Dr. Glenn A Clark specializes in certified registered nurse anesthetist in Fontana area. Dr. Glenn A Clark has a medical practice at 9961 Sierra Avenue, Fontana CA, and has over 9 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 2008. Dr. Clark is accepting new patients at his medical office and practice location in Fontana, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.