Call to make an appointment at one of our convenient locations!


Frederick, MD (301) 663 0052

Hagerstown, MD (301) 733 6077


Our mission is to help patients live healthier lives by advancing their oral health and preserving their natural teeth.

You’re in great hands at Endodontic Associates of Maryland– a practice with more than 40 years of combined root canal experience between three excellent Maryland endodontists. We provide the highest level of specialty care in an environment of professionalism, compassion and clinical excellence. By referring you to our office, your dentist has shown their concern that you receive the finest endodontic care possible. 

Daniel Bartling, DDS, did a root canal retreatment. It was a painless and efficient procedure. The doctor was friendly, knowledgeable, and proficient, and the office staff was equally accommodating and friendly.




Dr. Koch was excellent. He thoroughly explained everything and was very considerate of my TMJ issues, asking me if I needed a break throughout the process. He did everything he could to make me comfortable and take care of my TMJ while doing the root canal. 

My experience at Endodontic Associates was A plus. The whole staff was very friendly and professional. I’m sure all the doctors are amazing; I had Dr Magdalena Holz, and it’s was a very good experience. I’ve had bad luck at dentists before, always dread going, but this time was different. I relayed my concerns, and then they put me at ease. I even fell asleep while she performed a root canal.. my perspective has changed about going to the dentist, and it’s nice knowing Endodontic Associates has a professional, passionate top-notch staff.

Dr. Michael Parsonsis the best. Just had my first root canal, and it couldn’t have gone any better. of all the horror stories I have heard, not so with Dr. Parsons. I would recommend him to everyone. Great bedside manner, explained the procedure, and made sure I was relaxed and comfortable. Hagerstown is very fortunate to have such a skilled Endodontist. 5 stars