Stephanie Sullivan

Office Manager

Stephanie comes to us with over 15 years of experience in the dental field, and has worn many hats throughout the years. She began her career as an orthodontic technician and really enjoyed interacting with patients and helping create beautiful smiles. Although she maintains her certifications, she has transitioned to the business side of the office. Stephanie’s focus is always the patient first, and loves finding ways to maximize their benefits to their full potential. In her free time, Stephanie enjoys spending time with her husband and three children, spending time outdoors, and just living life!!

Ellen Suacito

Ellen Suacito

Clinical Assistant

Ellen has been in the dental field for 40 years!  She has seen a lot of changes in that time, and thoroughly enjoys her time working at District Dental Center. She is the smiling face that is responsible for making appointments run smoothly and on time.

Rachel Ball

Administrative Assistant

Rachel is a recent transfer from Utah into the DC area. While there she studied Exercise Science, Parks & Recreation, and Spanish at Utah State University.  She has always had an interest in promoting healthy lifestyles, which is why she was drawn to dentistry. Rachel is dedicated to helping patients feel comfortable when they come to the dentist!


Marisol Arriaza

 Clinical Assistant

Marisol has been working as a Dental Assistant in Maryland and DC for more than 16 years. Her extensive experience makes any procedure go easy and smooth, allowing the patient to feel comfortable. 

Marisol is bilingual and originally from El Salvador. Her passion is traveling around the world. Each year she makes it a point to set out and discover a new destination. Traveling has allowed her to appreciate the things life has to offer. 

Wendy Wimmer

Registered Dental Hygienist

Wendy has over seventeen years of dental hygiene experience. She received her Bachelors of Science Degree from the University of New Mexico, and participated in the University’s Interdisciplinary Honors Program. Wendy provides an exceptional level of care and will surprise you with how comfortable she will make you feel. She is a long standing member of the American Dental Hygiene Association. Wendy is married with three wonderful children and enjoys volunteering and playing golf.