On May 26, 2020, we resumed delivering the full range of dental care with all. We welcome all our patients back under the safest possible conditions. For further information regarding our new protocols, please click HERE.

amazing and super nice
Danny Newman Avatar
Danny Newman
My new favorite dentist. i had a dental incident from a surgical procedure on my hand (too long to explain) and needed dental repair to fix for an upcoming wedding. GDG got me in and out the next day. I am a big fan of Dr Altman and the GDG practice.
Julio Garcia Avatar
Julio Garcia
Excellent … the kindest and most professional, skilled care I could hope for.
Phyllis Clement Avatar
Phyllis Clement
Superior dental care done in a very professional and empathetic manner.
Al Brodbeck Avatar
Al Brodbeck
Dr. Zadik is a great dentist! Greenwich Dental Group is a state of the art office with the highest possible standards! Dr. Zadik is extremely patient and kind in the numbing process and makes the overall experience as pleasant and stress free as possible!
Denise Arca Avatar
Denise Arca

Call today to schedule an appointment at our Greenwich, CT office. 203.869.3984

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Meet Our Doctors

I practice what I believe are the 4 C’s in dentistry: Compassion, Courtesy, Competence & Cleanliness.

Steven Altman DMD,FAGD

Dr. Steven Altman received his doctorate of Dental Medicine degree from Temple University’s Kornberg School of Dentistry and completed his Advanced Education in General Dentistry residency program at Lutheran Medical Center in New York. He provides comprehensive dentistry services including cosmetic dentistry, implant dentistry, TMJ disorders, sleep apnea and restorative dentistry. Dr. Altman prides himself on utilizing state-of-the-art dental technology and research to provide the best care to his patients, meticulously detailing every procedure, whether it is a simple filling or a full mouth makeover. He is committed to listen carefully to his patients to understand their interests and concerns so that he can collaborate with them to achieve the best possible results dentistry has to offer.

My mission is to fulfill the needs of each patient that I meet in a personalized and comprehensive manner to restore confidence in their smile and life.

Marc J. Novak DMD, FAGD

Dr. Marc Novak was awarded his doctorate of dental medicine (DDM) from the University of Connecticut and completed advanced restorative and surgical training at the No. 1 hospital in the state of New Jersey, Morristown Medical Center. Dr. Novak believes in a conservatively proactive approach to dentistry with a level of personal attention to patients that has become central to the philosophy of Greenwich Dental Group. His comprehensive planning is carefully crafted to treat all levels of oral healthcare in order to provide you the care and commitment that you deserve.

Dr. Zadik

A great smile is a facelift in everyone’s price range.

David A. Zadik D.D.S.

Dr. David Zadik’s commitment to continuous education and professional excellence began many years ago. After earning his undergraduate degree in his hometown from the University of Toledo in Ohio, he went on to complete his dental graduate work at the University of Detroit Mercy in Michigan, followed by residency programs at both Detroit Mercy and Mt. Sinai hospitals. He then added to his expertise by engaging in rigorous advanced training in the field of restorative cosmetic dentistry. In the years since, he has continued to seek out educational opportunities in new technologies that are transforming dental care and cosmetic options for today’s patients.

Ultimately, the quality of my dentistry has to speak for itself, but it is also vitally important to me that my patients feel comfort and peace of mind with every visit.

Stephanie Hotchkiss D.D.S. Emeritus

Dr. Stephanie Hotchkiss is a graduate of the University of Maryland School of Dentistry and completed her residency at University Hospital in Baltimore. Prior to her joining Greenwich Dental Group, she served as director of the Department of Dentistry at Kernan Hospital in Baltimore and director of the Hospital Dentistry Clinic at Bexar County Hospital in San Antonio, Texas. Dr. Hotchkiss volunteers yearly for mission work in Honduras to treat and educate those in need of dental care. She is a member of the American Dental Association, the Academy of General Dentistry and Greenwich Dental Society.

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