Dave Knapp

Dave Knapp is the creator of On The Pen, a trusted voice in the conversation around GLP-1 medications, obesity, and type 2 diabetes. As a patient himself, Dave shares practical knowledge, relatable stories, and insights that have helped grow a community of over 100,000 people. Through his podcast, On The Pen, and his written work, Dave brings clarity to complex topics while amplifying patient experiences that are often overlooked. His approach is straightforward, informative, and always grounded in the realities of what it’s like to be on the pen. Dave’s passion for education and advocacy has made him a leading voice for those navigating anti-obesity treatments and the health journeys that come with them.