Gastroenterology Associates 2101 Emrick Blvd Bethlehem, PA 18020 Phone : (610) 439-8551 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Gastroenterology Gastroenterology Associates 3131 College Hgts Blvd # 1400 Allentown, PA 18104 Phone : (610) 439-8551 Business Category Physicians & Surgeons-Osteopathic Physicians & Surgeons-M.D. Physicians & Surgeons-Gastroenterology Practice Areas           Gastroenterology