Dr. David A Ontjes MD Endocrinologist

Dr. David Ontjes is an endocrinologist in Chapel Hill, North Carolina. He received his medical degree from Harvard Medical School and has been in practice for 50 years.

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Office Location

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Specialty & Clinical Interests

Endocrinologist: General Endocrinology

Education & Medical Training

Boston University Medical Center
Residency, Internal Medicine, 1964–1966

Harvard Medical School
Class of 1964

Certifications & Licensure

American Board of Internal Medicine
Certified in Endocrinology & Metabolism

American Board of Internal Medicine
Certified in Geriatric Medicine

American Board of Internal Medicine
Certified in Internal Medicine

NC State Medical License
Active through 2014

Awards, Honors & Recognition

Whos Who in Medicine and Healthcare, Marquis Whos Who

Publications & Presentations

Efficacy of alendronate in adults with cystic fibrosis with low bone density.
Aris, R.M., Lester, G.E., Caminiti, M., Blackwood, A.D., Hensler, M., Lark, R.K., Hecker, T.M., Renner, J.B., Guillen, U., Brown, S.A., Neuringer, I.P., Chalermskulrat, W., Ontjes, D.A.

Carboxylated osteocalcin levels in cystic fibrosis.
Aris, R.M., Ontjes, D.A., Brown, S.A., Chalermskulrat, W., Neuringer, I., Lester, G.E.

Increased rate of fractures and severe kyphosis: sequelae of living into adulthood with cystic fibrosis.
Aris, R. M., Renner, J. B., Winders, A. D., Buell, H. E., Riggs, D. B., Lester, G. E., Ontjes, D. A.

See all 56 publications

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