Dr. Ernest Edward Arras, MD

Dr. Ernest Arras is a board-certified internal medicine physician with subspecialty training in infectious disease. He earned his medical degree from the University of California San Francisco School of Medicine and completed his residency at UCLA Medical Center. With 58 years of experience in medicine, Dr. Arras has developed extensive expertise in diagnosing and treating complex medical conditions. He is fluent in both Spanish and English.

Dr. Arras practices at The Permanente Medical Group in Napa, California, and maintains hospital privileges at Kaiser Foundation Hospital. His dual specialization allows him to provide comprehensive primary care while also managing patients with challenging infectious conditions. Through his decades of practice, he has built a reputation for thorough patient care and clinical expertise in both routine internal medicine and specialized infectious disease management.