Dr. Sabrina Fung Fernandez Orenstein, MD

Dr. Sabrina Orenstein is an internal medicine and emergency medicine physician with nearly five decades of medical experience. She earned her medical degree from the University of Santo Tomas Faculty of Medicine and Surgery and completed her residency training at St. Francis Hospital. Her dual specialty training allows her to provide comprehensive care both in emergency situations and for ongoing internal medicine needs.

Dr. Orenstein practices at Saint Johns Hospital in Springfield, Illinois. She has expertise in treating alcohol use disorders and managing complex withdrawal symptoms, including alcohol withdrawal seizures. Her procedural skills include therapeutic hypothermia for critical care patients and pulmonary function testing to evaluate breathing disorders. Patients consistently rate her care highly, giving her an average rating of 5.0.