis. He educates many top physicians on proper injection technique using these products. As a member of Allergan’s National Speaker List, he instructs other physicians on the administration of Botox Cosmetic. Dr. Colvin believes that everyone deserves to look their best, and is dedicated to helping his clients achieve visible results.

Ahna Economidis RN, MSN, FNP

Skin Medical Spa | San Francisco, CA | Ahna Economidis RN, MSN, FNP

Director of Clinical Services

Ahna received her BS from Wheaton College and MSN from Vanderbilt University, and is a Certified Family Nurse Practitioner. Over the past 20 years she has gained broad based medical experience along with specialized training in medical esthetics. For the past 8 years she has been the director of clinical services and medical esthetics clinician at SKIN Medical Spa. Previously, she founded and was the principal medical clinician at Nouvelle Medical Esthetics in Los Angeles, CA. She has been a student of the esthetics industry and strives to stay in the forefront of the newest and most effective technologies for the enhancement and maintenance in skin care. Her clients recognize her as a highly skilled and thorough clinician, as well as, a knowledgeable and approachable informational resource. She enjoys quality time with family and friends, traveling, dining and all things design related.

Aubany Gonzales BS, HTL

Skin Medical Spa | San Francisco, CA | Aubany Gonzales BS, HTL

Office Manager

Aubany has a Bachelor’s degree in Biology with a minor in Kinesiology from Sul Ross State University in Texas, and a specialty degree in Histology from Darton College in Georgia. She moved to the city to manage the pathology lab at CPMC California Campus before moving on to Stanford Healthcare. Her attention to detail and organization in a very specialized and hands on field, had her yearning for more patient contact and interaction. Her passion for helping others and working hard with a vibrant approach to all that she does ensures Aubany will be a familiar face at SKIN Medical Spa.

Carrie Todd, RN, BSN

Skin Medical Spa | San Francisco, CA | Carrie Todd, RN, BSN

Esthetics Nurse

Carrie Todd was born and raised in Florida were she began her nursing career at the University of South Florida in Tampa. Immediately upon graduating, Carrie moved to California were she began her nursing career in the Emergency Department at Kaiser and has continued to work there for over ten years. Carrie joined SKIN in 2011 to practice her true passion in cosmetic nursing. She enjoys spending her time with her husband and three children where they reside in San Francisco. She enjoys all the city has to offer from the amazing food, culture, language and endless activities in Golden Gate Park.

Sarah Chastain, BS, LME

Skin Medical Spa | San Francisco, CA | Sarah Chastain, BS, LME

Medical Esthetician,
Lead Coolsculpting Provider

Sarah has been in the medical esthetics field and a treatment provider at SKIN Medical Spa for 11 years. After earning her BS in Biological Science from North Carolina State University, she relocated to San Francisco where she pursued her career in medical esthetics. Sarah has extensive training in chemical peels, microdermasion, acne treatments and Coolsculpting. She is also certified in many medical skin care lines including Obagi, Skinceuticals, Regenica, SkinMedica, Cosmedix, Colorscience, Elta MD and Jan Marini. In her spare time you will find her at Soulcycle, cooking healthy meals, and spending time with her husband and her dog, Dara.

Taline Hovsepian RN, BSN

Skin Medical Spa | San Francisco, CA | Taline Hovsepian RN, BSN

Esthetics Nurse

Taline has been in the medical esthetics field for over 11 years. After design school at Art Center College of Design, she pursued her BS in Psychology from University of California San Diego, and her BSN from Mount St. Mary’s College. She quickly realized that her love of art and sculpting integrated well in the medical esthetics field and this has been her focus ever since. This approach allows her to help her patients feel refreshed and to give them the most natural esthetic “look”, while staying true to her medical ethics standards.

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