MediTech Media Planning, Digital Strategy, Multi- and Omni-channel, Social Media, Websites and micro-site, experiences, Applications and SAS, Applied Technologies, Meeting support, Disease Awareness, Disease Educati Nucleus Global is the largest specialist medical communications network in the world. Globally, we have over 700 experts delivering world-class compliant events, publications and digital programmes – on message, on budget and on time. We support the marketing, medical affairs and publications teams of the biggest healthcare and medical brands in the world.