2000 Tower Way, Suite 2030 | Greensburg, PA 15601 | Phone: 724-853-1600 4810 Old William Penn Hwy., Suite 6 | Export, PA 15632 | Phone: 724-327-1122

Meet Our Doctors

James Abraham, DMD, MDS, PC

Orthodontist, Pediatric Dentist

Dr. AbrahamDr. James Abraham received his D.M.D. Degree from the University of Pittsburgh School of Dental Medicine in 1986. He completed a two-year residency at Georgetown's Children's Hospital in Washington D.C. and earned a Specialty Certificate in Dentistry in 1988. Dr. Abraham then completed a two-year residency at the University of Pittsburgh School of Dental Medicine and earned a Specialty Certificate in Orthodontics and a Master's Degree in Dental Science.

Dr. Abraham is a member of the American Dental Association, American Association of Orthodontics, Western PA Orthodontics Association, Westmoreland County Dental Society and is currently on active staff at Pittsburgh Children's Hospital and Westmoreland Hospital.

A native of Greenburg, Pennsylvania, Dr. Abraham graduated from Greensburg-Salem High School and obtained a bachelor's degree from Edinboro University of Pennsylvania in 1982, where he was a four-year letterman in Varsity Tennis.

Dr. Abraham and his wife, Jill, reside in Greensburg with their two children: Matthew and Thomas.

Sean A. Gill, DMD, LLC

Pediatric Dentist

Dr. GillA native New Englander, Dr. Sean A. Gill completed his undergraduate work in biology and mathematics at Union College in Schenectady, New York in 1995. He continued his education in dentistry at the University Of Pittsburgh School of Dental Medicine, graduating in 2001. Immediately following, he completed a two-year residency at Children's Hospital of Pittsburgh and earned a Specialty Certificate in Pediatric Dentistry.

Dr. Gill is a member of the American Dental Association, American Academy of Pediatric Dentistry, Pennsylvania Dental Association and the Westmoreland County Dental Society. He is currently on active staff at Pittsburgh's Children's Hospital. In addition, Dr. Gill has co-authored and published a book entitled Illustrated Handbook of Clinical Dentistry, which is intended to be a guide for both dentists and dental students.

Dr. Gill and his wife, Jennifer, reside in Hunker and have three children: Ella, Andrew and Adeline. He enjoys staying active and spending time with his family.

Margaret Rosen, DMD, MS

Orthodontist

Dr. RosenWe are excited to introduce a new orthodontist, Margaret Rosen, DMD, MS to our practice. Dr. Rosen grew up in Mt. Lebanon, PA and graduated from Mt. Lebanon High School. After majoring in pharmacy at Duquesne University's Mylan School of Pharmacy, she attended the University of Pittsburgh School of Dental Medicine where she earned her Doctor of Dental Medicine degree in 2014. Following dental school, she completed her two-year specialty training in Orthodontics at Marquette University where she earned an orthodontic certificate and Master's of Science degree. During her residency, Dr. Rosen completed an award winning master's thesis titled, "Thermal and Mechanical Properties of Copper Nickel Titanium Archwires." She has successfully completed her initial phase of Board Certification and maintains active memberships in both the American Dental Association as well as the American Association of Orthodontics. She regularly attends continuing education courses to further her knowledge in the field.

Dr. Rosen's hobbies include running, skiing/snowboarding, bike-riding, swimming, and spending time with her black lab named Crum. She looks forward to meeting and working with all of our patients and their families.