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Meet Us
Dr. Matthew DiAndreth

Dr. Matthew DiAndrethA native of Perryopolis, Pennsylvania, Dr. Matthew DiAndreth attended Allegheny College in Meadville for three years, whereupon he received early acceptance into dental school at the University of Pittsburgh.  Receiving his Doctorate of Medical Dentistry in 1989, he attended the Endodontic Residency program at the University of Maryland in Baltimore.   He received his Endodontic certificate in 1995 and his Masters of Science in Oral Biology in 1996.

Upon completion of dental school, Dr. DiAndreth accepted a commission of Lieutenant in the United States Navy.   He served as a dental officer at the Patuxent Naval Air Station, Maryland for two years.   During this time, he received a Meritorious Unit Commendation and the National Defense Service Medal.  He then served as the Dental Officer aboard the USS ASHLAND (LSD-48), where he was the commissioning officer responsible for establishing the dental clinic and protocols.   During this time, he received the Navy Achievement Medal. While in the United States Naval reserves, Dr. DiAndreth attained the rank of Lieutenant Commander in 1996. 

Dr. DiAndreth is a member of the American Dental Association, American Association of Endodontists, Pennsylvania Dental Association, North Hills Dental Study Club, and the Beaver Valley Dental Society.   He has served as the Vice President, President, and Director of the Beaver Valley Dental Society.  Currently, he serves on the board for the following organizations: HEARTH and the Botanical Gardens.

 
Dr. Christian Mangin
Dr. Christian Mangin
Dr.  Christian Mangin received his dental degree from the University of Pittsburgh in 1998 and his Endodontic certification from Temple University in 2000. He also holds a Bachelor of Science degree from Brown University where he also played soccer. He is currently on faculty at the University of  Pittsburgh School of Dental Medicine.

Dr. Mangin is a member of the American Dental Association, American Association of Endodontists, Pennsylvania Dental Association and served the Beaver Valley Dental Society as the former treasurer.
Born and raised in Moon Township, Dr. Mangin graduated from Moon High School in 1990. He now resides in Moon Township with his wife Nicole and children Madison, Mia, Jack and A.J. He is an avid runner and loves to golf!
 
Dr. Nestor Foronda

Dr. Nestor Foronda
Dr. Nestor Foronda was born on the island of Guam in the Pacific and raised in Los Angeles, California.  He attended the University of California, Los Angeles and attained a Bachelor of Science in Microbiology and Molecular Genetics.  After working for Children’s Hospital Los Angeles as a microbiology technician for four years, he ventured eastward to pursue dentistry at the University of Pittsburgh, where he met his wife Amber amongst his dental school classmates.  While studying at Pittsburgh, Dr. Foronda distinguished himself earning several scholarship awards, including the Dean’s Scholarship and the American Association of Endodontics Student Achievement Award.  He completed his DMD in 2004 and completed his postgraduate Endodontics certificate at the University of Pittsburgh in 2006 before joining the practice of Precision Endodontics. 
 
He is currently a member of the American Dental Association, Pennsylvania Dental Association, American Association of Endodontists and the Dental Society of Western Pennsylvania.

Dr. Foronda resides in Hampton Township, and while not practicing, he enjoys spending time with his wife and raising his toddler son, Matteo while keeping up with Lily, the family dog.  He enjoys outdoor activities, such as road and mountain biking and taking scenic walks with his family.

 
Dr. Albert Tomsic

Dr. Albert Tomsic
Dr. Albert Tomsic was born and raised just south of Pittsburgh in Canonsburg, Pennsylvania.  After graduating from Canon-McMillan High School in 1979, he attended West Virginia University, where he earned a Bachelors degree in chemistry.  He then attended dental school at the University of Pittsburgh and graduated with his Doctor of Dental Medicine degree in 1987.

Dr. Tomsic then practiced general dentistry for the next 20 years, 17 were in his private practice in Canonsburg.  During that time, he attended numerous courses to better care for his patients, and from 1998 through 2003 he was a visiting faculty member at the L.D. Pankey Institute in Key Biscayne, FL.

As Dr. Al journeyed through these educational experiences, he began to seriously entertain the idea of narrowing his focus to the area of endodontics and doing a two year residency.  So in 2007, he sold his practice and entered the Post-Graduate Endodontic Program at WVU.  In 2009, he earned both his specialty Certificate in Endodontics and his Masters of Science Degree in Endodontics.

In his free time, Al enjoys cycling, tennis, karate, drawing and painting, and a bit of atrocious guitar playing.  He has been married for 18 years to Andrea, who obviously has a lot of patience.

 
Dr. Fernando Ascencio

Dr. Christian Mangin
Dr. Fernando Ascencio was born and raised in Guadalajara, Mexico.  After completing high school, he fulfilled his academic career at the University of Pittsburgh.

At Pitt he completed a Bachelor of Science, a Doctorate in Dental Medicine, an Advanced Education in General Dentistry Residency, a Specialty Certificate in Endodontics, and a Masters Degree in Dental Science. .  Dr Ascencio continued to be involved in academics as a part-time faculty at the School of Dental Medicine upon graduating in 2002.  He has practiced endodontics for the last eight years in the South Hills of Pittsburgh.

He is a member of the American Association of Endodontists,  the American Dental Association, the Pennsylvania Dental Association, and the Western Pennsylvania Dental Society.

When not at the office, Dr Ascencio and his wife enjoy the busy life that comes along with raising four boys.  Sports and music play a big role in the Ascencio household.

