Dr. Sethi is board certified in pulmonary medicine, critical care medicine, and sleep medicine. Doctor Sethi has been working in Northwest Indiana for several years. He completed his Internal Medicine residency at Northwestern Medical center in Chicago, and a fellowship at the University of Illinois at Chicago. Dr. Sethi is accepting new patients in 4 locations including: Munster, Dyer, Whiting, and St. John as well as treating new patients in Community Hospital, St. Catherine's Hospital, and St. Margaret’s Hospital in Dyer.