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WELCOME TO METROWEST ORAL SURGICAL ASSOCIATES

YOUR HEALTHY
SMILE STARTS HERE


Experience The Metrowest Difference

At Metrowest Oral Surgical Associates, your smile and well-being are our top priorities. We understand that choosing an oral surgeon can be a big decision, and we are committed to providing you with the highest quality care in a comfortable, compassionate environment.

Our experienced oral surgeons are highly skilled in dental implants, wisdom teeth removal, full arch restoration, and a myriad of other oral surgery procedures.

We believe in using the latest technology and minimally invasive techniques to minimize both surgery time and recovery for our patients. Our on-site facilities ensure seamless care, from consultation to post-operative follow-up.

At Metrowest Oral Surgical Associates, you are more than just a patient; you are family. We take the time to listen to your concerns, explain your treatment options thoroughly, and answer all your questions. We provide you with a positive surgical experience and achieving optimal results for your long-term oral health.

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Meet Our Oral Surgeons

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Dr. John P. Ouano

Dr. John P. Ouano received his dental degree from Tufts University School of Dental Medicine in 1992. Dr. Ouano is a fellow of the American Association of Oral and Maxillofacial Surgeons. He is board certified by the American Board of Oral and Maxillofacial Surgery and the American Dental Society of Anesthesiology.

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Dr. Wael Youseff

Dr. Wael Youseff received his dental degree from Damascus University and then completed his dental education at Case Western Reserve University School of Dental Medicine in Cleveland Ohio. Before private practice, Dr. Youseff was an assistant professor and director of the internship program at the Boston University Oral and Maxillofacial Surgery residency program.

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Dr. Jennifer Frangos

Dr. Frangos is a Diplomate of the American Board of Oral and Maxillofacial Surgery. She is part-time clinical faculty at Tufts School of Dental Medicine. Dr. Frangos donates one Saturday per month at the Middlesex Prison in Billerica, MA. Since 2019, Dr. Frangos has sat on the Massachusetts Society of Oral and Maxillofacial Surgery Continuing Education Executive Committee.

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Dr. Hamza Atassi

Dr. Hamza Atassi is a specialist in Oral & Maxillofacial Surgery. He is a caring surgeon with a gentle chair-side manner who believes every patient should be treated as if they were family. He is committed to providing the highest quality, skillful and personal service that one deserves. Dr. Atassi takes pride in creating a welcoming and comfortable environment for his patients and his mission is to prove that oral surgery does not have to be scary.

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Additional Services

What Our Patients Say

Absolutely incredible service. From booking the appointment, to checking in, to the procedure itself, to the recovery. I am extremely thankful for Metrowest Oral Surgical Associates and their service.
Amber Noonan
Amber Noonan
1733508428
Dr Atassi extracted a broken wisdom tooth that proved challenging to remove. Dr Atassi said my recovery may take a little longer as a result and he was correct. But he contacted me by text on a Sunday morning a few days after the procedure to see how I was progressing and gave additional care guidance. He indicated that if I had any problems I was to call him so he could help. It’s obvious that Dr Atassi cares greatly about his patients and their expedient recovery. Thank you, Dr Atassi!
John Barlow
John Barlow
1733435045
Today l went to Metrowest Oral Surgical Associates and the care l received was outstanding. I was met with such kindness and validation and a sense of understanding as to how l was feeling. They answered any questions l had and explained everything thoroughly. Everyone was so kind and helpful especially Dr. Atassi, who made sure l was comfortable and not in any pain. I highly recommend this place :)
Bonnie Guertin
Bonnie Guertin
1733422149
The staff is very helpful and made me comfortable and relaxed and dr Atassi was very knowledgeable and caring and listened to whatever I had to say excellent experience highly recommend Metrowest
Greg McMahon
Greg McMahon
1733343102
I had all four of my wisdom teeth removed by Dr. Atassi. He was extremely nice and walked me through every step. He even checks in on you after the surgery and answers any question you need. Would definitely recommend! The whole staff is very kind through the whole process.
Morgan Doyle
Morgan Doyle
1733088796
Dr Atassi was amazing. I'm an anxious person in the chair and Dr Atassi was very professional, patient and caring. The procedure I had done was executed perfectly, office was on-time and would highly recommend!
J Lindsey
J Lindsey
1733085263
I had my wisdom teeth extracted by Dr. Attasi and the whole process, including recovery, has been far smoother and less painful than I thought possible!It was easy to schedule a consult and extraction, when some other oral surgery offices seemed to give me the run-around when I called.
Luke
Luke
1733064674
I have Always suffered with extreme anxiety, fear, of Dentists. I was in dire need of 2 extractions, 2 molars, and was recommended to Dr. Atassi’s office. From my initial phone call to the follow up proceeding the extractions I have never had such wonderful treatment at a Dentist’s or Doctor’s office.Dr. Atassi himself contacted me several times to check on my progress. I was shocked that the Dr. made his own courtesy calls. I was very impressed.Would definitely recommend to anyone in need of compassionate dental care. Great folks all around.
tim a
tim a
1733064377
Metrowest Oral Surgical is the best. They actually answered my desperate call and fit me in within a week. I haven’t received a call back yet from the other place.Dr. Atassi was and has continued to be wonderful before, during and after the procedure. His nurses were also excellent—very knowledgeable , gentle and well organized. Dr Atassi’s bedside manner is exceptional. He has checked in with me via text multiple times, including over a holiday weekend. Oral surgery is not fun or pleasant but the professionalism and care I received at Metrowest Oral Surgical from Dr Atassi was outstanding.
Rachel Mitchell
Rachel Mitchell
1733063327
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If you need more information about our practice or have questions about any services we offer, please do not hesitate to contact one of our offices.

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