 
Dr. Kenneth C. DeNardo

Dr. Kenneth C. DeNardoDr. DeNardo was born and raised in the western suburbs of Pittsburgh. After graduating from Montour High School he attended the University of Pittsburgh and gained early acceptance into the University of Pittsburgh School of Dental Medicine. He was awarded his Bachelor of Science degree in Biology in 1973, his Doctor of Dental Medicine degree in 1976 and was inducted into the Beta Chapter of Omicron Kappa Upsilon National Dental Honor Society.

Upon completing dental school Dr. DeNardo completed a one year general practice residency at the University Drive Veterans Administration Hospital in Pittsburgh. In 1977 he assumed an existing general dental practice in Beaver County, Pennsylvania where he practiced for five years before transferring the practice to begin his endodontic residency program in Indianapolis at Indiana University. In 1984 he was awarded his Certificate in Endodontics and Masters of Science in Dentistry from Indiana University School of Dentistry and the Richard Roudebush Veterans Administration Medical Center. Prior to joining Precision Endodontics he maintained a private endodontic practice in Moon Township, Allegheny County and Beaver, Beaver County for 27 years.

Dr. DeNardo is currently a member of the American Dental Association, Pennsylvania Dental Association, Dental Society of Western Pennsylvania, American Association of Endodontists and the Harry Healey Endodontic Study Club. He has served as an officer of the Beaver Valley and Chartiers Valley Dental Societies and has been named a ‚ÄúPittsburgh Top Dentist‚ÄĚ for multiple years in Pittsburgh Magazine as well as being commended by the Army for his work in preparing deploying troops .

 
Dr. Heidi Ray

Dr. Heidi Ray was born and raised in Western Pennsylvania. After attending Westminster College as a Chemistry major she received early acceptance into Temple University School of Dental Medicine. She received her BS in Chemistry with her Westminster graduating class of 1987. Dr. Ray received her D.M.D from Temple University in 1990 and her Certificate in Endodontics from Temple University in 1992.

She attained Board Certification and became a Diplomate of the American Board of Endodontics in 2002. She maintained a practice with her brother Dr. Herbert Ray for almost twenty years before joining Precision Endodontics. Herb and Heidi have the honor of being the only brother sister team to be Board Certified.

She is currently an Clinical Assistant Professor at The University of Pittsburgh School of Dental Medicine, and teaches the endodontic residents one day per week.

Dr. Ray is currently a member of the American Dental Association, Pennsylvania Dental Association, Dental Society of Western Pennsylvania, American Association of Endodontists, American Board of Endontists and the College of Diplomates. She has served as Vice President and President of her local PDA district.

 
Dr. Lauren Namsupak

Dr. Lauren NamsupakDr. Lauren Namsupak was raised in Manassas, VA but left her hometown to attend college in Buckhannon, WV at West Virginia Wesleyan College. She graduated with a bachelor degree in biology and a double minor in chemistry and philosophy after three years.

She then made her way to Morgantown, WV where she graduated from WVU school of dentistry in 2008. After graduation, she became a faculty member in the department of periodontics at WVU. During this time Dr. Namsupak decided she wanted to focus on the practice of endodontics. In 2009 she entered the WVU endodontics program 8 months pregnant. After the birth of her daughter she spent time earning her Certificate in Endodontics and Masters of Science Degree in Endodontics. Dr. Namsupak is currently in the process of becoming board certified.

In her free time she enjoys keeping up with her daughter, scrapbooking, and anything Disney related; often she finds a way to combine the three.

 
Dr. Tuyen T. Pham

Dr. Tuyen T. PhamDr. Tuyen T. Pham, DMD, MS graduated from the University of Pittsburgh School of Dentistry in 2006. She furthered her dental education at Jersey Shore University Medical Center’s general practice residency program. She then practiced general dentistry in the Pittsburgh area for two years before pursuing her two year master’s specialty program in Endodontics at West Virginia University Health Science Center. She is an active member of the American Association of Endodontists and the American Dental Association.

Currently, Dr. Pham holds hospital privileges at Allegheny General Hospital and works part-time in the dental department providing patient care as well as teaching general practice dental residents Endodontic patient care. She also remains an active associate assistant professor at West Virginia Health Science Center, teaching dental students and endodontic residents. She also is an active advisory board member for the Silberg Dental Study Club.

Dr. Pham lives in the South Hills of Pittsburgh. When she is not working, she enjoys staying active with her husband and children. Her other interests include hiking, playing tennis, and arts and crafts.

Dr. Pham is committed to excellent care for your patients, making honesty and integrity her top priority. She strives to create a safe and friendly environment for all of her patients, striving for top-notch care which includes personal, individualized attention and high caliber endodontic treatment.

 
Dr Brian J. Nalls, D.M.D.

Dr. Brian NallsDr. Brian Nalls was born in Fairfax, VA. He attended Susquehanna University in Selinsgrove, PA where he received his Bachelor’s degree in Biology in 2007. Dr. Nalls completed his dental education at the University of Pittsburgh School of Dental Medicine, receiving his D.M.D. in 2011 and his Certificate in Endodontics in 2013. While studying at Pittsburgh, Dr. Nalls earned the American Association of Endodontics Student Achievement Award, the American Academy of Oral and Maxillofacial Pathology Student Achievement Award, the Pierre Fauchard Academy Certificate of Merit, and was inducted into Omicron Kappa Upsilon, the National Dental Honor Society.

Dr. Nalls is a member of the American Association of Endodontists, the American Dental Association, the Pennsylvania Dental Association, and the Western Pennsylvania Dental Society.

Dr. Nalls and his wife Lauren currently reside in Cranberry Township. In his free time he enjoys supporting Pittsburgh sports teams, specifically the Pirates.