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National Integrated Health Associates (NIHA)
Holistic Integrative Medicine & Dental Center
Leaders in integrative and functional medicine and holistic dentistry, National Integrated Health Associates (NIHA) has been serving the Washington, D.C., Maryland, and Northern Virginia metropolitan area since 1995. Patients come from all over the United States to visit our cutting-edge holistic health care center.
NIHA’s integrative and functional medicine doctors and dentists blend the best of Western medicine and safe, natural therapies for comprehensive holistic treatment to help the body heal. Our practice is unique, offering a wide range of medical and dental services in one convenient location. Our professional health team includes integrative and functional medical physicians, holistic dentist, naturopathic physicians, and health professionals highly skilled in chiropractic, acupuncture, massage, IV therapies, and other healing therapies.
What Patients Say
Great office, best doctors. Dr Kalva is amazing to work with. Appreciate everyone here in the office, so helpful and kind.
Absolutely fabulous place. Best doctors ever.

I have been seeing Dr. Kannankeril for a few years and she is actively helping to get my body balanced and healthy. She listens, is knowledgeable, up to date with new treatments and excellent in her field. I always feel confident in her care that she is supporting me to great health in a personal way.
Dr. Kalva is an EXTRAORDINARY GEM of a doctor. HE IS ONE OF A KIND. He’s compassionate, warm, and highly skilled in functional medicine. He has great knowledge on thyroid issues and progressive treatment. He’s a wonderful communicator with teens and parents. We have been so blessed to find him. His care has been transformative for our family.
Dr. Coy Roskosky is the best Chiropractor I’ve ever been to! I even trusted him working on my children. My son played football and Dr. Coy help tremendously!
This is an excellent dentist office. After moving to the area, I struggled to find a great dentist. Most dentists in the area were still okay with mercury based fillings and routinely told me I had cavities when I suspected that was not true. NIHA provided a healthy experience and in my opinion are much more trustworthy.
Exclusive NIHA Articles
How Does Acupuncture Work?
Regardless of what you want to label it, any time you apply an acupuncture needle, you are moving qi, or vital force energy in the body. The intention of the acupuncturist does make a difference in the treatment strategy and results but the basic premise is the same: Acupuncture is a system of healing that uses the body’s energy pathways to clear blocked energy, tonify where qi is deficient, alleviate where qi is congested, mobilize when qi is stuck and balance the energy systems of the body.
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The Dangers of Heavy Metals in Food
I had the opportunity recently to listen to a speech from a futurist. A futurist studies trends and makes predictions about the future. Some of his predictions were positive. He predicts less pollution, cleaner water and fewer chemicals, toxins and heavy metals in...
A Holistic Doctor’s Thoughts on Vaccination Conference and Gardasil
I recently had the opportunity to attend The 4th Annual Public Conference on Vaccination, sponsored by the National Vaccine Information Center. It was both a deeply moving and highly informative event. Vaccination Stories I was touched by the stories of mothers whose...
Best Kept Secret About Breast Health: Breast Thermography
Why You Need a Breast Thermogram What's the difference between preventive and corrective therapy? Preventive occurs before the problem while corrective occurs after the problem. Which approach do you prefer? If you said corrective, then this article is not for you....
Erchonia Laser for Quick Pain Relief
Erchonia Cold Laser Erchonia laser is an infrared, cold laser that is F.D.A. approved for pain and range of motion. Lance Armstrong, the world class racing cyclist, has used the Erchonia Laser for peak performance during his seven year reign as a Tour de...



