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Tri-Cities Functional Medicine, located in Johnson City, specializes in functional medicine with a focus on hormone optimization and thyroid function. The clinic conducts comprehensive evaluations to identify underlying causes of health concerns rather than managing symptoms in isolation. Treatment plans emphasize individualized protocols informed by detailed lab work and nutritional assessment. Practitioners address hormone imbalance and thyroid dysfunction through evidence-based protocols, often incorporating dietary and supplemental interventions alongside any indicated hormone replacement. The clinic positions itself as an alternative to conventional primary care for patients seeking root-cause diagnosis and integrative management of chronic conditions and age-related decline.
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4.6
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The best decision I have ever made. I knew I needed help figuring out the cause for walking the floors at night with cramps in my feet and hands. I was taking thyroid Rx, Heartburn Rx, and having issues falling asleep at night. I came across Tri-Cities Functional Medicine website and I am so glad I did. I scheduled an online consultation with Dr Radawi. I was pleased with the process and began his process to getting to the root cause of my symptoms. Not only are the cramps gone, I can fall asleep when I lay down at night, I found myself whole for the first time in my life. Whole because I am physically, emotionally and spiritually strong. Finding how much I needed all three fore wholeness. Now looking back I believe God answered my prayers when he led me to Tri-Cities for help as I prayed to him for the cramps to go away. At the time I did not realize my spiritual wellbeing was needing help also. With Dr Radawi and his staff, I have an overwhelming calmness I did not have before. I had not taken time to check my spirit, for looking at the physical pain I was in. It is awesome to be living life in wholeness. Thanks to God and Tri-Cities staff.
Nancy Key · Published January 19, 2026
Very good people, they've helped me a lot. So far, 3 months in, I have lost 28 lb. Just changing the way that I eat and what I eat I hurt a lot less, I'm sleeping much better, and overall have a much better attitude. These folks know what they are talking about. Though it's not always easy, it's very well worth it. I feel much better emotionally and spiritually.
Tri-Cities functional medicine has been a real blessing to myself and to my family.
Phil Sheppard · Published August 8, 2025
Dr. Radawi and his staff are fantastic and truly care about their patients and their well-being. My experience has been fantastic! I decided to go to TCFM because I felt that my hormones were out of balance. After extensive testing of my hormones, gut, and blood, Dr. Radawi was able to determine that my hormones were unbalanced and immediately started me on natural, high quality supplements to balance them. He was also able to determine that I had a high amount of yeast in my gut, contributing to some discomfort and inflammation I was experiencing. Finally, Dr. Radawi determined from my bloodwork that I was deficient in several essential nutrients and vitamins. Once I was able to start my high quality supplement regiment and food plan designed for my specific issues, I started feeling a huge difference. I was less irritable, had more energy and less gas/bloating, and overall felt so much better! I also learned so many great tips and recipes from the virtual classes that I attended. I started thinking about food and other products that I put on and around my body in a completely different way. To date I have lost weight, gained energy, learned helpful ways to deal with stress, and have overall improved my way of life. I can't thank Dr. Radawi and his team enough for the difference they have made in my life, as well as the life of my husband, who has learned a lot and benefited from the program even though he's not a patient. I'm so glad I decided to take my life back and start with TCFM. I highly recommend watching one of their free webinars on social media to learn more. Make the decision to improve your life for the better! You won't regret it!
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Nancy KeyPublished January 19, 2026
The best decision I have ever made. I knew I needed help figuring out the cause for walking the floors at night with cramps in my feet and hands. I was taking thyroid Rx, Heartburn Rx, and having issues falling asleep at night. I came across Tri-Cities Functional Medicine website and I am so glad I did. I scheduled an online consultation with Dr Radawi. I was pleased with the process and began his process to getting to the root cause of my symptoms. Not only are the cramps gone, I can fall asleep when I lay down at night, I found myself whole for the first time in my life. Whole because I am physically, emotionally and spiritually strong. Finding how much I needed all three fore wholeness. Now looking back I believe God answered my prayers when he led me to Tri-Cities for help as I prayed to him for the cramps to go away. At the time I did not realize my spiritual wellbeing was needing help also. With Dr Radawi and his staff, I have an overwhelming calmness I did not have before. I had not taken time to check my spirit, for looking at the physical pain I was in. It is awesome to be living life in wholeness. Thanks to God and Tri-Cities staff.
Phil SheppardPublished August 8, 2025
Very good people, they've helped me a lot. So far, 3 months in, I have lost 28 lb. Just changing the way that I eat and what I eat I hurt a lot less, I'm sleeping much better, and overall have a much better attitude. These folks know what they are talking about. Though it's not always easy, it's very well worth it. I feel much better emotionally and spiritually.
Tri-Cities functional medicine has been a real blessing to myself and to my family.
Meghan TolliverPublished October 1, 2023
Dr. Radawi and his staff are fantastic and truly care about their patients and their well-being. My experience has been fantastic! I decided to go to TCFM because I felt that my hormones were out of balance. After extensive testing of my hormones, gut, and blood, Dr. Radawi was able to determine that my hormones were unbalanced and immediately started me on natural, high quality supplements to balance them. He was also able to determine that I had a high amount of yeast in my gut, contributing to some discomfort and inflammation I was experiencing. Finally, Dr. Radawi determined from my bloodwork that I was deficient in several essential nutrients and vitamins. Once I was able to start my high quality supplement regiment and food plan designed for my specific issues, I started feeling a huge difference. I was less irritable, had more energy and less gas/bloating, and overall felt so much better! I also learned so many great tips and recipes from the virtual classes that I attended. I started thinking about food and other products that I put on and around my body in a completely different way. To date I have lost weight, gained energy, learned helpful ways to deal with stress, and have overall improved my way of life. I can't thank Dr. Radawi and his team enough for the difference they have made in my life, as well as the life of my husband, who has learned a lot and benefited from the program even though he's not a patient. I'm so glad I decided to take my life back and start with TCFM. I highly recommend watching one of their free webinars on social media to learn more. Make the decision to improve your life for the better! You won't regret it!
JC SheppardPublished August 7, 2025
❤️ So grateful for Dr. Radawi, Tambri, Christine & the Excellent Team at TRI-CITIES FUNCTIONAL MEDICINE! My Husband & I BOTH feel SO MUCH BETTER! Greater Energy! Deeper Sleep! Quicker Wits! Less Pain! More Peace...! Thank You ALL for treating us like Family! Highly Recommend! Blessings ALL! (oD
❤️🙌🥰🙌❤️
Sable ThorntonPublished October 17, 2024
After seeing multiple traditional medical doctors that told me “nothing is wrong”. I chose to visit Dr. Radawi and his amazing team to get to the root cause and I’m so glad I did. If you suffer from chronic illness and are tired of traditional medicine pushing medications. Please give functional medicine a try. Functional medicine doctors spend more time with patients, assessing all the factors that affect their health. This allows them to create highly personalized treatment plans. They were able to specialize a plan for me and I’ve never felt better!