The surgical staff at Advanced Facial and Oral Surgery is experienced as surgical assistants. Our administrative staff is knowledgeable in health insurance coverage. All staff is CPR certified and Dr. and surgical staff are certified in Advanced Cardiac Life Support.

Michelle Pasek 

My name is Michelle Pasek and I am Dr. Sinn’s Practice Manager/Surgical Coordinator​. I am a lover of the outdoors from fishing & hunting, to gardening, bird watching and boating and if I can do any of these things with family and friends, that just makes it even better!  I opened Advanced Facial & Oral Surgery with Dr. Sinn in 2007. I have worked in virtually all aspects of the office.  Aside from the daily duties as OR Scheduler & Implant coordinator, I assist Dr. Sinn in everything oral surgery related outside the office; lectures, authoring books, book chapters, and journals. The list is never ending and I love it.  As part of your team at Advanced Facial & Oral Surgery I am here to  make your experience with us both welcoming and accommodating.

Jason Sinn

I am one of the Surgical Assistants/OR Technicians for Advanced Facial and Oral Surgery. I am a native Texan and I live in the  Dallas–Fort Worth Metroplex. My interests include reading, the Internet, working out, going to Church and spending time with my family. I began my journey with teeth in a dental lab doing a lot of waxing, making crowns, and working with metal. All of this required taking special courses and training for hours upon hours, teeth are more complex than you think. Since my dad, Dr. Sinn, is an oral surgeon and my brother a dentist, teeth is where it is…most of all. I am here to assist the doctors and the staff, so that your time here as a patient is relaxing, comfortable and all of your questions are answered.

Shelli Smith

My name is Shelli and I'm the patient and insurance benefits coordinator. I joined Advanced Facial & Oral Surgery in 2008. I have been in the dental field since 2000. I love to meet new people and I look forward to greeting you when you come to our office. I am married with 3 beautiful daughters, 4 grandchildren (10, 7, 6, 3) and 2 fur babies. My husband and I love to travel,  go camping and spending time with our family and friends.

Cindy Swain

I am one of the surgical assistants for Advanced Facial & Oral Surgery. I am native Texan. I have lived in the Mansfield area for almost 10 years. I am married, have 2 beautiful children and 3 dogs. My family is very important to me so I spend most of my free time doing activities with them. I consider myself very blessed to be employed at a place where I can do what I love. Surgery has always been my passion. As your healthcare provider I will strive to make your time spent in our practice as comfortable and pleasant as possible. In 2007, I completed my training as a surgical technologist.  I am also certified in Basic Life Support (BLS), Advanced Cardiac Life Support (ACLS) and Phlebotomy. I am knowledgeable in many different areas of Oral and Facial surgery and am here to answer any questions you may have regarding any procedures that we offer.