Our Team

With over 40 years of combined experience, our leadership team embodies our dedication to the communities and residents we serve. Along with our pharmacists, consultants, technicians, nurses, billing experts, and couriers, they never stop working to improve the care and services we provide 24/7/365.

Nathan Stauffer


Nathan Stauffer serves as president for Guardian Pharmacy of Michigan. Prior to Guardian, Nathan co-founded TruCare LTC Pharmacy and built a successful track record serving assisted living and traumatic brain injury facilities. He lives in Grand Rapids with his wife, Meghan, and their four daughters.

Sara Peters
Sara Peters

Director of Finance

Sara Peters serves as Director of Finance for Guardian Pharmacy of Michigan. Sara has an entrepreneurial spirit and background, prior to joining the Guardian family Sara founded and built a successful learning center in West Michigan before moving into the manufacturing world of cleanrooms where she was the director of procurement and inventory management. Sara lives in East Grand Rapids and has 5 adult children.

Robert Moser

Director of Sales and Marketing

Robert Moser serves as the Director of Sales and Marketing. Robby has a long tenure working in the LTC industry. Prior to working in sales, Robert earned his master’s from Yale University in trumpet performance and traveled internationally with the Broadway tour “Beauty and the Beast.” He now lives in Ann Arbor, MI with his wife Megan.