Dr. Mark Christopher Oberheim, DMD, MDS
OrthodonticsNPI: 1992813166
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Dr. Mark Oberheim is an orthodontist with 20 years of experience serving the Montoursville area and has treated over 10,000 patients in Lycoming County. He earned his Doctor of Dental Medicine and Master of Dental Science in Orthodontics from the University of Pittsburgh, along with a Master of Public Health degree. Dr. Oberheim offers a full range of orthodontic treatments including Invisalign, traditional braces for children and adults, and early evaluations to guide healthy tooth development. His patients have voted him Williamsport Sun-Gazette's Best Orthodontist 9 out of the last 10 years, and he's the only full-time orthodontist in the county. He believes every patient deserves personalized care in a warm, welcoming environment where comfort and results go hand in hand.
Specialties
- Oral and Maxillofacial Surgery
Surgical treatment of diseases, injuries, and defects of the mouth, jaw, and face
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Education & Training
- Master of Dental Science (MDS) in Orthodontics from University of Pittsburgh
- Doctor of Dental Medicine (DMD) from University of Pittsburgh
- Master of Public Health (MPH) from University of Pittsburgh
- B.S. from University of Pittsburgh
Credential: DMD, MDS
NPI registered: 08/28/2006
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Areas of Focus
Awards & Recognition
- Williamsport Sun-Gazette Readers' Choice Winner for Best Orthodontist 9 out of the last 10 years (2016-present)
Beyond the Office
Only full-time orthodontic office servicing Lycoming County
Treated over 10,000 patients in Lycoming County area
Grew up around orthodontics, spending time in his father's practice in Lewisburg as a teenager/young adult
His brother also followed in their father's footsteps and grew his own orthodontic practice
Master's thesis published in the Journal of Dental Research and featured as a chapter in 'Growth Modification: What Works, What Doesn't, and Why' by Jim McNamara
Purchased Dr. George Durrwachter's practice in Williamsport in July 1999 and built new office in Montoursville
Married to wife Brenda with 5 children together
Two youngest sons are very active in wrestling competitions
Enjoys outdoor activities such as fishing with his family
Big Pittsburgh sports fan—loves the Penguins, Steelers, and Pirates
Provider information is sourced from the National Plan and Provider Enumeration System (NPPES) maintained by CMS. Information may not reflect the most current data. Providers can claim their profile to update and verify their details.