Martin, Kenneth, DO Specialty Family Medicine Gender Male Location Dubuque, Iowa Clinic Grand River Medical Group, P.C. Family Medicine Clinic Address 320 N Grandview Ave, Suite D, Dubuque, IA 52001 Phone Number 5635839300 Website Address http://www.grmg.health https://www.facebook.com/GrandRiverMedicalGroup/ https://twitter.com/GrandRiverMG