Prescriptions from your Mayo Clinic doctor can be filled at any of the following pharmacies. You can also purchase preparatory materials for tests and exams, personal items, and Mayo Clinic products. Mayo Clinic Building, Scottsdale campus. Monday-Friday: 8 a.m. to 5 p.m. Closed on Saturdays, Sundays and holidays; Phone: 480-342-1500; Fax: 480 ....