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“At Summit, we’re all about helping you turn wishing, waiting and wondering into planning, doing and experiencing."

Mount Horeb
1900 Commerce Dr
Mount Horeb, WI 53572
Lobby Hours:
8:30 am–5:00 pm Mon–Thu
8:30 am–5:30 pm Fri
9:00 am–12:00 pm Sat
Drive Up:
7:30 am–6:00 pm Mon–Fri
8:30 am–1:00 pm Sat
Phone Numbers:
(800) 236-5560


Branch Manager

Lisa Buchner, Branch Manager
phone: (608) 243-5000, ext. 2835
branch fax: (608) 467-1605

lisa.buchner@summitcreditunion.com
Mortgage Loan Officer
April Seidl, Mortgage Loan Officer
phone: (608) 243-5000, ext. 7965
april.seidl@summitcreditunion.com
Summit Financial Advisor*
Brian Kopp, Financial Advisor
phone: (800) 236-5560, ext. 5013
brian.kopp@cunamutual.com