Dental Staff

Dentist in Greenbelt, MD


All our professionals at Greenbelt Smiles maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.


Dr. Martha Bustillo

Dr. Martha Bustillo graduated from Boston University Goldman School of Dental Medicine in 1997. She then completed her general practice residency at Lutheran Medical Center in Brooklyn, New York. She is a Invisalign provider. Dr. Bustillo is a proud member of the American Dental Association and the Maryland State Dental Association. Outside of dentistry, Dr. Bustillo enjoys playing tennis.




Dr. Ashley Brown

Dr. Brown graduated with a degree in Biology from McDaniel College (Formerly known as Western Maryland College) in Westminster, MD. She then obtained her Doctor of Dental Surgery degree from Meharry Medical College in Nashville, TN. While at Meharry, Dr. Brown excelled receiving many awards and honors. She graduated in the top 5% of her class and was inducted into Omicron Kappa Upsilon dental honor society.

Her focus is on patient comfort and staying current with the latest technology and advances in dentistry. She places an emphasis on quality and comprehensive care with a warm chairside manner. Dr. Brown is also an Invisalign provider.

Dr. Brown is an active member of the American Dental Association, Maryland State Dental Association, and Howard County Dental Association.


Maria Ayala
Office Manager








Jennifer De La Cruz
Dental Assistant