For Shawn A. Roussin, healthcare has always been about people—not appointments, insurance requirements, or rushing from one patient to the next.

With more than 25 years of clinical experience spanning internal medicine, urgent and emergency care, and surgical specialties, Shawn brings a depth of knowledge that allows him to care for patients with confidence, perspective, and compassion. His approach is rooted in a simple belief: the best healthcare begins with listening.

Known for his thoughtful demeanor and thorough evaluations, Shawn takes the time to understand the full picture—not just symptoms, but lifestyle, goals, concerns, and the unique factors that influence long-term health. Patients often describe their experience as refreshingly personal, collaborative, and never rushed.

His extensive background in acute and complex medical care provides a strong foundation for managing everything from preventive health and chronic conditions to unexpected illnesses and urgent concerns. More importantly, it allows him to serve as a trusted partner throughout every stage of a patient's healthcare journey.

At Duet Health, Shawn has created a practice centered on accessibility, trust, and meaningful patient relationships. Free from the limitations of traditional healthcare models, he is able to spend more time with each patient, provide direct access to care, and focus on what matters most—helping people achieve healthier, more fulfilling lives.

Shawn lives in Exeter with his wife and two children, American bulldog, Groot, and a coop full of chickens.

In 2025, he published his memoir, From Music to Medicine, which can be found at Water Street Books and on Amazon.

When you can't find Shawn locally, he's likely casting a line on a fly-fishing expedition, behind the drum kit, or spending quality time at the shooting range with his father and daughter. Whether he's outdoors or pursuing one of his favorite hobbies, Shawn values the experiences that bring family, fun, and a little adventure together.