Medical Group - Clackamas Medical Group - Clackamas 11211 SE Sunnyside Rd. Clackamas, Oregon 97015 Fax: 503-513-7425 For Appointments call 503-659-0880 Hours 8 a.m. to 5 p.m., Monday-Thursday 8 a.m. to 4 p.m., Friday Specialty Family Medicine Physicians Sean S. Harper, MD Yves A. Lefranc, MD Larry L. Moffett, DO Agnes White, FNP   View Adventist Health Medical Group in a larger map Health Plans Accepted Most major health plans are accepted. Please call to verify if a particular insurance plan is accepted.