Meet Our Dental Team

Our exceptional team provides top-notch dentistry in Burke.

At McMillan Sedation Dentistry, we pride ourselves in the ability to deliver excellence through patient-focused care, exceptional comfort, and top-notch dentistry. Meet our team who assists our dentists in making them the number one choice for dental care in Burke.

An Expert Team Always By Your Side


Registered Dental Hygienist

Susie Landrum is a native of the Northern Virginia Area and was born and raised in Herndon where she currently resides. Susie received her Associates of Applied Science in Dental Hygiene from Northern Virginia Community College in 2004 and has been with McMillan Sedation Dentistry on a part-time basis since graduation. She came to work in our Burke office full time in 2010.


  • ACLS Certified
  • Basic Life Support Certified Provider (CPR/AED and First Aid)
  • Certified to administer local anesthesia and nitrous oxide
  • ACE certified with Ora Pharmaceuticals
  • Field study participant for Proctor & Gamble
  • An active participant in advanced periodontal studies and case studies presentation with Ora Pharmaceuticals

Susie loves working with our patients to achieve and maintain great oral health and guiding them toward total body health. She enjoys reading, yoga, camping, and baking. Susie is also a Cub Scout Den Leader and loves spending time with her husband, Scooter, and three young children.


Registered Dental Hygienist

Why dentistry? When I was a child, my mother was a Dental Office Manager. During a “Take Your Daughter to Work Day,” one of the Dental Hygienists took me under her wing and introduced me to the world of dentistry. I have known since then that I would work in this field. In high school, I took Dental Assisting classes and upon high school graduation, I started working towards my Dental Hygiene license. I love to help my patients feel great about their smiles and ease their nerves!

Hobbies: I enjoy cooking, reading, and taking care of my two children.


  • AAS in Dental Hygiene
  • Anesthetic and Nitrous Oxide Certified
  • Healthcare provider CPR and AED Certified

Dental Assistant

Why dentistry? I was drawn to dentistry because of my desire to help people. Dentistry is filled with challenges and educational opportunities. I love putting all I know into a patient’s smile!

Hobbies: I enjoy spending time with my family. I also enjoy football, shopping, and traveling.


  • Basic Life Support Certified Provider (CPR/AED and First Aid)
  • VA X-Ray Certified
  • Invisalign
  • LVI Neuromuscular TMJ
  • Missions of Mercy (Volunteer)

What Are Patients Saying About Our Burke Dental Team?

Dr. McMillan and his staff are a delight to work with, and the dental hygienists are always very delicate when cleaning my teeth. I can admit that I'm not always robust when it comes to brushing my teeth, but Dr. McMillan catches problems early and takes care of them.

Randy M.

Terrific. Everyone is so pleasant and concerned about the well-being of the patient.

Dorothy E.

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