Appleton police say officers have arrested a 32-year-old man accused of posing as a doctor. Kyle G. Larsen faces multiple charges, including practicing medicine without a license. Police say they received a tip that “suspicious services” were being offered at an office on East Wisconsin Avenue. Investigators say they learned Larsen, who was going by the name Doctor Kyle Ellis, was offering medical treatments and giving out medications when he was not licensed to do so. Police executed a search warrant Wednesday at the office of “Doctor Kyle Ellis.” He was taken into custody. Police officials say evidence of an illegal medical practice was located at the building.