• Call Us : (610) 364-1345
  • 2940A Concord Road, Aston, PA 19014

Convenience and Location

Our office staff includes long-time residents of the Boothwyn, Bethel Township and Aston area. Just like you, we understand that busy lifestyles and packed schedules can often interfere with regular dental checkups, as well as restorative and cosmetic dental procedures. Because of this, we have committed ourselves to providing a comfortable and convenient dental environment, as well as scheduling practices that are designed to fit into your active lifestyle. You can schedule an appointment with us by calling (610) 364-1345.

Our Hours

Our flexible scheduling practices make it easy for our patients to create an appointment that fits into the busiest of lifestyles. Please contact us in advance to schedule an appointment or click here to see our regular hours of operation.

Emergency Scheduling

If you’re experiencing a dental emergency, do not hesitate to contact us immediately at (610) 364-1345. We will gladly take care of dental emergencies 7 days a week. All emergency dental procedures are handled in-house with the same care and precision as our scheduled appointments. Dr. Certo can be reached directly at (610)-306-0225 for dental emergencies after hours.

For more information about our office, please contact us by phone at (610) 364-1345 or by email.

Before & After

Meet Our Team

Peter Certo D.M.D. Owner

Dr. Certo grew up in Marlton, NJ. He is a graduate of Cherokee High School class of 1985. He attended AlbrightCollege in Reading, PA 1985-1988. Left Albright to attend Temple University School of Dentistry class of 1992. Came to Chichester Township in November of 1993 and worked with Dr. Chris Panarello until opening Certo Dental in the summer of 2003.

He now resides in Havertown with his wife Megan and their four children: Rebecca, Patrick, Peter and Kathryn.

Steph Drulik EFDA Dental Assistant

Steph is our EFDA: Expanded Function Dental Assistant. She grew up in Upper Chi, graduated Chichester High in 2011 then went on to All-State Career School where she studied to be an EFDA. Steph did her training here at Certo Dental and ultimately became our full-time EFDA in January 2014.

Patricia Knott Dental Hygienist

Trish has been with Certo Dental since May 2004. She attended Manor College where she graduated with her associates degree in science in 1998. She went on to Pennsylvania College where she graduated cum laude with her bachelor of science degree in dental hygiene, health policy and administration. Trish lives in Perkasie with her husband Patrick and their 2 daughters.

Angela Simpson Dental Hygienist

Angela has been with Certo Dental since October 2011. She is a graduate of Sun Valley High School. She completed her hygiene training at Delaware Tech and graduated in 2005. Angela resides in Bear, Delaware with her family where she enjoys reading, painting, and spending time fresh water fishing with her family.

Carole Certo Bookkeeper

Carole has worked as a bookkeeper since 1982, ten of those have been in dental offices. She joined Certo Dental in 2011. Carole also works part-time as a travel agent, and has done so for the last 18 years. Carole is originally from East Lansdown. She now resides in Marlton, NJ with her husband Pete. She is most proud of her daughter Debbie and son Peter, AKA Dr. Certo! Carole has 6 grandchildren: Dominic, Isabelle, Peter, Kathryn, Patrick, and Rebecca.

Francine Intenzo Receptionist / Assistant

Francine has been in dentistry since 2003 providing two roles: front desk receptionist and an X-ray certified chair side assistant. Francine came to Certo Dental in August 2006. She currently resides in Wilmington, DE with her husband Jason and their two German Sheppards

Jodi Della Barba

Jodi started her dental journey in 1992 and first worked for Dr Certo in 1994 as a dental assistant. In 2003, she graduated from Harcum College and began her journey as a dental hygienist. Jodi joined the Certo Dental team in 2015 providing comfortable dental care. Jodi lives in Aston with her husband Mike and their children: Derek, Michael, Isabelle and their Puggle Lady Lulu. A healthy lifestyle is important to Jodi as she takes great pride in being a healthcare provider as well as owning Fuel House Fitness Studio in Aston.


Cerise is one of the newest members to the team, working for Dr. Certo since Fall 2016. She graduated from University of the Arts with a bachelor's degree in Fine Arts and Harcum College with an associate's of science degree for Dental Hygiene. She is originally from New York in the Hudson Valley area, but currently resides in Media, Pennsylvania with her fiance' Jeremy. They are currently planning to get married in October 2018. Cerise enjoys going for runs, painting, and traveling.


Courtney was born and raised in DelCo, a graduate of Cardinal O'Hara High in 2014. Shortly after graduating O'Hara, she went on to fulfill her dreams of working in the dental field by attending Allstate Career School for dental assisting. Courtney started with Certo Dental as an extern, showing a promising future, Dr Certo hired her as his dental assistant. Before working at Certo Dental, Courtney worked her way through school at Conchester Animal Hospital were her love of animals began to grow.

Maddie Zacharka

Maddie is a dental hygienist and has been with Certo Dental since September 2017. She is a graduate of Harcum College with an Associate of Science Degree in Dental Hygiene. It was her dream to become a dental hygienist since high school. Maddie resides in Havertown, PA with her family and two cats. The Jersey shore is a favorite vacation spot for Maddie.


Angela has been with Certo Dental since October 2011. She is a graduate of Sun Valley High School. She attended Moore College of Art for Life Drawing. She completed her hygiene studies at Delaware Tech and graduated in 2005. Her hobbies include Painting and Fresh Water Fishing with her Family. Angela has two children: Fiurio and Annabel.