Health care

Pulmonary and sleep medicine specialist Dr. Francis Christian has joined AdventHealth Medical Group and will care for patients at AdventHealth Waterman.

Vascular surgeon Dr. Mauricio Perez Martinez has joined AdventHealth Medical Group and will care for patients at AdventHealth Waterman.

Lindsay Kist was promoted to vice president at the Winter Park Health Foundation.

Pest control

Rossani Nelson was promoted to resource specialist for Central Florida at Truly Nolen Pest Control. He will remain based at the company’s East Coast Operations Headquarters in Orlando.

Real estate

Jonathan Clayton has joined Maury L. Carter & Associates Inc., Orlando, as vice president.

Darren Pierce was promoted to chief executive officer at ZRS Management, Orlando.

Submit professional appointments, management-level promotions and significant awards for individuals, along with photos as .jpg attachments, to peopleonmove@orlandosentinel.com.