Dr. James Johan Couperus, MD, is a highly experienced physician specializing in Infectious Disease and Internal Medicine. He graduated from Loma Linda University in 1967, and has devoted over 56 years to providing expert medical care. Based in Loma Linda, CA, Dr. Couperus provides comprehensive care across a wide range of conditions, including acute and chronic illnesses. His practice encompasses diverse medical issues, ensuring a patient-centered approach to healthcare....