Dr. William T Ko

Dr. William Ko is a dermatologist who has dedicated over three decades to caring for patients with skin conditions. He earned his medical degree from Northeast Ohio Medical University and completed his dermatology residency at the prestigious Cleveland Clinic Health System. With 32 years of clinical experience, Dr. Ko has developed deep expertise in diagnosing and treating a wide range of skin disorders. He is fluent in both English and Spanish, enabling him to serve diverse communities throughout Arizona.

Dr. Ko practices at multiple locations in Phoenix and Scottsdale, with hospital privileges at Saint Josephs Hospital And Medical Center, Saint Josephs Westgate Medical Center, and Dignity Health Arizona General Hospital. He specializes in treating common skin concerns including moles, sun damage spots, and age-related skin growths. His treatment approach includes advanced procedures such as laser therapy for skin lesions and targeted cryotherapy treatments. Patients consistently …rate their experience with Dr. Ko highly, giving him an average rating of 4.1 out of 5 stars.