Dr. David A. Wallman DC, CCN, DABCN, CRC

Dr. Wallman is a 3rd generation Chiropractor in private practice for over 35 years. Dr. Wallman is a Certified Clinical Nutritionist and holds a Diplomate in Nutrition from the American Board of Chiropractic Nutrition.

Dr. Wallman has attended hundreds of post graduate seminars, focusing on the most current diagnosis and treatment strategies. 

He also holds several other degrees including physical therapy, sports injuries, exercise rehabilitation and impairment assessment.

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Our approach to Health and Nutrition is reflected in the way we diagnose and help guide our patients through their journey back to feeling Healthy, Energetic, and Strong.

First, we are looking for the root cause of the problem. We use several different types of diagnostic testing to help guide us to the correct diagnosis. Once we can establish that, we start by determining the best food and lifestyle changes for their new health foundation.

Secondly, we give advice on which treatments will build on that foundation including supplements, stress reduction, sleep, hydration, strength, and flexibility training. Frequently we will request information from your current health care providers to gain the most complete picture of your health

True health takes time to restore, but most of our patients would like to feel better as soon as possible. While these new diet and lifestyle changes are being implemented, we start utilizing treatments focused on symptom relief. Depending on your condition, these treatments may range from supplements to therapeutic modalities. By combining these treatments, we have helped hundreds of patients achieve their personal health goals.

Whatever your health concerns are, I look forward to starting our journey together! 

In good health,

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Dr. David A. Wallman DC, CCN, DABCN, CRC

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We look forward to hearing from you! One of our staff members will get back to you during our regular business hours.


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Office Hours

Our Regular Schedule

Smithtown Chiropractic


9:00 am-8:00 pm


3:00 pm-6:00 pm


9:00 am-8:00 pm




9:00 am-8:00 pm


9:00 am-12:00 pm