Lancaster Periodontal Associates

Arthur H Sommer, D.M.D.
Mary G Lee, D.M.D., M.S.D.

131 Foxshire Drive
Lancaster, PA 17601
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(717) 560-9191

  • Arthur H Sommer, D.M.D.
  • Mary G. Lee, D.M.D., M.S.D.

At Lancaster Periodontal Associates we seek to provide quality Periodontal care for our patients in a caring and relaxed atmosphere. We take pride in our skills, but more importantly, we take pride in being sensitive to the needs of our patients.

We want you to be comfortable here, knowing that we'll answer all of your questions, explain the various treatment options available, and provide you with the most up-to-date care possible.

Meet Dr. Sommer

Dr. Sommer was born and raised in New York. He received his undergraduate dental training at Tufts University, in Boston. After graduation he fulfilled his military obligation by serving two years in the United States Air Force, Dental Corps. He returned to Boston where he spent two additional years earning his degree in Periodontics at Boston University.

With the belief that learning doesn't end at graduation, Dr. Sommer and his staff continue to take advanced courses. Continuing education enables our practice to keep abreast of current research and treatment methods best suited to our patients' needs.

Dr. Sommer joined the practice in 1975,which was started in 1946 by Dr. J.J. Bentman. We moved to our current location in 1987. Dr. Sommer is a member of the Dental staff at Ephrata Community Hospital. He is married and has two grown sons.

Meet Dr. Lee

Dr. Mary Lee was born and raised in central Kentucky. She completed her undergraduate studies at Georgetown College, a small liberal arts school in Georgetown, KY. There she played collegiate soccer and was honored to be named to the Academic All-American team.

Dr. Lee stayed close to home for her dental training at the University of Kentucky College of Dentistry. She graduated with her Doctorate of Dental Medicine in 2009. During dental school, Dr. Lee discovered that she was passionate about the surgical aspect of dentistry and quickly learned that she especially enjoyed Periodontics.

In 2009 Dr. Lee began the Post-Doctoral Periodontics residency program at the Medical University of South Carolina in Charleston, SC. There she received her specialty certification in Periodontics in addition to a Masters of Science in Dentistry degree in 2012. Dr. Lee’s research investigated inflammatory proteins in mice and their role in periodontal bone loss.

Dr. Lee continues to enjoy playing soccer as well as snow skiing, and water sports. She also loves spending time with her husband and their three dogs.

Before coming to our office Dr. Lee had been practicing Periodontics and Implantology in Baltimore.

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Office Hours
8:00 AM - 5:00 PM
8:00 AM - 5:00 PM
By Appointment Only
8:00 AM - 5:00 PM