Richard A. Preston M.D.

About the Author

Richard A. Preston, M.D., is a distinguished physician, researcher, and educator renowned for his ability to demystify complex medical concepts for students and practitioners alike. With a career spanning decades in nephrology and internal medicine, Dr. Preston has dedicated himself to bridging the gap between intricate scientific principles and practical clinical application. His innovative approach to medical education emphasizes clarity, humor, and accessibility, making challenging topics engaging and memorable. As an author, he has produced essential resources that have become staples in medical curricula worldwide, including his seminal work Acid-Base, Fluids, and Electrolytes Made Ridiculously Simple, which has empowered countless learners to master electrolyte balance and fluid management with confidence and ease.