Dr. Douglas L Hanna specializes in physical therapy in Boulder area. Dr. Douglas L Hanna, PT has a medical practice at 3020 Carbon Place, Boulder CO, and has over 29 years of experience in the field of medicine. He graduated from Mayo Medical School with his medical degree in 1988. Dr. Hanna is accepting new patients at his medical office and practice location in Boulder, Colorado. He is available for appointments, preventative care, medical care as well as ongoing patient care.