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Mark Mattison, ’76 DVM, La Crosse, Wis., died on April 15, 2022, at 70. Mattison practiced large and small animal veterinary medicine as a partner at the La Crosse Veterinary Clinic for 39 years. In 1988, he received his International Veterinary Acupuncture Society Certification, practicing animal acupuncture locally while lecturing across the United States and Canada. Mattison is survived by his wife, Wendy; two children; six grandchildren; and four sisters.