Dr. Josefina Pineda Arenas, MD

Dr. Josefina Arenas is an internal medicine physician who earned her medical degree from Far Eastern University Institute of Medicine Nicanor Reyes Medical Foundation. She completed her residency training at New York Hospital, building a strong foundation in comprehensive adult healthcare. With four decades of medical practice, Dr. Arenas brings extensive experience to patient care. She is fluent in both Tagalog and English.

Dr. Arenas practices at Northbay Vacavalley Hospital in Vacaville, California, and maintains affiliations with both Northbay Medical Center and Northbay Vacavalley Hospital. Her clinical expertise includes treating joint pain and shoulder discomfort. She incorporates physical therapy and strength training approaches into patient treatment plans, helping individuals recover from injuries and improve their overall physical function.