Dr. Rodrigo Villagran is a prominent bariatric surgeon practicing at Bupa Clinic in Antofagasta, Chile. He specializes in metabolic and weight-loss surgery, with a focus on improving his patients' quality of life through advanced surgical techniques. Dr. Villagran conducts surgical research and has published complex cases, such as laparoscopic gastric bypass reversal. His commitment to surgical innovation makes him a respected figure in his field.