Dr. Grunvald earned his medical degree at University of Washington School of Medicine. He completed his residency training at UC San Diego School of Medicine.
Dr. Grunvald is board certified in internal medicine and obesity medicine. He is the medical director of the Center for Advanced Weight Management, within the UCSD (University of California San Diego) Bariatric and Metabolic Institute.
As a clinical professor, Dr. Grunvald is very involved in teaching at the medical school on topics such as metabolism, weight regulation, and treatment of obesity and weight related medical conditions. He serves on a national committee developing competencies and curricula for obesity education in medical schools and has authored guidelines on the use of medications for weight management. His research interests include obesity medicine education, bariatric surgery outcomes, and weight-related complications.