This book is a compelling and comprehensive guide to the dynamic world of antennas tailored for healthcare. With its practical case studies, forward-looking perspectives, and a keen focus on the potential of 6G wireless communications, this book serves as an indispensable resource, driving the advancement of wireless technologies in the realm of biomedical applications, ultimately transforming the future of healthcare. The authors bridge the gap between complex scientific concepts and practical applications, making this book accessible to healthcare professionals, researchers, students, and anyone interested in understanding how antennas play a pivotal role in transforming the landscape of healthcare technologies. The book delves into the principles of different types of antennas, such as microstrip patch antennas, dipole antennas, helical antennas, and planar inverted-F antennas, explaining how each one serves a specific purpose in healthcare.