Dr. John Weldon Mace, MD

Dr. John Mace is an endocrinologist specializing in diabetes and metabolism, along with pediatrics. He earned his medical degree from Loma Linda University School of Medicine and completed his residency at the United States Naval Medical Center. With an impressive 62 years of experience in medicine, Dr. Mace brings extensive knowledge to his practice. He is fluent in Arabic, English, and Spanish, allowing him to serve a diverse patient population.

Dr. Mace is affiliated with Troesh Medical Center and practices at multiple locations throughout San Bernardino and Loma Linda, California. His dual specialization allows him to provide comprehensive care for both adult and pediatric patients with endocrine disorders. The combination of his decades of clinical experience and multilingual abilities makes him well-equipped to address complex hormonal and metabolic conditions across different age groups.