Fontaine, an expert on bankruptcy and receivership-related litigation, has joined Hedrick Kring from Gruber Elrod.

Matthew Maruca’s tenure with Nobilis Health Corp., a Houston-based publicly-traded health care facilities and management services provider, spanned more than six years.

Eickenroht, who was most recently at Locke Lord, is also a former vice president and assistant general counsel of Enron Corp.