Our friendly, reliable team has been with McQuiston Dental for many years, providing excellent service for our patients. We would be happy to conduct your appointment in English, Spanish, or Vietnamese so that we can best serve your needs. Please contact us today if you have any questions about our office or would like to schedule a time to visit our dentist in Alexandria, Virginia.

Loren Grimes, the office manager of McQuiston Dental in Alexandria, VALoren Grimes, Office Manager

Loren joined our team in 2011, bringing with her several years of customer service experience. Her enthusiasm and attention to detail make her a great asset to the office as well as a friendly face for our patients. Her thorough understanding of dental insurance matters and dental procedures will help maximize your insurance benefits and ease any concerns you may have.



Thai Perrigo, a registered dental hygienist for McQuiston Dental in Alexandria, VAThai Perrigo, RDH

Thai has been working with Dr. Scott since she graduated from Northern Virginia Community College’s hygiene program in 1998. In her 20 years of dental experience, Thai has always provided patients with gentle yet thorough treatment. She really enjoys getting to know her patients and making them feel as comfortable as possible. Thai understands the importance of patient education, makes sure to thoroughly and cheerfully answer questions, and provides her patients with the highest level of care.



Gretchen, RDH

Gretchen joined our team in 2019 after relocating from Reno, Nevada. She brings over 20 years of experience and lots of laughs. She takes pride in making patients feel comfortable and safe while delivering gentle quality dental care. Gretchen is passionate about helping patients understand the different ways to take care of their smile. She considers herself a dental geek, and is always reading up on the latest research. Gretchen is definitely in the right career field. She loves her job as a dental hygienist!


Ana, Front Desk Support


Bio coming soon.