LocationsAspirus St. Luke’s Clinic - Duluth - 6351 E. Superior St.Meet Our Team Family Medicine David Hutchinson, MD Family Medicine View Profile Eric Kirchner, MD Family Medicine View Profile Addie Vittorio, MD Family Medicine View Profile Lisa Zallar, APRN, CNP Family Medicine View Profile Physical Therapy Michael Cheslak, PT, DPT, OCS Physical Therapy View Profile Kaitlin Wohnoutka, PT, DPT, OCS Physical Therapy View Profile
