Licking Memorial Health Systems invites you to Walk with a Doc on Saturday, May 6, at 9:00 a.m., at Geller Park in Heath.  Enjoy a casual walk outdoors as Thomas J. Hagele, M.D., of Licking Memorial Dermatology, discusses skin cancer.  Blood pressure screenings and healthy snacks will be available.  The event is free; however, registration is required. To register for the walk, please call Licking Memorial Public Relations at (220) 564-1560.