Gut Brain Body Functional Nutrition - San Diego, California

Jason Oksenhendler

Tom is wonderful. Simply put. I started this journey to find out what is “really” going on inside my body. I couldn’t lose weight. His knowledge and requests for further testing led to information that I wouldn’t have gotten from mainstream practitioners. I have quite a bit of inflammation inside some important organs. While I continue to reach my weight loss goal, I do feel much better since changing the foods I eat, so I can improve my gut health. No more brain fog, no more lethargy, and I am eating a lot healthier at home and restaurants. It’s not an overnight miracle, but there are better ways to improve your health, and Tom is the expert. He’s patient, genuinely concerned, and well versed in functional nutrition. I believe in Tom, the gut-brain biome, and his root-cause approach to making me healthier. I would highly encourage you to reach out to him if you’re looking for a different approach to a healthier lifestyle.

Shane Smith

I cannot recommend Tommy Prather at "Gut, Brain, Body Functional Nutrition" highly enough! From the very first session, Tommy's depth of knowledge and genuine care for his clients were evident. He takes the time to listen and understand your specific needs, crafting a personalized approach that addresses not just symptoms but the root causes of health issues. His holistic perspective on health, focusing on the interconnectedness of the gut, brain, and body, has truly transformed my well-being.

Thanks to Tommy, I've experienced significant improvements in my energy levels, mental clarity, and overall health. If you're looking for someone who is not only an expert in functional nutrition but also truly invested in your health journey, Tommy Prather is the one to see. I'm so grateful for the positive changes he's helped me achieve!

Jennifer Liesener

I’m so grateful to have found Thomas after ENDLESS visits to specialists trying to get to the bottom of my symptoms - they all just kept treating the symptoms and never getting to the root cause of it. I had developed severe eczema with swelling and blistering on my face that the dermatologist and allergist could not resolve. I had suffered from IBS for decades and was on a severely restricted SIBO diet, yet my health was still declining to dangerous levels. Thomas’s in-depth approach revealed that all my symptoms stemmed from the condition of my gut genome. Through a holistic and systematic process, we were able to gradually restore my gut health and introduce more variety of foods back into my diet. My symptoms disappeared. I learned so much from Thomas throughout this whole process about what I need to eat, and more importantly why each food is important based on it’s nutritional function. Understanding the “why” behind it all keeps me motivated to continue. Working with Thomas was always a pleasure, I felt comfortable and listened to, and never rushed along. It’s been so nice to have someone right along side of me through this, making adjustments as needed. Working with Thomas has truly been life-changing! Highly recommend!

Kayla Ellers

Thomas is such a gift to this world! I have learned so much about my body through our sessions and have made tremendous improvements to my gut health, energy, skin, thyroid and hormones. I cannot express the level of sincere gratitude I have for his help. Before seeing Thomas I struggled with all of the chronic health issues above for over a decade! As a busy mom I cannot say how helpful it is to have someone so knowledgeable and caring to help me prioritize my health and help me be the best version of myself for me and my family. From the bottom of my heart, thank you Thomas!

Mary Teresa Barnhart

Thomas is the best! I have been trying to find a nutritionist forever and my insurance company gave me his name. I have multiple GI issues along with food sensitivity problems and Thomas has left no stone unturned. I have successfully eliminated PPIs after 25 years and am on the road to better health. I couldn't have done this without Thomas! I highly recommend him.

Wendy Munera

I've had a great experience working with Thomas at Gut Brain Body Functional Nutrition. He's very kind and really takes the time to explain what is going on in the body and how to best treat the root causes. Virtual appointments are very easy to schedule.
He's very knowledgeable in his field and really feel he is a part of my medical team. His analyses of the thorough testing he ordered lead us to find out about several issues that probably would have gone unnoticed through traditional diagnostic routes. I really appreciate having his insight and has certainly made a difference in improving my overall health.

Lealyn Papaya

Tommy is a living breathing example of health and is so passionate about digestive health! His nutritional advice was super solid and he gave me a personalized plan that helped me in a lot of areas… especially with my bloating!!! Highly recommend!

Rosemary Carin

Thomas has been so helpful and informative with helping me with my digestive issues. He is knowledgeable, professional, and a wise counsel to discuss my issues. I am grateful he is on my team.