Dr. Michael J. Thoene is a dermatologist in El Cajon, California and is affiliated with multiple hospitals in the area, including Alvarado Hospital Medical Center and Sharp Grossmont Hospital. He received his medical degree from University of Nebraska College of Medicine and has been in practice for more than 20 years. Dr. Michael J. Thoene has expertise in treating psoriasis, acne, among other conditions - see all areas of expertise. Dr. Michael J. Thoene accepts Medicare, Aetna, Blue Cross - see other insurance plans accepted. Dr. Michael J. Thoene is highly recommended by patients.