Dr. Mariana BarryDMD

Dr. Barry was born and raised in Plymouth, Massachusetts. She went to Providence College, where she was awarded a BSc in Biology. After Providence she studied at the Tufts University School of Dental Medicine, where she graduated Cum Laude with her DMD. Upon graduation she was inducted into Omicron Kappa Upsilon, a national dental honor society. While she was at Tufts she enjoyed volunteering at schools teaching children about oral health and encouraging them to consider a career in health sciences. She also volunteered with the Greater Boston Food Bank.

Dr. Barry enjoys all aspects of dentistry and seeks to provide her patients with beautiful and healthy smiles. She is a member of the Massachusetts Dental Society and the American Dental Association.

Outside the office she loves exploring Boston and trying new restaurants, going to sporting events, and spending time with family and friends.

Dr. Islam Dehisdmd

Dr. Dehis received his Bachelors in Dental Medicine and Surgery from Cairo University, Egypt, where he also completed his General Practice Residency. After his residency, he went on to take additional training in the department of Oral and Maxillofacial Surgery at Cairo University. A lifelong learner, Dr. Dehis continued his education at the Boston University School of Oral and Dental Medicine, where he received a DMD with honors.

Dr. Dehis has an expanded scope of practice, and he believes that there is always room to learn and grow your skills. To understand the needs of anxious and phobic patients, he studied IV Conscious Sedation at the University of Illinois in Chicago. He also participated in the Aesthetic Advantage Continuum at the Rosenthal Institute of Aesthetic Dentistry at the New York University College of Dentistry.

He’s a proud member of the American Dental Association, Connecticut State Dental Association, Academy of General Dentistry (AGD), and the American Academy of Cosmetic Dentistry (AACD). He serves as a board member of the New England Academy of Cosmetic Dentistry, and is pursuing Fellowships with the AGD and AACD.

Dr. Dehis is married to Yasmine, his college sweetheart. They have a daughter Farida, and a son Yousuf. He is into reading, hiking, boating, and woodworking, and loves returning to Egypt whenever he can.

Dr. Alaa Ahmed dmd, dmsc

Dr. Ahmed is a periodontist who is dedicated to comprehensive, patient-focused treatment of gum disease, bone loss and dental implants. He is committed to providing high quality dental care to his patients and works closely with patients and referring doctors to explore all treatment options.

Dr. Ahmed earned his DMD from the Boston Goldman School of Dental Medicine, and his Advanced Graduate Education certificate and Doctor of Medical Sciences degree from Harvard University. He sits on the faculty of the Department of Periodontology at the Boston Goldman School of Dental Medicine, and pursues research at The Forsyth Institute. He’s a member of the American Academy of Periodontology, American Dental Association, American Association of Dental Research, International Academy of Dental Research, Academy of Osseointegration, Massachusetts Dental Society, and the International Congress of Oral Implantology.

He has won several awards, including:  
Omicron Kappa Upsilon Award  
Boston University Award for Patient Care and Practice Management  
Award of the Northeastern Society of Periodontists  
Award of the American Academy of Orofacial Pain  
American Academy of Dental Research Dentsply Award in Basic Science Research  
Best Doctors List in America for 2019

While he’s not at work, Dr. Ahmed enjoys spending time with his wife, Passant, and their four children: Malak, Adam, Maryam, and Omar. He enjoys reading about science and history.