Dr. Ronald Aaron Fischman, MD

Dr. Ronald Fischman is an internal medicine physician with specialized expertise in nephrology, bringing over five decades of clinical experience to kidney care. He earned his medical degree from SUNY Upstate Medical University College of Medicine and completed his residency at St. Vincent's Hospital. His extensive 52-year career has established him as an experienced specialist in treating complex kidney conditions and managing dialysis care. Dr. Fischman is fluent in Korean, Spanish, and Tagalog, allowing him to communicate effectively with diverse patient populations.

Dr. Fischman maintains affiliations with UCI Health Los Alamitos and practices across multiple locations throughout Southern California, including Downey, Long Beach, Los Alamitos, and Fountain Valley. He provides care at numerous kidney treatment centers and dialysis facilities, demonstrating his commitment to comprehensive renal medicine. His practice extends to several major medical centers including Saint Mary …Medical Center, MemorialCare Long Beach Medical Center, and Downey Regional Medical Center. Patients have given him an average rating of 3.4 on Vitals, reflecting his dedicated service to the kidney care community.