Dr. Joseph Siemienczuk, MD

Dr. Joseph Siemienczuk is an internal medicine physician who has dedicated nearly five decades to caring for patients. He earned his medical degree from Oregon Health & Science University School of Medicine and completed his residency training at the prestigious Cedars Sinai Medical Center. With 48 years of clinical experience, Dr. Siemienczuk brings extensive knowledge and expertise to his practice of internal medicine.

Dr. Siemienczuk practices at Providence Saint Vincent Medical Center and serves patients in Beaverton, Oregon. Internal medicine physicians like him focus on the comprehensive care of adults, managing both acute illnesses and chronic conditions. He provides preventive care services and coordinates treatment for complex medical issues that affect multiple body systems.