Welcome to Mark Pethick DMD, PLLC

Welcome to our practice! We look forward to having you as a patient and thank you for selecting us for your dental care needs. We focus on the needs of each patient to provide a comfortable patient experience in a relaxing and modern environment. If you haven’t already scheduled your appointment, please give us a call today or click the button below.

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Our Doctors

Dr. Pethick and Dr. D'Ascanio and are experienced dental professionals who are dedicated to treating residents of New Haven and the surrounding areas.

Meet Our Doctors


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-Preventative and Diagnostic
-Restorative Dentistry
-Cosmetic Dentistry

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Mark Pethick DMD, PLLC

532 Chapel Street
New Haven, CT 06511
Tel: 203-865-4286 | Fax: 203-865-2622