Discover our Mercy Health Center Oklahoma City hotel's quick access to top area attractions. History buffs should visit National Cowboy & Western Heritage Museum and Frontier City Theme Park. Top dining & shopping are not far from our hotel near Oklahoma City Mercy Health Center. See More Lake Hefner offers public golf course, triathalons, walleye fishing, and sailing regattas. Martin Nature Center, just minutes from here is one of the top nature centers in the US. ProCure and Integris Cancer Treatment Centers offers state-of-the-art proton therapy See Less