Check Your Health

test tubes

It's time to take action! Improve your health. September 15-19: Greatly reduced prices on our nutrient lab testing to help you start a vital, new beginning.

Patient Care Services

Patient Care

Providing a new paradigm for health care that integrates orthomolecular, naturopathic, and holistic as well as traditional approaches to medicine.

Bio-Center Laboratory

Laboratory

Our on-site laboratory specializes in standard and nutritional diagnostic testing services for physicians, clinics and hospitals around the world.

Research Institute

Research

As a leader in biomedical science, our innovative research accomplishments continue to reach national and world-wide recognition.

Nutrient Store

Supplements

The Riordan Clinic nutrient store features hundreds of supplements, vitamins, minerals, herbs and natural products. All products are chosen by our physicians.

Success Stories

Testimonials

Listen to how the Riordan Clinic has helped others take charge of their health, overcome serious illness and improve overall quality of life.

Weight Loss

HCG Weight Loss

Learn about our HCG Rx+ weight loss program that can help you lose stubborn visceral fat safely while improving your health and well-being.

Lectures

Lectures

The Lunch and lecture series is a great way to learn about current health topics. Attend in-person, watch LIVE online or browse our video archives

We Are Expanding!

We Are Expanding!

Are you, or do you know, a like-minded physician (MD, DO) interested in fulfilling the Riordan Clinic’s mission of “stimulating and epidemic of health?” Someone who sees patients as equal participants in their health? If so, contact the Riordan Clinic today at 316-682-3100. Continue reading

Happy Spring from Marie’s Café & Bakery!

Happy Spring from Marie’s Café & Bakery!

Balancing hectic day-to-day business while trying to eat a nutritious diet can be difficult. However, a healthy lifestyle can be achieved with commitment and the desire to succeed. Marie’s Café and Bakery is here to help! Continue reading

How to Unlock Your DNA to Live Longer and Feel Better!

How to Unlock Your DNA to Live Longer and Feel Better!

Nature versus nurture. What makes us who we are? In most circumstances, researchers agree that it is probably a combination of both. However, what if the two were intertwined? What if the lifestyle choices we make could influence our genetic expression? Continue reading

Lunch & Lecture Series 2013-  Epigenetics: Modern Day Lifestyle and Your DNA

Lunch & Lecture Series 2013- Epigenetics: Modern Day Lifestyle and Your DNA

Can we make lifestyle choices that will influence our genetic code – and that of our children? YES! Environmental factors can alter the way our genes are expressed. Join Dr. Ron Hunninghake and Dr. Anne Zauderer as they discuss this emerging field of scientific research that shows how our environment and dietary choices can affect our biological legacy. Continue reading

Riordan Clinic Announces Winners for Its Annual Health Is… Essay Contest

Riordan Clinic Announces Winners for Its Annual Health Is… Essay Contest

To promote enhanced health awareness in schools, the Riordan Clinic recently held its 3rd annual “Health Is…” essay contest for area 5th graders. Judging is complete and the winners have been announced.
The 2012–2013 “Health Is…” essay contest was held from late November through February and was open to any 5th grade student in Wichita and surrounding areas. Continue reading

Bio-Center Laboratory at the Riordan Clinic: Cytotoxic Food Sensitivity Testing

Bio-Center Laboratory at the Riordan Clinic: Cytotoxic Food Sensitivity Testing

Based on results from a cytotoxic blood test, doctors at the Riordan Clinic provide a comprehensive assessment of your food sensitivities and create a therapeutic prescription for dealing with the results. A limited number of clinics in the world specialize in cytotoxic testing—the Riordan Clinic is one such facility Continue reading

Obesity and the Risk of Cancer

Obesity and the Risk of Cancer

According to the World Health Organization (WHO) criteria, a BMI greater than or equal to 25kg/m2 is overweight, while obesity is defined as having a BMI equal to or higher than 30 kg/m2. The marked increase in the worldwide incidence of obesity, particularly in children, has been noted by the WHO: worldwide there were 1.5 billion overweight and 500 million obese adults in 2008, and nearly 43 million children under the age of five were overweight in 2010. Continue reading

Invest In the Vision

Invest In the Vision

We are pleased to continue showcasing Kansas artists. The artwork adds color to Riordan Clinic waiting and treatment areas and “feeds the soul.” Seven artists are now displaying their paintings, photographs and 3D wall art: Diane Curtis, Bob Schmidt, Chiaw-Weai Loo, Martha Wherry, Lincoln Scott, John Ellert and Dorothy Miller. Continue reading

The Clinical Impact of Vitamin C: My Personal Experiences as a Physician

The Clinical Impact of Vitamin C: My Personal Experiences as a Physician

My ongoing relationship with vitamin C now spans a full 20 years, when I first met Dr. Hal Huggins, a pioneering dentist who opened my eyes to a wide array of clinical approaches to different diseases with hitherto unheard-of clinical results at his clinic in Colorado Springs. I can honestly say that my first visit to his clinic began the most meaningful part of my medical education. Nothing has been the same since. Continue reading

The Fat Truth about Cancer and Obesity!

The Fat Truth about Cancer and Obesity!

One study, using NCI Surveillance, Epidemiology, and End Results (SEER) data, estimated that in 2007 in the United States, about 34,000 new cases of cancer in men (4%) and 50,500 in women (7%) were due to obesity. The percentage of cases attributed to obesity varied widely for different cancer types but was as high as 40% for some cancers, particularly endometrial cancer and esophageal adenocarcinoma. Continue reading

Bio-Center Laboratory

Bio-Center Laboratory

As you have read, the gastrointestinal tract is complex, and is a vital part of the immune system. Many functions of the gastrointestinal (GI) tract can be measured, with special reference to the Immune System, these tests are listed as follows. Continue reading

How Your Gut Affects Your Immune System…And Makes You Sick

How Your Gut Affects Your Immune System…And Makes You Sick

Ever wonder what really happens to food after you eat it? It’s kind of a mystery how our body turns a delicious hamburger into, well, something not-so-delicious. Our food is our fuel. If our engines cannot properly burn that fuel, not only is it wasted, but even worse, it can also turn into something that is toxic to our body.
So what exactly is digestion? Continue reading