Lake Health Physician Group Mentor Internal Medicine is comprised of John Baniewicz, MD; Michael Baranauskas, MD; Stephen Baum, MD; Thomas Eiswerth, Jr., MD; Nicolas Detore, MD and Michelle Cawley, CNP. They accept most major insurance plans including Medical Mutual, Aetna, Anthem, Cigna and United. To schedule an appointment, call 440-205-5835.