National Integrated Health Associates (NIHA) are leaders in holistic & integrative medicine and biological dentistry

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Call us at 202-237-7000 for immediate assistance.

Welcome to NIHA

Holistic Integrative Medicine and Dental Center

National Integrated Health Associates (NIHA) are leaders in holistic & integrative medicine and biological dentistry. NIHA has been serving the Washington D.C., Maryland, and Northern Virginia metropolitan area since 1995, although patients come from all over the United States to our integrative medical and dental center.

Integrative doctors and dentists blend the best of western medicine and safe, natural therapies for comprehensive holistic treatment to help the body heal. Our professional health team is comprised of holistic, integrative and functional medical physicians, biological dentists, a pediatrician, naturopaths, chiropractor, and health professionals highly skilled in acupuncture, nutrition, and other healing therapies, all in one location.

Good health is a choice. Your commitment and dedication to wellness is our priority too.

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Patient Testimonials

"Dr. Gant was very friendly and knowledgeable. He exhibited a lot of wisdom to go with his knowledge. Knowledge w/out it is not very useful. He took time to explain what the plan going forward would be after extensive testing. I look forward to getting help with the debilitating conditions I have been dealing with since childhood."

J. | 2022 | ★★★★★

"Dr. K. is an AMAZING doctor!!! Her expertise has helped me with an issue that many doctors overlooked and didn't take into consideration. Her focus on my issue was superb! She went above and beyond to find out what the root of my issue was. She found it, and for that I am forever grateful and thankful to God that he directed me to her!"

M. | 2022 | ★★★★★

"Dr. McClure and his staff are great! I traveled from a rural area of PA to Washington DC for my appointment and was surprised and pleased to be treated with such warmth and kindness from the “big city” people. They know their stuff too as everyone easily answered all my questions. Dr. McClure is exceptionally competent and skillful yet he’s a down to earth guy, so I felt more relaxed and at ease."

P. | 2022 | ★★★★★

"Thank you for the incredible service experience. Everyone was kind, efficient and very knowledgeable."

K. | 2022 | ★★★★★

"I especially appreciated the way the front desk greeted me that Saturday for my first appointment, in making me feel like I was important. When I got to meet Dr. Cannon, she was very warm and caring. She really seemed deeply concerned about my concerns, and I appreciated how she took her time with knowing who I am and what my needs were. She thoroughly went through my 16-page paperwork and even though she had been running quite behind that day, she didn't rush through me. She took the time to ask questions, show me things on the websites, and provide hope for me in her finding the root causes of my condition(s). When she said how high my blood pressure was, she didn't just dismiss that, but was really concerned and checked it again and wrote a prescription that same day, not the next day which would have been on Monday, and to top that, she followed up with me to ensure that I was okay. I have not had a Dr. in all my years treat me this way with so much concern. I am confident that my care with her will be a good and life changing one. Thank you Dr. Cannon and NIHA."

V. | 2022 | ★★★★★

"I was on a mission to explore healing possibilities when I encountered Denia Tapscott MD. Seeing numerous practitioners without much help, l did not have a lot of hope. However, from the initial consult till the present I have found Dr. Tapscott an exceptional practitioner with excellent assessment abilities. She is able to look at me holistically and develop a very focused plan of care that is realistic to implement. Her professional and compassionate communication skills made it easy for a very sick person to understand complex concepts. I highly recommend Dr. Tapscott to all that wish to explore a better quality of life."