Dr. Donald Richey

Located in the Sierra Foothills of Northern California, SIERRADERM proudly offers a broad range of services to oversee and care for your skin. SIERRADERM specializes in the diagnosis and treatment of common and rare skin disorders, diseases of the hair and nails, skin cancer treatment, as well as offering the latest in cosmetic procedures and anti-aging skin care products. Our focus is in providing the highest quality dermatologic care in a friendly, caring and professional environment. Dr. Muellenhoff is rated as a Distinguished provider by MediFind in the treatment of Giant Congenital Melanocytic Nevus. His top areas of expertise are Kaposiform Hemangioendothelioma, Fetal Cystic Hygroma, Tufted Angioma, and Hemangioma.

Derrick Adams is a Dermatologist in Red Bluff, California. Dr. Adams is rated as a Distinguished provider by MediFind in the treatment of Giant Congenital Melanocytic Nevus. His top areas of expertise are Spider Angioma, Telangiectasia, Universal Acquired Melanosis, and Liver Spots. Dr. Adams is currently accepting new patients.

Jenine Tanabe is a Dermatologist in Yuba City, California. Dr. Tanabe is rated as an Advanced provider by MediFind in the treatment of Giant Congenital Melanocytic Nevus. Her top areas of expertise are Actinic Keratosis, Squamous Cell Skin Carcinoma, Melanoma, and Basal Cell Skin Cancer.