Dr. J.C. Robertson and Mayor of Cleveland Ralph Perk laughing at press conference. Mayor Perk introduces new Health Director Dr. Robertson, says his services will be needed full-time for six months to help rebuild Ohio's Public Health Services. After which, Dr. Robertson's services will be dependent on Ohio's Health Department's priorities and progress made in recruiting and hiring a permanent appointee. hand of adult Caucasian male holding a pencil, open notepad. Unidentified adult Caucasian man looking down. Mayor Perk picking up his notes, leaving podium and room.