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Smile! You're in good hands.

Welcome to Smithtown Dental Care, the office of David S. Wiener D.D.S., P.C. and ;Robert L. Wagner, D.M.D., P.C. at 200 East Main Street in Smithtown.

Within our office Dr. Wiener and Dr. Wagner each has his own staff and sees his own patients, To speak to Dr. Wiener's staff please call (631) 265-3132. To speak to Dr. Wagner's staff please call (631) 265-2990. We share the office suite, computer systems, email, fax, equipment and technology, and the camaraderie of our many years of association as both colleagues and friends. Please click on "About Dr. Wiener's Practice" or "About Dr. Wagner's Practice" to learn more about each. We take great satisfaction in helping you maintain optimal oral health. You'll see our practices are devoted to comprehensive and preventive patient care.

Throughout our website, you will find an abundance of information about our practices, procedures we provide, and dentistry in general. Please explore and learn as much about dentistry and our services as you desire. We believe our patients should have as much information as possible in order to make important, informed decisions regarding their oral health and treatment options.

Our patients are our most important asset, and we strive to develop long-lasting, trusting relationships with all of our patients. Your referrals are welcome and appreciated. We look forward to seeing you!

Contact Us

Send Us An Email Today

Our Location

200 East Main Street, Smithtown NY 11787


Find Out When We Are Open


8:00 AM-5:00 PM


8:00 AM-5:00 PM


8:00 AM-5:00 PM


8:00 AM-5:00 PM


8:00 AM-5:00 PM