From the website:
TrueNorth Health Center was founded in 1984 by Drs. Alan Goldhamer and Jennifer Marano. The integrative medicine approach they established offers participants the opportunity to obtain evaluation and treatment for a wide variety of problems. The staff at TrueNorth Health Center includes medical doctors, osteopaths, chiropractors, naturopaths, psychologists, research scientists, and other health professionals. The Center is now the largest facility in the world that specializes in medically supervised water-only fasting.