Autism Treatment Services (920) 907-3928 For fastest response, please call between 8 a.m. and 5 p.m. Request Appointment Locations Treffert Center 371 E. First Street Fond du Lac, WI 54935 United States Services Autism Treatment Services (ABBA)(920) 907-3928 Treffert Center(920) 907-3967 Patient Testimonials Blogs by this Provider Help for Families Affected by Autism July 14, 2017 Our senses and sensory processing April 7, 2017 The little black doctor’s bag February 24, 2017 Accidental Genius: A little Rain Man within us all? September 20, 2016
