Saint Paul -- Governor Tim Pawlenty today announced the appointment of Marguerite Rheinberger and Dean Singsank to the Board of Dentistry.

Marguerite Rheinberger, of Stillwater, is a research and writing consultant for HealthSearch Ltd. She also works as a writer/producer for St. Croix Video Productions. Rheinberger received M.P.H. and M.A. (Mass Communications) degrees from the University of Minnesota and a J.D. degree from the Hamline University School of Law. She is appointed as a public member of the board for a four-year term ending January 7, 2008. She currently serves as the board's Vice President and was first appointed to the board in 2000.

Dr. Dean J. Singsank, of Grand Rapids, has been licensed to practice dentistry in Minnesota since 1979. He practices in Grand Rapids. Singsank received a D.D.S. degree from the University of Iowa College of Dentistry. He also completed a general practice residency while serving in the Dental Corps of the U.S. Navy. Singsank is appointed as a dentist member of the board for a four-year term ending January 7, 2008. He fills the board seat formerly held by Dr. Annie Stone Thelen.

The Board of Dentistry licenses dentists and dental hygienists, registers dental assistants, and establishes standards for continuing education. In addition, the board investigates complaints, and has the authority to revoke or suspend a license. The board consists of nine members appointed by the Governor.