Dr. Nadir Ali Eltahir, MD is a health care provider primarily located in Pomona, CA, with other offices in Claremont, CA and Upland, CA. He has 41 years of experience. His specialties include Sleep Medicine, Critical Care Respiratory Therapy, Critical Care Medicine, Internal Medicine, Pulmonology. Dr. Eltahir is affiliated with Pomona Valley Hospital Medical Center. He speaks Spanish and English.