Todd A. Kellogg, M.D. is a bariatric, metabolic, and minimally invasive surgeon at Mayo Clinic in Rochester, Minnesota. He specializes in weight-loss surgery, pediatric bariatric surgery, foregut surgery, and complex metabolic and abdominal procedures. Dr. Kellogg partners with individuals to develop personalized surgical plans that support long-term health, improved quality of life, and sustainable outcomes. Fellowship trained in minimally invasive, foregut, and bariatric surgery, he uses advanced laparoscopic techniques designed to reduce recovery time and surgical risk. As co-chair of the Mayo Clinic Obesity Specialty Council, he is committed to research, education, and advancing obesity care through innovation and evidence-based treatment.