for a Lifetime

We specialize in providing the highest quality care
in a warm, caring, and friendly environment.


Dear Valued Patient,

Out of an abundance of caution for our patients and staff, Dr. Bentz and Dr. Cooley Bentz have made the decision to cease routine patient care as of today, Thursday, March 19, 2020 following the guidelines of the CDC for any elective non-emergent dental procedures. 

Rest assured we will do our best with assisting patients with dental emergencies recognized by the ADA that require urgent care.  We will have office staff answering the phone during normal business hours to determine what fits in these guidelines.  Please call the office at (610)272-6949 and we will assist with this process.

This is a fluid situation, which as you know has been changing by the day.  We will keep you updated on any additional changes.  If you have any questions, please do not hesitate to call or leave a message at (610)272-6949 or send an email to [email protected].  

We are greatly appreciative of your understanding as we work together to fight the spread of COVID-19.  We are all in this together, and together we will get through this very uncertain time.

Dr. Robert M. Bentz & Dr. Sara Cooley Bentz

Welcome to Cooley-Bentz
Dental Associates, P.C.

Dentist in East Norriton, PA

With a warm, welcoming style and superior attention-to-detail, Dr. Cooley Bentz and our team provide state-of-the-art dental care for the entire family!

From taking extra-special care of young children and older adult patients, to helping you and your family keep your teeth healthy at every stage of life, Dr. Cooley Bentz can help improve your smile, maintain your dental health, and correct dental problems.

Learn more about our general and family dentistry services that bring together the art and science of dentistry for a beautiful, healthy smile:

  • General and restorative dentistry
  • Cosmetic dentistry
  • Periodontal treatments
  • Dental implants
  • Sleep apnea and snoring prevention
  • Dentistry for kids

Find out why patients throughout East Norriton, Philadelphia, and Montgomery County, PA trust Dr. Sara Cooley Bentz by scheduling an appointment at our East Norriton office. We look forward to making you smile!

We love to hear your testimonials

The office staff and dentist are professional and accommodating. The dentist took her time to explain the treatment plan to me to ensure I understand the procedure.

Alexis Morrison

I’ve been a patient at Cooley-Bentz since 1999. The entire staff is very welcoming, friendly and extremely professional and knowledgeable. The care you will receive is unsurpassed! Go to Cooley-Bentz Dental!

Amy Gulden Parke

Always a wonderful experience. The entire staff is professional, friendly, comforting, and genuinely pleasant. The equipment is always state of the art. By far, this is the best facility in the area!

Minh F.