Referring Doctors

The Center for Oral & Maxillofacial Surgery

Thank you for referring your patient to The Center for Oral & Maxillofacial Surgery! We are pleased that you have decided to choose us! We offer a variety of oral surgery procedures including:

Oral & Maxillofacial Surgeon, Thomas H. Simpson Jr, DMD, MD, Marjorie J. Risser, DMD, Mark T. Billman, DMD, MD or Rhonda G. Carter, DDS, practice a full scope of oral and maxillofacial surgery with expertise ranging from corrective jaw surgery to wisdom tooth removal. We can also diagnose and treat facial pain, facial injuries and TMJ disorders, and perform a full range of dental implant and bone grafting procedures.

Drs. Simpson, Risser, Billman or Carter’s staff are trained in assisting with I.V. sedation within our state of the art office setting.

Our friendly and professional team is ready to take your call today! Please contact the location closest to you or your patient.

Fort Mill office: (803) 802-7700

Rock Hill office: (803) 324-1160

Lancaster office: (803) 285-9492

Thank you for choosing The Center for Oral & Maxillofacial Surgery!

The Center for Oral & Maxillofacial Surgery

HIPPA Privacy Policy

Please download our patient privacy policy by clicking the link below. Feel free to contact our staff if you have any questions or need further assistance.

Our HIPPA Privacy Policy (pdf)


Contact Us


The first step towards a beautiful, healthy smile is to schedule an appointment. Please contact our office by phone or complete the appointment request form below. Our scheduling coordinator will contact you to confirm your appointment. If you are an existing patient, this contact form should not be utilized for communicating private health information.


Fort Mill, SC (803) 802-7700
Rock Hill, SC (803) 324-1160
Lancaster, SC (803) 285-9492