Meet the team

 Periodontal Staff in Glen Mills, PA, Joyce



As our practice’s Administrative Assistant, Joyce has been an integral part of Brandywine Periodontics since its beginning. On any given day, you will be lucky to be greeted by her warm smile and positive and sincere attitude. With over twenty years of experience, Joyce is always available to answer your questions and make you feel comfortable while spending your valuable time in our office. When she’s not in the office, she enjoys spending time with her family, especially her grandchildren.

 Periodontal Staff in Glen Mills, PA, Sandi



You can count on Sandi to always greet you with a friendly smile when you first walk into our office. In addition to handling all patient appointments, phone calls, questions and concerns, she will always strive to make your visit as pleasant and comfortable as possible. Sandi comes to Brandywine Periodontics with close to twenty years of experience. We are so happy to have Sandi as part of our Team.

 Periodontal Staff in Glen Mills, PA, Tiffani



Tiffani has been with Brandywine Periodontics for over ten years. As Dr. Sierakowski’s assistant, she is responsible for helping him with all dental and surgical procedures. Her warm and polite demeanor make her a natural when it comes to ensuring you feel very comfortable while undergoing periodontal therapy. She loves working in the dental field because of the interaction she has with patients and the ability to help them achieve optimal dental health.

 Periodontal Staff in Glen Mills, PA, Tiya



Tiya provides Dr. Sierakowski with chairside assistance, aiding patients with treatment, and being a calming factor for apprehensive patients. With over twenty years of experience in both periodontal and oral surgery practices, she is an invaluable asset to our team. Her bubbly personality and warm nature will make sure you leave our office with a smile!

 Sema, Periodontal Assistant



Sema has over 12 years of experience as a periodontal assistant. Her kindness and warmth put all patients at ease. Her additional experience as a skilled yoga instructor has been essential in providing a calming experience for our most anxious patients. She is fluent in French. We are so happy to have Sema on our Team at Brandywine Periodontics.   

Jean Marie, Dental Hygienist


Jean Marie

Jean Marie has over 25 years of experience as a dental hygienist. She has helped countless patients healthier and more beautiful smiles. In addition to completing dental cleanings for our patients, Jean Marie believes in educating others how to take better care of their teeth between visits and make healthy decisions for their smiles and health. We are so excited to have her on our Team.

Ready to Improve Your Smile?

Call us with any questions or to make an appointment.

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