Great Lakes Seminars Share: Great Lakes Seminars 2768 Centennial Rd Toledo, OH 43617 (800) 210-5956 (800) 889-0358 (fax) About Map About We provide continuing education courses for physical therapists, physical therapist assistants, athletic trainers and occupational therapists. What's Nearby? Distance: 5 10 15 20 25 50 mi.