Jackson Therapy Partners, a division of Jackson Healthcare, promoted Bobbi Henson as president. Henson has held several leadership roles at Jackson Healthcare since joining the company, most recently as senior VP of operations for multiple brands based in Orlando, Florida.

Johnson Services Group Inc., a staffing provider with headquarters in Westmont, Illinois, named Greg Thullner as chief operating officer. Thullner has been with the company for six years and brings more than 30 years of experience in the engineering and IT services sector.

Nomad Health, an online platform focused on healthcare staffing, named Liming Zhao as chief technology officer. Prior to Nomad, Liming was most recently co-founder and chief technology officer of Frontier Signal and before that he was chief technology officer of real estate platform Compass.

Management Registry Inc., a provider of staffing based in Louisville, Kentucky, named Michael Steinmetz as CFO. Steinmetz most recently served as VP of finance and VP of shares services, North America, for ManpowerGroup Inc.

MDstaffers, a physician staffing firm based in Sacramento, California, appointed Shane Ross as senior director of client services. Ross started as a physician recruiter at CompHealth and ultimately moved into leadership positions and became director of physician recruitment for Adventist Health, a large integrated healthcare system in the western US.

Catapult Federal Services, a branch of Catapult Solutions Group, announced the promotions of David Doyle to executive VP, Mike Boyles to VP of operations and Anthony Mattie to VP of sales.

Hospitality staffing provider The Services Cos. named Greg Lush as chief innovation officer. Lush previously founded Last Mile Worker Solutions and is the author of Potential, Lush’s Hierarchy of Digital Transformation, a collection of work-life stories.

Kforce Inc. board members John Allred, Richard Cocchiaro and A. Gordon Tunstall announced they will not stand for re-election, according to a filing with the US Securities and Exchange Commission.