functional medicine NAPERVILLE LOVES

Functional Medicine

What do we treat and how do we treat it? As the clinic for Functional Medicine Naperville trusts, we use a variety of treatment methods to restore health and minimize the need for medications. We strive to have patients need the least amount of medications. We treat a wide variety of conditions from thyroid disorders, pain conditions, and autoimmune problems. See the list below of conditions that have been helped through functional medicine.

When we meet a patient, we answer these four questions:
1) “What is wrong with me?”
2) “Can you help me?”
3) “How long would it take?”
4) “How much does it cost?”.
Once you enroll with us (if we believe that we can help you), we discuss with you your step by step plan. Perhaps the best part is that the treatment programs use natural only methods, so they are safe while being very effective.

But most of all we treat people. We treat their conditions and health problem but always do it holistically, keeping the whole person in mind.

We work to build health so that disease states improve, by helping the body to heal we can harness the self-healing capability of the human body. We are happy to communicate with other practitioners as you build your health care team.

A sensible approach that seeks the best outcome for our patients is what we consider to be our ‘Integrated Medicine’ – medicine that integrates the best therapies for the good of our patients.

We specialize in treating and correcting the underlying causes of diseases, not just the symptoms. We can focus on causes and remedies by using thoughtful comprehensive evaluation and analysis.


Assess the patient using in-depth methods

We do a thorough history of your issues including what the previous doctors has diagnosed but we go beyond that. There are many systems involved when a patient has some disease process, not just one body part. For example, if someone has lupus it is important to figure out if the digestive system is a potential contributing system. We use blood work, sophisticated software programs, and in-depth assessment questions.

Identify and Treat the Cause

Symptoms of the disease are the tip of an iceberg. The disease itself lies below the waters. If we treat only symptoms than we are not making people well. For example, in infections, fevers are a symptom and not the disease. In fact, fever is a response by the body to improve our ability to fight the infection. But when the cause is identified, perhaps the bacteria of Lyme disease then we put together a personalized treatment program. We often use acupuncture, nutritional supplements, detoxification methods, and dietary approaches. Dr. Tennant is one of the few doctors in the area that is Certified in Functional Medicine.

Treat the Whole Person

By observing your unique individual patterns of symptoms and your genetics we can understand the unique strengths and weaknesses of your body and how to best support you. For example, research has shown that people with asthma who have blue eyes have a different biological reaction driving the symptoms as compared to a person with brown eyes. The symptoms look the same on the surface but are actually quite different underneath.

Doctor as Teacher

Education is always a part of your care. Our patients learn about health and how to cultivate health. Many patients, as they take treatments and become healthier, educate others in their community of families and friends. Some patients so dramatically improve that they become beacons of health that are sought out to explain how they have regained their health.

Preventive Medicine

Prevention is not just a blood test or annual physical. It is actively taking part in cultivating and building health, it is a responsibility to ourselves we all have. Naturopathic treatments incorporate this principle by strengthening the body.

The Healing Power of Nature

We are a part of nature and an abundant Creation provides a tremendous wealth of powerful healing agents. Our bodies always possess self-healing capabilities and our duty as physicians and health practitioners is to strengthen and improve these mechanisms of innate healing. So, in essence, in functional and natural medicine, we look to find pathways and levers to move your body from not functional well (disease) to that of one of health and relief of symptoms. That is our focus, our training, and our experience.

Conditions treated:

Medical Conditions

  • ADHD
  • Allergies
  • Atopic Dermatitis, eczema
  • Auto-Immune Disorders (Lupus, Hashimoto’s Thyroiditis) there are 159 different autoimmune diseases listed in the book “The Autoimmune Fix”
  • Cancer Support
  • Cardiac Disease Prevention and Risk Reduction
  • Chronic Constipation/Diarrhea
  • Chronic Fatigue Syndrome/ Fibromyalgia
  • Constipation
  • Depression
  • Diabetes and blood sugar disorders
  • Endometriosis
  • Environmental Toxicity
  • Fibromyalgia
  • Food Allergies/ Intolerances
  • Gastro Esophageal Reflux Disease/ Digestive disorders
  • Gastrointestinal Dysfunction
  • Gluten Sensitivity
  • Hypertension
  • Hypothyroidism, Subclinical
  • Inflammatory Bowel Disease
  • Insomnia
  • Intestinal Permeability (Leaky Gut)
  • Irritable Bowel Syndrome
  • Menopause symptoms
  • Mercury Toxicity
  • Metabolic Syndrome
  • Migraines and headaches
  • Mitochondrial Dysfunction
  • Mood Disorders
  • Multiple Sclerosis
  • Muscle Spasms
  • Obesity
  • Peri Menopause
  • Polycystic Ovarian Disease
  • Premenstrual Syndrome
  • Psoriatic Arthritis
  • Rheumatoid arthritis and joint issues
  • Sinusitis
  • Stress related Anxiety
  • Stress Related Fatigue
  • Thyroid Disease
  • Vitamin Deficiencies and Nutritional Imbalances



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Heart Healthy/Cholesterol Program

With this program, patients are able to achieve and maintain functionally optimal cholesterol levels.


Auto Immune Disorder Program

Designed for those who suffer with ailments such as lupus, fibromyalgia, celiac disease, rheumatoid arthritis, etc. 

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Healthy Rapid Weight Loss Program

Lose up to 10 pounds in 10 days the all natural way with no crazy diet. 


Blood Sugar Program

This program is designed to address the root causes of conditions such as diabetes, pre-diabetes, and metabolic syndrome.


Functional Thyroid Program

This program identifies the causes of your thyroid disorder. State of the art lab testing is used to address the issue at the root for patients to regain optimal wellness.


Digestive Disorders Program

Our team has created a healthy, aggressive, and highly successful approach with digestive disorders such as IBD, IBS, Reflux, etc.