Redwood Family Dermatology is dedicated to offering you the highest quality services through years of professional service in the dermatology field.

Learn more about our providers below.

Andrea Hui Austin, MD

Dr. Andrea Hui Austin is a board-certified dermatologist who joined Redwood Family Dermatology in October 2014. She graduated top of her class at University of Illinois College of Medicine. As an ACGME fellowship-trained dermatologic surgeon, Dr. Austin focuses on the diagnosis of skin cancers and treatment with Mohs micrographic surgery and reconstructive surgery.


Brianne Dickey, MD

Dr. Dickey was born and raised in Wisconsin. She received her Bachelor of Science degree in biology and conservation from the University of Wisconsin-Madison, with a minor in environmental studies. She then attended medical school at Medical College of Wisconsin in Milwaukee. After completing a transitional year internship at Aurora St. Luke’s Medical Center in Milwaukee, she returned to the Medical College of Wisconsin for dermatology residency.


Jen Hayes, MD

Dr. Jen Hayes was born in San Francisco and raised in Sonoma County. She attended college at the University of California, Los Angeles and went on to earn her MD degree at the David Geffen School of Medicine at UCLA.
Dr. Hayes is board certified in both Dermatology and Internal medicine, as she completed a combined residency in both specialties at the University of Minnesota.


Judith Hong, MD

Judith Hong, MD did her undergraduate studies at University of Southern California with a Major in Biology and Minors in Music and Religion. She received her medical degree (MD) from the University of California, San Francisco (UCSF). During medical school, she completed a 1-year clinical research externship with Dr. John Koo at the UCSF Psoriasis and Phototherapy Skin Treatment Center.



A native of Ann Arbor Michigan, Bertha Lin, MD, received her Doctor of Medicine and Bachelor of Arts degrees from the University of Michigan Medical School Integrated Premedical-Medical program (Inteflex). During medical school, Dr. Lin completed a one-year Howard Hughes Medical Institute Research Scholars Fellowship at the National Institutes of Health.


Ligaya Park, DO, MSHS

Dr. Park received her BS from the University of California, Davis, her medical degree and masters in health sciences from Western University in Pomona, California, followed by an internship at University Hospitals Richmond Medical Center and residency at University Hospitals Case Western Medical Center.


Albert Peng, MD

Dr. Peng received his BA from Cornell University and his MD from Jefferson Medical College in Philadelphia. After receiving training in dermatology at the University Hospitals of Cleveland, he completed a fellowship in Mohs Micrographic surgery at the University of California, San Francisco. 


Stephen D. Schwartz, MD

Stephen Schwartz, MD, completed his pre-medical education at UCLA, graduating cum laude with a bachelor’s degree in psychology. He attended medical school at the University of California, Irvine, graduating with an MD degree. He completed a rotating internship at UCLA Harbor General Hospital followed by a Dermatology Residency, also at UCLA Harbor General Hospital.


Jeff Sugarman, MD, PhD

Dr. Sugarman is a Clinical Professor in the Departments of Dermatology and Family and Community Medicine at U.C. San Francisco. He is board certified in both dermatology and pediatric dermatology. Dr. Sugarman has published many articles on topics ranging from cancer research to childhood eczema.


Angie Abboud, MMS, PA-C

Angie received her BS in Psychology from UC Davis in June 2011. She then went on to graduate with her Master of Medical Science in Physician Assistant from NOVA Southeastern University in Florida in August 2015. Since November 2015 she has worked as a PA in orthopedic surgery at St. Helena Hospital.


Tatiana Longoria, RN

Tatiana Longoria is a licensed Registered Nurse and received her ADN at Bakersfield College in 2010. She was introduced to Aesthetic Nursing in 2012 and found a passion for the field instantly. She began training with renowned Dermatologists and Nurses in California, and ultimately decided to make this her career path and specialty.


Tamara Meek-Foutch, RN, BSN, MSN(S)

Tami is a licensed Registered Nurse and received her Associate Degree Nursing (ADN) in 2005 at Mendocino College, Bachelor of Science Nursing (BSN) and current Master of Science Nursing (MSN) at Chamberlain University College of Nursing.


Heather Silva, PA-C

Heather Silva is a licensed Physician Assistant. She received her education at the University of New England. Immediately after graduation she moved to California. She has been practicing medical and cosmetic dermatology for over 15 years and can be found at both our Santa Rosa and Ukiah locations.


Angela Wyble, PA-C

Angela Wyble is a licensed Physician Assistant who graduated from the Samuel Merritt College of Physicians’ Assistant Program in Oakland, California. Before beginning her education as a physicians’ assistant, she received her BA degree in biology from the University of Colorado.