LocationsAspirus St. Luke’s Superior ClinicMeet Our Team Family Medicine Kim Benning, APRN, CNP Family Medicine View Profile Marisa Gehl, APRN, CNP Family Medicine View Profile Sarah Greeman, APRN Family Medicine View Profile Megan Hoel, DO Family Medicine View Profile Ashley Jensen, APRN, CNP Family Medicine View Profile Matthew Penning, MD Family Medicine View Profile General Surgery Joshua Larson, MD, FACS General Surgery View Profile Nephrology Sandy S. Popham, MD Nephrology View Profile Ophthalmology & Optometry John Yoon, MD Ophthalmology & Optometry View Profile Physical Therapy Bryce Bottila, PT, DPT Physical Therapy View Profile Marissa Levine, PT, DPT Physical Therapy View Profile Mary McGaver, MS, PT, MPT, ATC Physical Therapy View Profile