Since its inception in 1965 the Wisconsin Medical Credit Union has been serving its members in the GREEN BAY, Wisconsin area with exceptional financial products. You can find their current interest rates on used car loans, new car loans, 1st mortgage loans and interest rates on both fixed and adjustable mortgages here on these pages. Currently led by Mary Groh, the Wisconsin Medical CU has grown its membership to over 1,298 with assets of more than $10,623,338. They have a main office and 1 branch offices.