Health Care 250 Outside Calhoun Beach Club: Cap HMO Reserves, Give our Money Back By Bill Sorem | May 21, 2011 Minneapolis, MN, May 21, 2011. Five busloads if people, 250 or so citizens, jammed the sidewalk in front of the Calhoun Beach Club, a upper class club that includes David Tilford, CEO, Medica, as one of its members. They were pleading for fair taxes, including the wealthiest 2% of Minnesotans. An action that so far the legislature has refused to consider. Margaret Uriah of St.