meet us

Dr. Gustainis

Dr. James Gustainis,has provided Oral and Maxillofacial Surgical care to Chester County residents since 1982. He earned his undergraduate degree at The Pennsylvania State University, dental degree at The University of Pittsburgh and received his certificate of specialized training in Oral and Maxillofacial surgery from the University of Connecticut School of Dental Medicine.
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Dr. Trentacosti

Dr. Cynthia Trentacosti, D.D.S. MS. has provided Oral and Maxillofacial care to the Chester County residents since 1994. She earned her undergraduate degree in biology at Ursinus College and her dental degree at the Medical College of Virginia.
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Dr. Kazemi

Dr. Amin Kazemi, DMD, MD grew up in Long Island, New York. He completed his Undergraduate studies at New York University in 1992. From 1992 to 1996, Dr. Kazemi attended University of Pennsylvania School of Dental Medicine, obtaining his D.M.D. degree on the Dean’s Scholarship.
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Dr. Walker

Dr. Walker grew up in California and Idaho and graduated from Idaho State University in 2003. He received his Doctor of Dental Surgery degree in 2007 from Creighton University in Omaha, Nebraska, and during this time was also elected to the Omicron Kappa Upsilon dental honor society. He then returned to Idaho where he completed a dental residency, receiving a certificate for Advanced Education in General Dentistry.
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Our Staff

The surgical staff at Oral & Maxillofacial Surgery Associates of Chester County have the latest training in all the surgical procedures performed in our offices. All surgical staff go through extensive training by our doctors and are required to complete the Oral Maxillofacial Anesthesia Assistants Program conducted by our national association, the American Association of Oral and Maxillofacial Surgeons.
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Office Tour