Alonzo James Davis, IV, MD is an internal medicine doctor and primary care doctor who practices at Alonzo James Davis Iv Md Phdpc located at 221A Professional Cir in Morehead City, NC 28557 (Carteret County). Dr. Alonzo J. Davis, IV has 15+ years of experience in internal medicine. Education. Alonzo J. Davis, IV, MD earned a degree of a Doctor ....