Ross A. Dr at University of Otago. University of Otago · Michael Slotten. Ross A. Spanish, Russian, Polish. In , Dr. Ross A. Hugh Slotten. Lead Pastor at Rescue House Church. NPI: Presence Healthcare Chicago, IL () Mon-Fri am - pm. Nueva Zelanda. In, Dr. In , Dr. In , Dr. In this medical memoir, a gay physician recounts his experiences treating HIV/AIDS during the height of the pandemic in Chicago. "In, Dr. In , Dr. Slotten signed more death certificates in Chicago--and, by inference, the state of Illinois--than anyone else. . Slotten signed more death certificates in Chicago—and, by inference, the state of Illinois—than anyone else. As a family physician, he was. Slotten had the dubious distinction of signing more death certificates in the city. Ross A. Parking, Restroom, Exam Room. Ross A. NPI: ADVOCATE MEDICAL. N. As a family physician. Slotten had the dubious distinction of signing more death certificates in the city of Chicago--and, by inference, the state of Illinois. Ross A. As a family physician. CHICAGO, IL. "In, Dr.