Dr. Pina is a board-certified general surgeon specializing in bariatric and foregut surgery. He completed his medical degree at the Universidade Federal do Rio de Janeiro and pursued surgical training in Brazil, the University of Pennsylvania, and Geisinger Medical Center, where he also completed a fellowship in bariatric and foregut surgery. Dr. Pina currently practices at Poplar Bluff Regional Medical Center, focusing on community bariatric, foregut, and general surgery. An active researcher, he has authored multiple peer-reviewed publications on bariatric surgery outcomes and presented extensively at international conferences. He is a member of SAGES, ASMBS, ACS, and IFSO, and serves on professional committees dedicated to advancing surgical safety and innovation. Recognized with awards for excellence in teaching, research, and clinical care, Dr. Pina continues to contribute to the field through patient care, academic work, and professional leadership