01
Preventive & Family Dentistry
Cleanings, exams, gum care and children's visits — the everyday appointments that protect your family's smiles for years to come.
Family & Cosmetic Dentistry · Greenwich, CT
Care that has looked after this town for over forty years.
A Greenwich practice where families return generation after generation, trusting us with everything from routine cleanings to complex restorative care.
211 East Putnam Avenue, Suite 2-6 · Cos Cob, CTEst. over 40 years in Greenwich
The Practice
Over forty years of trusted care in Greenwich
Greenwich Dental Studio has treated the same families across generations — children who once sat in the chair now bring their own. Choosing a dental provider is about more than just procedures; it is about trust, comfort, and knowing you are in the right hands.
We take the time to understand your concerns, explain your options clearly, and build a plan that fits your goals, not a template.
40+
Years in Greenwich
Four
Generations treated
Two
Doctors who know you
Under one roof
Comprehensive care
Services
Family and Cosmetic Dentistry in Greenwich, CT
02
Restorative Dentistry
Crowns, bridges, fillings and root canals that repair a tooth and bring back comfortable, confident chewing.
03
Cosmetic Dentistry
Veneers, whitening, aligners and bonding designed around your face — natural first, and as dramatic as you would like it to be.
04
Urgent & Specialty Care
Emergencies, extractions, wisdom teeth and jaw pain cared for here, with same-day attention when you need it most.
The Dentist and Team at Greenwich Dental Studio
Meet Our Team
Dr. Angela Marwaha
General & Family Dentistry
Dr. Marwaha is known for her thoughtful approach and attention to detail, and for making patients feel at ease from the moment they walk in. She explains every option plainly and treats families across generations of the same household.
Read bio
Dr. Masis Yeterian Jr.
Cosmetic & Restorative Dentistry
Dr. Yeterian brings years of hands-on clinical training to cosmetic and restorative dentistry, and takes the time to explain each step clearly so every visit feels straightforward and comfortable.
Read bio
Marcela, RDH
Hygienist
Alexa, RDH
Hygienist
Madison, RDH
Hygienist
Real patients, real Greenwich families
Read our 5-star reviews.
5.0 average · 121 Google reviews
Read all reviews“If you have 'dentist dread,' go see Dr. Angela Marwaha at Greenwich Dental Studio. She is easily the best dentist I have ever had. She handled my filling with so much care, layering the anesthetic so I didn't feel a thing. It was my first 100% pain-free filling experience.”
“I am extremely happy with my experience with Dr. Yeterian and Dr. Marwaha. Both doctors are very professional, caring, and attentive. They took the time to explain everything clearly and made me feel comfortable and well cared for during my visits. The office staff is friendly and helpful, and the atmosphere is calm and welcoming.”
“I've been a patient for almost 10 years. The front desk staff are always very helpful and kind. The hygienists are very thorough. Some of the best teeth cleanings I've ever had. I would recommend Greenwich Dental Studio to all.”
“Alexa is wonderful — so pleasant and so caring! She was so thorough and yet so very gentle. She answered all of my questions and I look forward to my next cleaning with her! And Dr. Marwaha is an exceptional dentist — extremely knowledgeable and caring.”
“I have known my dentist, Masis Yeterian, since he was a child. I never thought he would grow up to become my dentist. Not many people can say they enjoy going to the dentist. I most certainly do. His office is pristine and his staff have the best people skills.”
Service Area
Serving Greenwich, Cos Cob and the surrounding towns.
Several nearby towns have their own page below — drive times, parking and the care those patients most often ask for.
Visit
211 East Putnam Avenue, Suite 2-6
Cos Cob, CT 06807
Hours
Mon–Tue 8a–7p
Wed–Thu 8a–5p · Fri 9a–2p
Telephone
(203) 869-2884Q & A
Questions patients ask us most.
Still wondering about something? Call the office and a person who works here will answer.
Call (203) 869-2884Yes. We welcome new patients of every age from Greenwich, Cos Cob, Riverside, Old Greenwich, Rye and the surrounding towns. Call (203) 869-2884 or request an appointment online and we will find a time that fits.
We are at 211 East Putnam Avenue, Suite 2-6 in Cos Cob, minutes from central Greenwich and the Cos Cob train station, with parking on site.
A full examination, digital X-rays as needed, an oral cancer and gum health check, a cleaning, and a thorough conversation about anything you would like to change. You leave knowing exactly what is going on and what your options cost.
We are an out-of-network provider, and many patients still use their benefits with us. We prepare and file claims on your behalf and give you a clear estimate of your coverage before treatment begins.
Call the office first. Same-day emergency appointments are kept open for broken teeth, lost crowns, swelling and pain.
A great deal. We move at your pace, explain each step before it happens, and stop whenever you ask. Many of our patients came to us after years of avoiding care.
Yes — we see whole families, often four generations of one, from a toddler's first visit through adult restorative care.
Every six months for most people. If you have gum disease or a history of decay we may recommend a three or four month interval.