Dr. Patrick S Duffy specializes in general surgery in Sacramento area. Dr. Patrick S Duffy has a medical practice at 2221 Stockton Boulevard, Sacramento CA, and has over 7 years of experience in the field of medicine. He graduated from Case Western Reserve University School Of Medicine with his medical degree in 2010. Dr. Duffy is accepting new patients at his medical office and practice location in Sacramento, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.