Welcome to Plymouth Ann Arbor Oral and Facial Surgery, the well-established practice of Drs. Norman J. Betts, Jeffrey L. Wasielewski, Richard P. Bartling and Matthew R. Cannavo. Our practice boasts some of the most experienced and highly-regarded oral surgeons in the Plymouth, Ann Arbor, Chelsea, and surrounding areas, providing a wide range of oral and maxillofacial services. As a practice we place a strong emphasis on educating our own doctors, as well as others in the areas we serve, something that helps distinguish us as leaders in our specialty.