Mitesco, Inc. Adds Donald Capital, LLC as Lead Placement Agent for Its $15 Million Unit Preferred Offering Denver, CO, June 01, 2020 (GLOBE NEWSWIRE) -- via NEWMEDIAWIRE -- Mitesco, Inc. (OTCQB: MITI) (the “Company” or “Mitesco”) announced that it has retained Donald Capital, LLC (“Donald”) to support...