Dr. David DeRose, M.D., MPH, currently serves as president of Compass Health Consulting, Inc. He is a Seventh-day Adventist physician holding board certification in both internal and preventive medicine. He also holds a master’s degree in public health (MPH) with an emphasis in health promotion and health education. In addition to his conventional training, DeRose has three decades of experience with lifestyle medicine and other natural therapies. He is the author of such books as 30 Days to Natural Blood Pressure Control: The “No Pressure” Solution, and more recently, The Methuselah Factor: Learn How to Live Sharper, Leaner, Longer, and Better—in Thirty Days or Less.