Next Fifteen Communications Group, a digital marketing and communications group, agreed to acquire the US division of Health Unlimited, a leading global health consultancy and communications agency advancing landmark developments in some of the most complex and challenging areas in health. Financial terms were not disclosed. “The acquisition is a major milestone for Next Fifteen as it adds another specialist business to the portfolio and greatly expands our international footprint in the healthcare sector. We see significant complementary opportunities for both businesses,” Tim Dyson, CEO of Next Fifteen Communications Group.