St Marys Cancer Center

Dani Tazbaz, MD, is board certified in pulmonology, internal medicine, critical care and sleep medicine. He has a special interest in bronchoscopy, COPD, asthma and obstructive sleep apnea. He is a member of the American College of Chest Physicians and provides care to patients 18 years of age and older. Dr. Tazbaz graduated from Aleppo University Faculty of Medicine, in Aleppo, Syria, and completed his residency at John H. Stroger, Jr. Hospital in Chicago, IL. After completing his residency, Dr. Tazbaz became a fellow at John H. Stroger, Jr. Hospital in the division of pulmonary, critical care and sleep medicine.

Niranjan Singh, MD, DM, FAAN ,FAHS, FAANEM, is board certified in psychiatry & neurology, neuromuscular medicine, headache medicine and electrodiagnostic medicine (EDX). He graduated from Banaras Hindu University’s Institute of Medical Sciences in Varanasi, India, and completed his residency within the department of Neurology and Psychiatry at Saint Louis University School of Medicine. After completing his residency, Dr. Singh became a fellow within the department of neurology and psychiatry at Saint Louis University School of Medicine before becoming an associate professor of neurology at the University of Missouri School of Medicine in Columbia, MO.