Logo

Endodontic Associates consists of a group of highly trained dentists who have limited their practice to Endodontics (Root Canals). We take pride in our work and we are committed to excellence with your dental health as our primary concern.

Monday - Friday 09:00AM - 4:30PM

Saturday and Sunday - CLOSED

Call Us

301-868-5500

Serving

Maryland, DC, and Virginia

Follow Us

Book A Visit

Guido Costa, DMD, MS

PRESIDENT AND CEO

Education
Doctorate of Medical Dentistry from the University of Puerto Rico.
Certificate in Endodontics from the Naval Postgraduate School, Bethesda, MD.
Masters of Science (Oral Biology) from George Washington University, Washington, DC.
Has been practicing Dentistry for over 30 years.

➞ Learn More

Marvin Payen, DDS, MSD

Senior Associate

Dr. Payen completed his dental training at Howard University, College of Dentistry. Following dental school, he completed a General Practice Residency at NewYork-Presbyterian Queens Hospital in Queens, NY. Dr. Payen then worked as a general dentist within the DMV before finishing a residency in Endodontics at Case Western Reserve University, School of Dental Medicine, in Cleveland, OH.
➞ Learn More

Michael Aregbesola, DMD, MS*

VP

Education:
Bachelor of Science from Xavier University of Louisiana.
Masters of Science (Genetics) from Tulane University, New Orleans, LA.
Doctor of Dental Medicine from University of Pennsylvania, Philadelphia, PA.
Certificate in Endodontics from Tufts - University, Boston, MA.

➞ Learn More

Neil Campbell, D.D.S.

Senior Associate

Education:
Bachelor of Science from University of Maryland, Baltimore County.
Doctor of Dental Surgery from Meharry Medical College School of Dentistry.
Certificate in Endodontics from Tufts Unviversity School of Dental Medicine, Boston MA

➞ Learn More

Rafael Acosta, D.D.S.

VP

Education:
Bachelor of Science from Stevenson University, Stevenson, MD.
Doctor of Dental Surgery from Meharry Medical College, Nashville, TN.
Certificate in Endodontics from the Tufts University, Boston, MA.

➞ Learn More