Matthew is a retired US Coast Guard veteran with over 21 years of loyal military service. He graduated with his Masters from the University of Nebraska and has been practicing as a board-certified Physician Assistant for 10+ years and is honored to be a member of Dr. Guanche's Dream Derm Team!  

Matthew is skilled in all aspects of medical dermatology, aesthetics and laser therapy and is committed to being at the forefront of aesthetic development and innovation.   He takes pride in understanding the aging process and enjoys applying his expertise to creating customized treatment plans for each patient, with a goal of always maintaining natural transformations and results. He is a Fellow of the California Dermatology Physician Assistant Society (CDPAS), California Academy of Physician Assistants (CAPA) and The American Academy of Physician Assistants (AAPA).  

Matthew lives in Simi Valley with his loving wife, two amazing sons, and two dogs (Lola and Danny). His hobbies include fitness, camping, audiobooks, traveling, eating spicy food and spending time with his loved ones.

For over two decades, Shanah Gavia has been a leading dermatological Physician Associate, specializing in the latest and most effective cosmetic and medical skin care. Taking a holistic approach, Shanah focuses on integrative treatment plans that blend elements of science, nature, and lifestyle shifts.

Shanah specializes in a litany of sought-after cosmetic and medical procedures, such as advanced filler techniques, including the repair of tear-trough deformities and cheek contouring, and has performed 2,000+ Thermage and Vasculight (IPL) procedures. Additionally, she has extensive experience with advanced Botox/Dysport/Jeuveau/Xeomin techniques, as well as a myriad of other cosmetic applications, such as Sclerotherapy; most fillers, including Restylane, Juvederm, RHA, Bellafill, Radiesse, and Sculptra; chemical peels; microneedling; and PRP treatments.

Aside from Shanah’s cosmetic prowess and passion for achieving natural looking results, she is highly experienced in treating various dermatological conditions as well, and is frequently asked to train and guide other medical professionals in her field. Whether it’s full body cancer checks, skin disease assessments, or mole/growth removals, she is dedicated to providing conscious and holistically personalized care for each patient she treats.

Shanah graduated Magna Cum Laude from San Diego State University where she received her B.S. in Community Health Education, before continuing her studies at the University of Alabama at Birmingham, where she acquired her B.S. and certificate for Surgical Physician Assistant. In 2003, Shanah received her Masters in Physician Assistant Studies with an emphasis in Dermatology.

Shanah continues her education by frequently participating in industry seminars and conferences pertaining to both general and cosmetic dermatology, and has a special interest in a holistic/integrative dermatological approach.

Shanah lives in Woodland Hills with her husband, two sons, and rescue dog. Her hobbies include yoga, bath/tea time, audiobooks, traveling, and enjoying time in nature.