11908 Darnestown Rd. Suite

North Potomac, MD 20878

(301) 947-5300


Dental Hygienist


Front Desk Patient Coordinator

Jocelyn joined the practice in July 2017. She is currently a Psychology student at UMBC. She enjoys travelling, dancing, and spending time with her daughter.



Dental Hygienist

Erica joined the practice in December 2016.


Dental Hygienist

Patty joined the practice in June 2016. She received her RDH certification from Allegheny Community College in 1994. Prior to receiving her hygiene certification she was a certified dental assistant. Her hobbies include traveling and spending time with her family.


Dental Assistant

Monica received her Maryland State dental x-ray certification in 2004. She has been a dental assistant for over ten years and has worked for Dr. Cornejo since 2006. Monica is very well experienced in all areas of chair side assisting. She speaks fluent English and Spanish.  


Office Administrator

Marie received her Bachelor's degree from Towson University in 2004 and her MBA from the University of Phoenix in 2006. She joined the practice in March 2016. She speaks English and Tagalog. Marie enjoys spending time with her 2 children and volunteering her time coaching youth volleyball.