Meet Our Executive Team
At Physicians Assistance, our leadership team brings together decades of expertise in regenerative and longevity medicine, anti-aging care, biohacking, healthcare technology, and business management. Learn more about the visionaries driving our success.
T.R. McManus
A co-founder of Physicians Assistance and a founding member of Infinity Regenerative Medicine, T.R. McManus has consulted several thousand healthcare practices worldwide. With extensive experience in healthcare sales, business management, and implementing new treatments, he has trained practices globally to integrate regenerative medicine, longevity care, and anti-aging solutions successfully. T.R.’s deep clinical and operational expertise, honed through owning and managing stem cell clinics and laboratories in Central and South America, ensures that Physicians Assistance offers strategies grounded in real-world success.
Joe Webb
Co-founder of Physicians Assistance, Joe Webb brings over 35 years of executive experience in both privately held and publicly traded organizations. He founded the Internet Technology Venture Capital Group where he funded more than 30 companies and mentored entrepreneurs. His expertise spans software, e-learning, healthcare marketing, and business management. Joe teaches clinics how to operate with the precision and strategy of an Ivy League MBA program, empowering them to achieve operational excellence and sustainable growth. As a board member of a medical marketing agency specializing in patient acquisition through highly optimized healthcare websites, Joe’s team ensures practices thrive in a competitive market. His contributions to Physicians Assistance include the development of tools such as the Patient Relationship Management (PRM) system, which enables practices to automate patient education, acquisition, and retention while maintaining operational efficiency.
Dr. Matias Fernandez Viña
As our Chief Medical Officer, Dr. Matias Fernandez Viña brings unmatched clinical and research expertise. As a specialist in Clinical Cardiology and an internationally recognized expert in Regenerative Medicine and Advanced Therapies, Dr. Fernandez Viña has conducted research and training at prestigious institutions worldwide. In 2017, he completed an annual fellowship in Regenerative Medicine, Advanced Therapies, and Biomedical Research at the Center for Molecular and Regenerative Biology (CABIMER) and the Spanish Cellular Therapy Network (TERCEL) in Spain. In 2018, he completed a fellowship with Dr. Diego Correa at the University of Miami in the Diabetes Research Institute. In 2019, he served as a visiting professor at the Wake Forest Institute in North Carolina with Dr. Anthony Atala. His work with mesenchymal stem cells (MSC), exosomes, platelet-rich plasma, peptides, and advanced biohacking techniques ensures that Physicians Assistance stays at the forefront of scientific and medical innovation.
Jeremy Ratliff
As Chief Technology Officer, Jeremy Ratliff is the architect behind the Physicians Assistance platform. With significant experience in building custom applications and web-based programs, Jeremy is a master coder and programmer whose technical expertise drives the innovation and reliability of the system. His ability to design scalable, user-friendly solutions ensures that Physicians Assistance remains a cutting-edge and adaptable platform, meeting the evolving needs of healthcare practices across the industry.
Nicholas Fernandez
As Marketing Director for Physicians Assistance, Nicholas Fernandez plays a key role in shaping the company’s branding and communication strategies. He leverages his expertise to create impactful marketing materials and streamline patient education to enhance PA’s global presence. Drawing from his experience managing treatment centers and labs in Latin America, Nicholas contributes operational insights and innovative approaches to integrating regenerative medicine. His focus on clear messaging and strategic marketing ensures that PA remains a trusted partner for healthcare providers worldwide.
Norman Brackett
As Head of Practice Development, Norman Brackett leads a dedicated team that assists practices with the successful implementation of the Physicians Assistance system. His team provides personalized support and strategic suggestions to help practices achieve their goals, maximize patient outcomes, and ensure long-term success. Norman’s leadership ensures that every practice has the tools and guidance needed to thrive in a competitive healthcare landscape.