BMO Harris Bank - Scottsdale Mountainside Share: Banks BMO Harris Bank - Scottsdale Mountainside Visit Website Request Info 11612 E. Shea Blvd. Scottsdale, AZ 85259 (480) 314-3520 About Map About Full service banking. Personal checking, savings, credit cards, loans and CD's. Business checking, savings, loans, lines and credit cards. Mortgages, Investments and Private Banking. What's Nearby? Distance: 5 10 15 20 25 50 mi.