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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
12 Risk Factors That Affect Brain Health
June is Brain Awareness Month, which is a wonderful opportunity to discuss or have a national conversation about our brain health, the part of us which makes us distinctly human. In my recent book Awaken Your Godly Brain, [1], I stressed that 1/6th of our human brain,...
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Brain Health: The Dirty Dozen for the Brain
The health of our brain, our beautifully designed master control center, is under attack from many modern environmental issues. Alarmingly, we're seeing increased cognitive impairment from young to old - Autism to Alzheimer's, anxiety, depression, neuro-degenerative...
Easy Ways to Detox Your Body and Your Home
This article is full of many effective and easy ways to detox your body, both external and internal detoxification. We can’t always see and smell them, but our bodies are effected by the thousands of chemicals we are exposed to in our homes. Why You Need Easy Ways to Detoxify Your Body Maybe you have […]
Massage: Help for Cellulite, the Ordinary Girl’s Nemesis
If you’re like most women, you have cellulite. But massage may help cellulite as it increases circulation and skin elasticity. Believe it or not, over 90% of women have cellulite at some point in their life. Every year you make a vow to eliminate it once and for all....
Superfoods: Goji Berry Milk Tea
How to Get the Most from the Goji Berry One of the reasons Goji is so super is that it has a special type of molecule known as polysaccharides. In my previous article, Superfoods Hacks: How to Get the Most Out of Your Superfoods, I talked about how the...




