Dr. Michael P Heffernan specializes in dermatology in San Luis Obispo area. Dr. Michael P Heffernan, MD has a medical practice at 15 Santa Rosa Street, San Luis Obispo CA, and has over 24 years of experience in the field of medicine. He graduated from University Of Michigan Medical School with his medical degree in 1993. He is affiliated with numerous hospitals, including French Hospital Medical Center (CA) and more. Dr. Heffernan is accepting new patients at his medical office and practice location in San Luis Obispo, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.