Dr. Mark’s journey is grounded in the belief that true wellness starts from the ground up. As the founder of Two Rivers Treads, the nation’s first minimalist running and walking shoe store, Mark has created a space where his philosophy comes to life. Since 2010, Two Rivers Treads has been more than just a place to buy shoes—it’s a community hub dedicated to educating and inspiring individuals to take control of their health. Whether you're looking to transition to natural running or seeking expert advice on foot health, the Two Rivers Treads team is committed to helping you move better, feel stronger, and live healthier, all while having fun.

What started as Dr. Mark bringing his expertise as a physician, professor, and elite runner into the store, Mark ensured that every customer at Two Rivers Treads received personalized, science-backed guidance for a healthier, pain-free life. From hosting workshops and events to offering shoes that promote better movement, Dr. Mark made Two Rivers Treads a true reflection of his vision: a place where people of all ages can walk, run, and live in harmony with their bodies, one step at a time.

In 2025 Dr. Mark took a summer assignment in Maine, and fell in love with the region and the community. He decided to stay on as a permanent part of the medical practice, and with that he handed over the reigns of Two Rivers Treads to Kristy and Matt Boan. While the ownership of the store may have changed, the vision and mission will remain the same.