All our professionals at Angell Street Dental Associates maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.

Charles Riotto, DMD
Dr. Riotto’s patients include those referred by patients, dentists and specialist throughout New England. He has completed extensive additional training in comprehensive dentistry, including implant and advanced periodontal prosthetic rehabilitation. His treatment concepts restore pleasing natural aesthetics and function to his patients respecting their personal and financial considerations.

Dr. Riotto is able to successfully utilize the many treatment options and techniques available today in order to tailor the appropriate treatment to every individual. With nearly thirty years experience, a critical eye for detail and an ear for listening, Dr. Riotto prides himself in providing dental care for life.

Dr. Riotto is a graduate of the College of the Holy Cross with a Bachelor of Arts, in Biology. He then attended the University of Pennsylvania, School of Dental Medicine, and received his doctorate of Medical Dentistry in 1980.
Dr. Riotto is a member of the Academy of General Dentistry since 1983 and is a member of the Seattle Study club, Providence Plantations District Dental Society since 1999.

As owner and President, of Angell Street Dental Associates, Inc. since 1996, Dr. Riotto reflects back to his time served as a Lieutenant in the Unites States Navy. Dr. Riotto also shared a partnership with Mayer A. Levitt, D.M.D. for 11 years.

 

 

Thomas DePetrillo, DMD

Dr. DePetrillo is a Rhode Island native. He attended Bishop Hendriken High School and graduated from Eckerd College in St. Petersburg, Florida, with a BA in Chemistry. He received his D.M.D. from Tufts University in 1989. A life long learner, Dr. DePetrillo has attended many prestigious learning institutes and has studied with many experts in the field. He received accreditation from the Hornbrook Group, a leader in teaching advanced cosmetic procedures. He also studied at The Dawson Center, another renowned center for continuing education. Dr. DePetrillo is also a member of the Providence Plantation Study Club and is certified in Invisalign and CEREC technology.

In Latin, Doctor means teacher. At Angell Street Dental, Dr. DePetrillo is there to teach you about your dental problems, make you understand your problems, explain the implications and what can be done to correct them. He will not let insurance dictate what is best for your mouth.

 

 

Cristina Maria Barron, DMD, CAGS

Along with her Bachelor of Science degree in Nutrition and Fitness from Florida State University and Biology double major at the University of South Florida, Dr. Barron received her Doctorate of Dental Medicine from Boston University School of Dental Medicine. At graduation from Boston University, she received the Delta Dental Medicine. At graduation from Boston University, she received the Delta Dental Award for distinction in Public Health Services.

Earning her Certificate in Advanced Graduate studies, Dr. Barron completed her Advanced Education in General Dentistry Residency at Lutheran Medical Center.

Dr. Barron is a member of the American Dental Association, Rhode Island Dental Association and Massachusetts Dental Association.