About Us

About Trueline Health

Trueline Health is redefining primary care in Grand Rapids, MI, focusing on whole-health solutions that restore and optimize well-being, empowering older adults on medicare to achieve lasting health.
What We Believe
Our Mission
Predict, Prevent Diseases, Restore and Optimize Health.
We aim to shift the healthcare experience from reactive to preventive. By identifying risk factors early and focusing on root causes, our team helps seniors stay healthier, avoid unnecessary interventions, and enjoy a higher quality of life.
Our Vision
Be the Beacon of Scientific Health Creator.
We envision a future where healthcare is driven by science, compassion, and a commitment to lifelong vitality. Through data-informed care and a whole-health philosophy, Trueline Health strives to lead the way in transforming how care is delivered to older adults.
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About Our Founder & CEO
Founder & CEO: Nancy Tuohy
Nancy has over 20-years of experience in working for large healthcare systems and small healthcare startups.  She considers herself as a healthcare revolutionary.  Her mission is to transform primary care from managing diseases to maximizing health.
Meet our Dedicated Team of Healthcare Professionals
Our extended care team also includes experienced professionals in physical therapy, functional medicine, and lifestyle medicine who contribute to our integrative approach.
Chief of Physician Advisor Christopher Coller DO
Dr. Coller is a conventionally trained Osteopathic physician with expertise on how to maintain and improve health on a continual basis. He offers therapies to help patients beyond medications and procedures.
Barbara Radawski, PA-C
Barb is a Physician Assistant who, over 27 years, had the privilege of working in diverse areas of medicine including cardiology, gastroeneterology and hematology. She has a passion to improve the lives of Seniors beyond medication. By working collaboratively with individuals, her goal is to improve and maintain health and to support optimal wellness. In her free time, Barb enjoys spending time with her family. She also dedicates her time to community service through mentoring and volunteer leadership roles.
Bre Bock, MA, RD
Bre is a Registered Dietitian with more than 10 years of experience guiding individuals in managing their chronic health conditions and enhancing overall wellness. She helps patients tackle the key factors that support their health goals while empowering clients to build healthier relationships with what they eat. In her spare time, she enjoys gardening, traveling, and various forms of exercise.
Kristi Tuck, BS, CPT, MHC
Kristi is a passionate leader in the health and wellness space with 30+ years of experience enhancing the holistic health of a diverse group of clients. Her expertise combines management experience with clinical program development to deliver highly successful patient health outcomes for clients with chronic health conditions. As a master health coach and wellness professional, Kristi provides clients with the tools they need to reach and exceed their healthy lifestyle goals.
Meet Our Team.
Dedicated professionals committed to restoring and optimizing health for every patient.

Our Clinical Leadership Team

Our Chief of Physician Advisor at Trueline Health

Christopher Coller, DO

Chief of Physician Advisor
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Our Admin Leadership Team

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Book 15-30 Minute
Free Consultation!
Let's talk about your Health!
We'll walk you through what we offer, answer your questions, and help you decide if our care model is the right fit for you—no pressure, just helpful guidance.
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Adult Care Services