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Office
301 Saint Paul Pl
Suite 718
Baltimore, MD 21202Phone+1 410-332-9356Fax+1 410-783-5884
Education & Training
- University of MarylandFellowship, Gastroenterology, 1976 - 1977
- University of MarylandResidency, Internal Medicine, 1975 - 1976
- University of MarylandResidency, Internal Medicine, 1971 - 1972
- Los Angeles County-Harbor-UCLA Medical CenterInternship, Internal Medicine, 1970 - 1971
- University of Maryland School of MedicineClass of 1970
Certifications & Licensure
- MD State Medical License 1971 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Fellow (AGAF) American Gastroenterological Association, 2007
- Super Doctor SuperDoctors.com
- Top MD Consumers Checkbook
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Publications & Presentations
PubMed
- 68 citationsMetabolic Bone Disease in Alcoholic Cirrhosis: A Comparison of the Effect of Vitamin D2 25‐Hydroxyvitamin D, or Supportive TreatmentSohrab Mobarhan, Robert M. Russell, Robert R. Recker, David B. Posner, Frank L. Iber
Hepatology. 1984-03-01 - 31 citationsEffective 25-hydroxylation of vitamin D2 in alcoholic cirrhosis.David B. Posner, Safwat Absood, Carlton Davis, Luis G. Martin, Julia B. Williams
Gastroenterology. 1978-05-01
Professional Memberships
- Fellow
- Fellow
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