Dr. Lina Saleh Bissar, MD

Dr. Lina Bissar is an internal medicine physician who specializes in hospital medicine, bringing over three decades of medical experience to her practice. She earned her medical degree from the University of California Irvine College of Medicine, establishing a strong foundation in comprehensive patient care. Her extensive background spans 33 years of dedicated service in internal medicine, with particular expertise in managing complex medical conditions requiring hospitalization.

Dr. Bissar practices at UCI Medical Center in Orange, California, and maintains affiliations with both UCI Medical Center and Hoag Hospital Newport Beach. She focuses on treating patients with electrolyte imbalances, iron deficiency anemia, and acute kidney injury. Her clinical expertise includes performing complete blood counts and creatinine clearance tests to monitor kidney function and overall health. She also incorporates physical therapy into treatment plans when appropriate to support patient recovery …and mobility.