Terry L. Hummel Return to Directory Terry L. Hummel - Waterloo, Iowa Claim Listing Return to Directory Rating (average) (0)Leave a review About Terry Hummel is a PGA Professional in Waterloo, IA. State Iowa ZIP Code 50702 City Waterloo Waterloo, Iowa View ratings and reviews of golf instructors in Waterloo, Iowa Ratings There are no reviews yet. Post your review Rating Name Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password? Contact listing ownerSend Message to listing ownerPlease log in to be able to send messages to the listing owner.