Dr. Donna Jeanne Zahniser, MD

Dr. Donna Zahniser is an oncologist and internal medicine physician who brings over five decades of medical expertise to her practice. She earned her medical degree from the University of Arkansas for Medical Sciences College of Medicine and completed her residency training at LAC USC Medical Center. Her dual specialization allows her to provide comprehensive cancer care while addressing the full spectrum of internal medicine needs. Dr. Zahniser is fluent in both English and Spanish, enabling her to serve a diverse patient population.

Dr. Zahniser practices at South Arkansas Regional Hospital's Oncology Clinic in El Dorado, Arkansas. She specializes in treating conditions such as cardiac arrhythmia and hypertension, including pediatric cases. Her procedural expertise includes specialized diagnostic tests like the Bence-Jones protein urine test and serum protein electrophoresis, which help identify and monitor various medical conditions. Patients consistently rate her care highly, with …an average rating of 5.0, reflecting her commitment to excellent patient care.