Jeffrey S. Cooper, DDS - Dr. Cooper was raised in Golden Valley, MN. He completed his training at the University of Minnesota and has made Winona his home for over 15 years. Prior to joining River Hills Dental, he practiced in New Mexico for six years working for the United States Public Health Service on the Navajo and Pueblo Indian reservations. He is married to Annie and has two children Bryan and Faryn. He enjoys, music, ethnic foods and travel.

 

 

 

Courtney E. Dembiec, DDS - Dr. Dembiec is originally from Racine, Wisconsin but she also lived in Virginia and Georgia while growing up. She went to the University of Wisconsin – Madison for her undergraduate studies and received her dental degree from the University of Michigan. She recently moved to Winona where she and her husband, Chris, make their home. She loves any outdoor activities including biking, running, and hiking. She and Chris enjoy visiting their families and traveling around the country.

 

 

 

Michelle K. Stewart, DDS - Dr. Stewart is also a native Minnesota resident. She did live in Iowa for some time where she received her degree from the University of Iowa. She practiced in the Twin Cities for two years prior to relocating to Winona where she joined River Hills Dental in 2004. She and her husband Dave have three young children, Maren, Gabriel and Samuel. She enjoys spending time with her family and when time allows, she is an avid scrapbooker and sports fan.

 

 

 

Timothy E. Thompson, DDS - Dr. Thompson is a native of Minnetonka, MN. He earned his degree from the University of Minnesota and lived in various parts of the United States including Alaska during the early part of his career. He has been in Winona since 1977 and founded River Hills Dental in 1993. He and his wife, Schelly, have 3 grown children whom they love to travel to see. He is very active in the community and has many talents beyond dentistry. He enjoys photography, watercolors, hot glass work and gardening.