AdventHealth Medical Group Women's Care at Ottawa Physicians & Surgeons AdventHealth Medical Group Women's Care at Ottawa Visit Website Ransom Memorial Hospital 1301 S Main Ottawa, KS 66067 (785) 242-9889 (785) 229-8447 (fax) Hours: Clinic Days are Tuesday & Thursday. Closed from 12-1 for lunch. Per Pam Harris 1-22-19 SL