MicroMass, a leading full-service health communications agency and part of Ashfield Health, welcomed Noah Lowenthal as Executive Creative Director.

Veta Health, a leading global provider of digital solutions for remote patient care and chronic condition monitoring, announced that James Sutcliffe was named chief executive officer.

Allison+Partners added three senior leaders to the agency’s health practice, as the firm secured a number of new clients and agency-of-record relationships across booming categories, including diagnostics, devices, fertility and health tech.

Fishawack Health announced the appointment of Jonathan (Jon) Koch as the company’s new CEO. Koch will lead Fishawack Health through the commercialization partner’s next stage of growth, centered on building and retaining talented teams and delivering a full set of integrated services for clients across the life science industry.

Sandy J. Falk, MD, was named Editor-in-Chief of The Merck Manuals, a digital medical reference available for free to all both online at www.MerckManuals.com and as mobile apps with versions for healthcare professionals and consumers.

Matthew Howes was appointed Chief Strategy Officer at The Greater Than One Group (GTO), a privately held, global marketing and communications agency with a proprietary model and focused approach leveraging data, content and media.

Fishawack Health, a leading commercialization partner for the life science industry, appointed Elizabeth (Liz) Landon to a newly created executive role as Chief People Officer.

Responding to strong business growth and new consumer health assignments, AbelsonTaylor hired Kristin Glunz, a strategic brand-builder who helped expand AbelsonTaylor’s work in the consumer space during an earlier tenure with the agency, as senior account director.

GSW announced the addition of three executive leaders, emphasizing the healthcare advertising agency’s continued commitment to groundbreaking creativity, experience and engagement.

Havas Health & You (HH&Y) announced the appointment of Eric Weisberg as Global Chief Creative Officer for the quickly expanding network.