About the Staff

Andrea Mejia

Expanded Function Dental Assistant

My name is Andrea Mejia and I am an expanded function Dental Assistant and Licensed Dental Radiation Technician.  I have had the pleasure of working with Dr. Obeid since 2013.  In addition to my technician duties, I also help our Spanish-speaking patients with translation.  I have a geriatric care background and I enjoy providing a calm and comfortable environment for any procedure.  I look forward to being by your side from the consultation to the most complex dental procedures.


Nicola Rivelli

Master Ceramist & Laboratory Technician

My name is Nicola Rivelli I received my dental technician degree from, The School of Dental Technology, Cassino-Roma, Italy. I ran my own dental lab in Italy from 1990 to 2005 before relocating to the United States in 2003 and worked with the prestigious group Oral Design, Boston, MA for 4 years. Having an on hand Master Ceramist will ensure the best possible cosmetic result for any restoration no matter how demanding the case may be.


Gillian Mensh

Patient Coordinator

My name is Gillian Mensh and I am the Patient Coordinator. I have worked at Obeid Dental since 2013 after completing Basic Dental Assisting at Maryland State Dental Association in Columbia.  I was born and raised the DC Metro area and enjoy greeting all of our patients with enthusiasm whether it is over the phone or in the office.  I understand that every patient is unique and I am excited to meet each of you.