William Liss, MD, FAAD, is a board-certified dermatologist with over 30 years of experience who specializes in medical dermatology. He treats adult and pediatric skin disorders, and has additional training and expertise in allergic contact dermatitis and skin patch testing.

Julie Tummonds received her nursing degree from the University of Alaska, Anchorage in 2008. She worked on the cardiac unit until the birth of her twin girls in 2009. Her transition to dermatology was natural as a close family member had been diagnosed with Melanoma at an early age so skin care and protection had always been a priority. She started her dermatology career working at the Skin and Laser Surgery Center of NY under Dr. Gernomous and after moving to California. She has focused primarily on laser treatments that include laser hair removal, IPL, Micropen and Xtrac. Julie prides herself in helping patients reach their skin care goals and maintain them.

Dr. Gerrit Henry joined California Skin Institute in June 2020. Dr. Henry is Board-Certified in Dermatology and Cutaneous Surgery and is the former Medical Director of Arcadia Dermatology of Scottsdale, AZ. He brings over 20 years experience in clinical and surgical dermatology to California Skin Institute.

With an unwavering commitment to excellence in patient care, CSI offers one of the most state-of-the-art and comprehensive skin-based service lines in the United States encompassing all aspects of dermatology and plastic surgery. Our providers include board certified dermatologists, cosmetic dermatologists, laser surgeons, Mohs skin cancer surgeons, reconstructive surgeons, dermatopathologists, plastic surgeons, radiation oncologists, and experienced nurse practitioners and physician assistants.

Our specialized services include general and surgical dermatology for adults and children, numerous laser and light treatments, Ultherapy™, Coolsculpting™, miraDry®, Fraxel™, nail fungus laser, and more.