San Francisco Golden Gate Bridge and cityscape at sunset

Susan Duve, DC

Dr. Susan Duve, DC is a chiropractor in Cedar Park, TX and has been practicing for 24 years. She graduated from Parker College Of Chiropractic in 1995 and specializes in chiropractic, acupuncture, and nutrition.

Dr. Susan Duve started her practice over 23 years ago and has perfected her diagnostic abilities to handle the toughest of cases with success. As a Master Level Nutrition Response Testing® Practitioner she has been the answer to many unresolved cases. With the right nutrition in place, all else improves with chiropractic, acupuncture and movement all showing improvement. There is no better combination of care in the industry. Dr. Duve and a select few are changing the health care for many.

Nichole Hirsch Kuechle, née Doula

Having served the Twin Cities as a Birth/Postpartum Doula, Craniosacral Therapist, and Lifestyle Educator for the past 20 years, the timing was right to bring on another level of care as a Master Clinician with Nutrition Response Testing®. What was needed was a non-invasive way of finding the underlaying causes for what our practice members were dealing with that weren’t getting handled any other way.

Commonly they dealt with digestion, headaches, thyroid issues, skin concerns, and infertility, and I was at a stop for how to get them managed and into a state of health….until I up-leveled my own health with Nutrition Response Testing.

I knew I needed to share the experience I had with my loved ones and clients. After years of struggling with multiple miscarriages, recurring UTI’s, cystic acne, stomach pain, awful cycles, and emotional stress, Nutrition Response Testing was the only modality that not only made the difference for me, but continues to do so over time. Getting my health back in 2014 allowed me to sustain another pregnancy and deliver our first son at home in 2015.

Samuel Zeiler, MS CNC

Sam Zeiler is the Director of the Robust Life Center in Seattle. He has a thriving practice with over 25 years of experience helping thousands of individuals achieve vibrant health.

He earned his Master’s Degree in Clinical Nutrition and Counseling from Donsbach University in 1982 with a BS in Nutrition. While seeking improved techniques and systems, he discovered Nutrition Response Testing®.  He enrolled and graduated as an Advanced Clinical Training Master in December 2008.

“Our physical bodies are made of basic elements in nature that promote the growth and survival of living things. The need for proper nutrition is of paramount importance in serving the body to restore full function with the ability to thrive. Nutrition Response Testing provides the most accurate way to define the specific nutrition that the body requires in a priority manner to maximize restorative power. It has been my joyful obligation to interest and instruct many practitioners in this work who now use the same techniques to successfully help their patients.”

Serge Gregoire, PhD, CCH

Serge Gregoire graduated with a doctorate in nutrition from McGill University in Canada in 2006. He also completed 7-year post-doctoral training at Harvard Medical School where he studied the impact of fat as it relates to heart disease (his forthcoming book with Berger’s Publishers in Canada covers the subject). He is a certified herbalist through the Australian College of Phytotherapy. Upon graduation from McGill, he immediately began building his practice and sought a workable system with which he could apply his knowledge. He discovered Ulan Nutritional Systems in 2007 and graduated the Advanced Clinical Training in Nutrition Response Testing® in 2009.

“Nutrition Response Testing is an amazing system of knowledge and application which helps patients improve their health faster and better than anything I have ever seen. The so-called “difficult cases” have become easy and Nutrition Response Testing is now the basis of my holistic practice (Acupuncture and Chiropractic) and has assisted the growth of my practice tremendously.”

Shannon Eggleston, Naturopath, HHP, Partner, #1 Best Selling Author

Shannon is a graduate of Advanced Clinical Training in Nutrition Response Testing®. Her studies include Mueller College of Holistic Health, the Southern College of Naturopathy, and the Guan An Min Hospital in China. It was in China where she came to realize the benefits of Chinese medicine, organic foods and supplements, food allergies and metal toxicity.

An established holistic speaker and author, Shannon is a lecturer for Standard Process on nutrition, and has spoken at several companies, schools, colleges, and associations. She has volunteered for many medical mission trips working alongside doctors.

Erika Schultz, L.Ac.

Erika Schultz is a Licensed Acupuncturist and a Nutrition Response Testing® Advanced Clinical Training Master. She earned her Masters in Oriental Medicine and Acupuncture from AOMA Graduate School of Integrative Medicine in 2013. She also has an advanced certification in advanced clinical nutrition through Texas Chiropractic College.

Erika’s passion for integrative medicine began at a very young age, with two parents who took a practical and critical perspective on healthcare when she began experiencing her own personal health crisis at the age of twelve. For years she managed the symptoms of her condition fairly successfully via preventative measures and medication. Over time, however, she began to see the impacts of stress, diet, and pharmaceutical drugs on her body.

She was introduced to Nutrition Response testing by her sister and brother who are also healthcare providers. As a client she began to see immediate results in her in energy level, weight loss, and overall vitality. She quickly knew she had to share this system with her fellow health care practitioners. She is passionate about helping them restore their own health by uncovering and addressing root causes and revealing the body’s innate ability to heal itself.

“I believe it is vital to address nutritional deficiencies in the body that are a result of incorrect diets,  environmental exposures and/or hidden pathogens. Nutrition Response Testing is a time-tested and effective means for determining what are hidden and root causes of poor health. As a practitioner using Nutrition Response Testing, I have been instrumental in breaking through stuck healing cases that other practitioners have been unable to resolve.”

Sarah Wilkinson, DC

Dr. Wilkinson graduated from Eastern Michigan University in 2007 with a Bachelor’s Degree in Biochemistry and a Doctorate of Chiropractic from Life University in 2012. She came across Nutrition Response Testing back in 2010 and realized that this is what she needed to truly help her patients.

“Initially I had just opened my practice and was seeing only chiropractic patients. I slowly added nutrition patients as I began my Advanced Clinical Training (ACT) in Nutrition Response Testing®. After finishing ACT 1, I saw about 5 patients per week and now after completing ACT 9, I see about 55-60 patients per week just for nutrition.

I feel there is a definite need for Nutrition Response Testing within my community and my practice. It has improved not only the quality of my health but my family and my patient’s health. I also am certified by the Animal Veterinary Chiropractic Association and work with animals and see how this technology has improved their health as well. I knew that not only did I want to pursue my dream of working with animals but now I wanted to care for people too! Educating people on how to care of themselves and their kids, both 2 legged and 4 legged, in a natural way, has definitely become my passion. I think it is important to get the word out on how amazing our bodies are when given the right tools. We can actually heal ourselves without all the unnecessary medications and surgeries.”