Medical school: MEDICAL COLLEGE OF PENNSYLVANIA
Graduated: 1988
NPI: 1013949346
Practice Locations (2)
LEHIGH VALLEY PHYSICIAN GROUP
401 N 17TH ST, 105 LV SPECIALTY CARE PHYSICIANS PRACTICE
ALLENTOWN, PA 181045049
6109694470
JOSEPH J ZALADONIS, JR, MD, PC
1665 VALLEY CTR PKWY, SUITE 120
BETHLEHEM, PA 180172346
6108683150
Source: CMS National Downloadable File, September 2026.