Welcome to Sheehan Orthodontics

Since 1990, Dr. Peter Sheehan and our team have crafted beautifully healthy smiles for our Germantown neighbors. We’re honored to now be seeing the children and grandchildren of some of our earliest patients, and providing them with the same quality, personalized care that created their parents’ great smiles!

Sheehan Orthodontics offers a welcoming, relaxed, and modern environment. We balance the need for state-of-the-art technology, patient comfort, and the desire to deliver care that has our patients smiling at every visit.

In addition to clear and metal braces for all ages, Dr. Sheehan offers Clarity™ ADVANCED brackets — clear and self-ligating brackets. He also offers Invisalign® clear aligners and two-phase treatment with palatal expanders.

In addition, we’ve invested in an iTero® Element™ digital scanner for the most accurate, comfortable intraoral scans and 3D results used in diagnosis and treatment planning.

Choosing orthodontic care is choosing to make a lasting, positive difference in your life. We’re excited to be part of your life at this exciting time and can’t wait to get started!

Please contact our Germantown, MD orthodontic office, which serves Clarksburg, Rockville, and surrounding communities, to schedule a complimentary consultation with Dr. Sheehan today!

We Offer


  • “Everyone...the front desk staff and the dental staff...are ALL excellent, friendly, knowledgeable, efficient, and caring employees/people!”

    ~ Morgan T.

  • “It is apparent that each staff member enjoys what they do and where they work. I believe Dr. Sheehan has the best staff by far!”

    ~ Isabella C.

  • “My family likes how we are treated at each visit. The staff is warm, friendly, knows us, and actually cares about us. My kids have commented that Dr. Sheehan makes them love having braces..”

    ~ Tyler A.