Dr. Margaret B Garahan specializes in anesthesiology in San Diego area. Dr. Margaret B Garahan, MD has a medical practice at 3626 Ruffin Road, San Diego CA, and has over 26 years of experience in the field of medicine. She graduated from University Of Vermont College Of Medicine with her medical degree in 1991. Dr. Garahan is accepting new patients at her medical office and practice location in San Diego, California. She is available for appointments, preventative care, medical care as well as ongoing patient care.