Medical school: CHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduated: 1969
Also: INTERNAL MEDICINE
NPI: 1316918535
Practice Locations (1)
JOSEPH L. CHATHAM, M.D. LTD
221 S POWER RD, SUITE 101
MESA, AZ 852065210
4809812010
Source: CMS National Downloadable File, September 2026.