Dr. Raymundo Pena Punzalan, MD

Dr. Raymundo Punzalan specializes in endocrinology, diabetes and metabolism, with additional expertise in internal medicine. He earned his medical degree from the University of the East/Ramon Magsaysay Memorial Medical Center College of Medicine and completed his residency at Cook County Hospital. With nearly five decades of medical practice, Dr. Punzalan brings extensive knowledge to complex hormonal and metabolic conditions. He is fluent in both Spanish and English.

Dr. Punzalan practices at multiple respected facilities including Saint Agnes Medical Center, Community Regional Medical Center, Stanford Health Care Tri Valley, and Mercy Hospital Downtown, with locations in Fresno and Pleasanton, California. He focuses on treating thyroid disorders such as Hashimoto's thyroiditis and other forms of thyroiditis. His comprehensive approach to endocrine care helps patients manage diabetes and various metabolic conditions. Patients have given him an average rating of 4.0 on Vitals.