Welcome to Conestoga Oral & Maxillofacial Surgery, LTD. As oral and maxillofacial surgeons in the Lancaster and Lititz areas, Drs. Michael P. Eckhart, Thomas H. Yingling, Gary W. Seldomridge, Andrew P. Heise, Steven F. Waugh, and Daniel P. Henrichsen manage a wide variety of problems relating to the mouth, teeth and facial regions. Our doctors practice a full scope of oral and maxillofacial surgery with multiple areas of expertise ranging from cosmetic facial surgery to corrective jaw surgery and wisdom tooth removal. They can also diagnose and treat facial injuries, TMJ disorders, and perform a full range of dental implant and Teeth-in-an-Hour™ procedures. Our three offices are located in 190 Good Drive, Lancaster, PA; 1834 Oregon Pike, Lancaster, PA; and 2310 Rothsville Road, Lititz, PA.