In 2002, Dr. Jeffrey Sugarman started this practice as a solo physician practicing predominately pediatric dermatology. The practice grew organically and in the ensuing years added adult medical dermatology, Mohs surgery, phototherapy, histopathology services, and cosmetics including the latest injectables, lasers and rejuvenation. In 2006, we opened a satellite office in Ukiah which allows us to help the patients from northern and coastal areas of California.

Together we strive to be leaders in management of skin health and skin disease by providing the highest level of care, and offering outstanding service. Our providers are committed to clinical, professional, ethical, and academic excellence through active engagement in ongoing medical education, sensitivity to our patients’ needs, and community service.


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.


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.


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.


Jennifer Bleck, PA-C

Jenny Bleck is a licensed Physician Assistant who graduated from Loma Linda University in Southern California. Prior to becoming a PA, she received her Bachelor of Science Degree in Biology from Loyola Marymount University in Los Angeles. Jenny is available for appointments at both our Santa Rosa Mendocino Avenue and Ukiah offices.


Nina Lai, PA-C

Nina Lai is a licensed Physician Assistant who graduated from Massachusetts College of Pharmacy and Health Sciences with a Masters degree in Physician Assistant Studies in 2016. She received her BS degree in neuroscience and BA degree in psychology from the University of Rochester in 2012.


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.

Portrait of Christine Dalva, FNP

Christine Dalva, fnp

Christine Dalva is a board-certified nurse practitioner at Redwood Family Dermatology’s Ukiah office. She received her Master of Science in Nursing from Samuel Merritt University in Oakland, Calif. in 2014. Since becoming a nurse practitioner, she has worked primarily in women’s health, including cosmetic injections and laser treatments.


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 Lincoln, Aesthetician

Meet Heather Lincoln with over 20 years in the industry of aesthetics. She joins the team of Redwood family Dermatology bringing her skills, innovation, and results driven services.  She loves to provide safe and effective treatments that shift the way your skin looks and feels. Come enjoy microdermabrasion, anti-aging peels, and a wide range of facials.


Leadership team

Redwood Family Dermatology Team - Tracy

Office Manager

Redwood Family Dermatology - Verenice

Back Office Supervisor

Billing Department Supervisor

Redwood Family Dermatology Team - Vanessa

Front Office Supervisor