Dr. Rieber joined the Orthopedic team (Glacial Lakes Orthopaedics at the time) in July 2002 after attending University of Minnesota Medical School and completing his Orthopedic Residency at the University of Minnesota. Dr. Rieber and his wife, Tammy, have three children. He enjoys many outdoor activities including aviation, hunting, skiing, snowmobiling, motorcycling, and home remodeling/building projects. He is active in several community organizations as well.

Dr. Johnston joined the Orthopedic team (Glacial Lakes Orthopaedics at the time) in August of 2010 after completing an orthopaedic surgery residency at the University of Nebraska Medical Center and a sports medicine fellowship at the Minnesota Orthopaedic Sports Medicine Institute in Minneapolis, MN. Dr. Johnston treats a wide variety of orthopedic conditions and has advanced training in sports medicine and the care of injured athletes.  Prior to coming to Watertown, Dr. Johnston was an assistant team physician for the University of Minnesota football and wrestling teams, and team physician for the Hamline University football and hockey teams. He currently provides sports medicine services for multiple high schools in the region.  Dr. Johnston enjoys spending time with his wife and two daughters.  He also enjoys fishing, hunting, and attending sporting events throughout the area.

Dr. Dan Reiffenberger is a primary care physician who serves as the Prairie Lakes Chief Medical Officer. He is also the Primary Care Medical Director.