Daniel Carucci is joining the Interpublic Group firm full-time after serving as a consultant and in roles with the U.N. Foundation and the U.S. Navy.
Burcin, who joins from Klick Health, is the former Global CEO of Havas Health.
The network also appointed her predecessor, Nick Colucci, as COO of Publicis Communications North America, effective immediately.
She is overseeing three of the network's agencies in the newly created role.
Sigurdsson is charged with leading the agency's digital offering to meet growing client demand.
The drugmaker named William Huyett as COO and Gina Consylman as SVP and CFO.
GCI Health has confirmed new hire Kath Kerry and maternity leave returner Rikki Jones as co-MDs of its London operation, the network's second hub alongside its New York headquarters.
DeVine will oversee the agency's health IT and medical device work.
Ty Curran, previously CEO of the sister agencies, will serve as chairman in 2018.
Optum vet Miller replaces Jessica Boden.
The association said it is preparing for new FDA approvals for therapies that treat central nervous system and muscular system diseases.
Incisive Health will next month welcome Francesca Scassellati Sforzolini as head of its Brussels office.
The agency appointed Sonja Foster-Storch, previously president of McCann Echo, to fill a role that has been vacant since 2016.
Both positions were newly created as the agency has grown over the past year.
Calman is joining the technology company as VP of comms for Watson Health.
O'Connor Vos has served as CEO of the WPP Health & Wellness agency since 1994.
The CEO of Huntsworth's biggest and fastest-growing unit Huntsworth Health, which includes Nitrogen and Tonic Life, has departed after eight years.
David Musselman and Lynn Gerber are now leading sales for the company's primary care and specialty products.
Zaritsky succeeds Jay Bolling, who becomes executive chairman
Holly Henry, previously chief medical officer at FCB Health, will oversee medical strategy in the newly created role.