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Meet The Team

At the core of our dental practice is a friendly team of professionals that are dedicated to your utmost comfort and optimal oral health. We view each patient as a unique individual, and tailor each treatment to your specific needs. As part of our commitment to providing close, personalized attention to every patient, we want to encourage patient communication. Please know that we are here to provide outstanding patient care, and that we value the trust you have placed in us.

Lisa Chirichetti

Dental Assistant

After completing the dental assisting program at Beaver County Vocational Technical School Lisa gained experience at periodontal, surgical, endodontic and prosthodontic practices. She has more than 35 years of dental experience and has been with our practice since 2004. Lisa enjoys attending and also teaching Sunday school classes at Aliquippa Christian Assembly. She enjoys camping and fishing with her husband Tim. Together they have a son and a daughter.


Becky Deramo

Dental Hygienist

Becky graduated from the University of Pittsburgh Dental Hygiene Program in 1986. She has 20 years dental experience in a pediatric practice as well as working with Dr. Dietz since 1992. Becky enjoys spending time with her husband and daughter and is an active volunteer at Saints Peter and Paul Catholic School. She enjoys movies and participating in activities with her daughter such as Girl Scouts, Cheerleading, and swimming. 


Terry Peterson

Dental Hygienist

Terry is a 1974 graduate of West Liberty College.  She has 40 years dental experience. After working at a number of local dental offices she joined our practice in 2004. She loves people and always makes her patients feel comfortable and at ease. She wants everyone to have an excellent dental experience. Terry loves spending time with her husband, her two children and their spouses and her grandchildren. She also enjoys cooking, direct sales, gardening and walking.


Maria Barney

Front Office

Maria earned her certification from DCI Career Institute as a medical assistant and she has worked locally in both medical and dental settings.  Maria joined our practice in 2001. She enjoys traveling with her husband and spending time with her three children and two grandchildren. Maria supports many local charities and participates in the annual Heart Walk.


Debby Barkley

Front Office

Debby earned her certificate in computers and word processing from DCI Career Institute in 1986. She has 30 years office experience with 20 years dental experience in a pediatric practice. Debby is the newest member of our team, joining our practice in 2016. She enjoys arts & crafts and supports many local charities by participating in several fundraising events and 5K’s every year. She has two sons and five grandchildren.



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