Mariah Hall
McCall McPherson, PA-C
Health Coach
Mariah began her healthcare career in 2011, earning her Associate Degree of Applied Science in Medical Assisting from Great Falls College of Technology. She is a Certified Registered Medical Assistant through the American Medical Technologists and has spent the past 12+ years building a strong foundation in patient care across various clinical settings.
Her interest in functional medicine and whole-person healing led her to deepen her training in recent years. In 2023, she became a Functional Medicine Certified Health Coach through the Functional Medicine Coaching Academy, and in 2024, she earned certification as an Integrative Health Practitioner. These qualifications reflect not only her drive for continued learning, but her commitment to addressing root causes and delivering individualized care.
Mariah is passionate about forming genuine connections with patients—meeting them where they are and helping them move forward with clarity, confidence, and compassion.
She lives in Montana with her husband and three young sons. Outside the clinic, she enjoys outdoor adventures, traveling, and making memories with her family and friends. Mariah’s clinical knowledge and wholehearted approach make her a valued and trusted member of the Modern Thyroid Clinic team.
