JonathanMKoffMD

Gastroenterology • Chevy Chase, MD

Chair Department of Medicine, Sibley Memorial Hospital, Johns Hopkins Medicine, Washington, DC

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Office
5550 Friendship Blvd
Suite T90
Chevy Chase, MD 20815
Phone+1 240-737-0085
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Education & Training

National Capital ConsortiumFellowship, Gastroenterology, 2002 - 2005
National Capital ConsortiumResidency, Internal Medicine, 1997 - 2000
Boston University School of MedicineClass of 1997

Certifications & Licensure

MD State Medical License 2011 - 2024
DC State Medical License 1998 - 2024
VA State Medical License 2003 - 2004
American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012

Publications & Presentations

PubMed

6 citations
An unusual presentation of primary sclerosing cholangitis
Franklin Goldwire, William E. Norris, Jonathan M. Koff, Zachary D Goodman, Milton T. Smith> ;World Journal of Gastroenterology. 2008 Nov 21
Treatment of Recurrent Crohn's Uveitis With Infliximab.
> ;Am J Gastroenterol. 2008-06-16
28 citations
False positive acetaminophen concentrations in patients with liver injury.
Julie Polson, Frank H. Wians, Paul J. Orsulak, Dwain C. Fuller, Natalie Murray, Jonathan M. Koff, Adil I. Khan, Jody Balko, Linda S. Hynan, William M. Lee> ;Clinica Chimica Acta; International Journal of Clinical Chemistry. 2008 May 1
97 citations
The Cost-Effectiveness of CT Colonography in Screening for Colorectal Neoplasia
Sandeep Vijan, Inku Hwang, John M. Inadomi, Roy K.H. Wong, J. Richard Choi, John J. Napierkowski, Jonathan M. Koff, Perry J. Pickhardt> ;The American Journal of Gastroenterology. 2007 Feb 1
5 citations
Inverted appendiceal orifice masquerading as a cecal polyp on virtual colonoscopy.
Jonathan M. Koff, J. Richard Choi, Inku Hwang> ;Gastrointestinal Endoscopy. 2005 Aug 1
Retained endoclip.
Jonathan M Koff, John J Napierkowski, Milton T Smith> ;Gastrointestinal Endoscopy. 2005 Feb 1
62 citations
Impact of diabetes and hepatitis after kidney transplantation on patients who are affected by hepatitis C virus.
Kevin C. Abbott, Krista L. Lentine, Jay R. Bucci, Lawrence Y. Agodoa, Jonathan M. Koff, Kent C. Holtzmuller, Mark A. Schnitzler> ;Journal of the American Society of Nephrology. 2004 Dec 1
2 citations
Echolalia in a liver transplant recipient.
Jonathan M. Koff, Cal S. Matsumoto, Kent C. Holtzmuller> ;Transplantation. 2004 Aug 15
3 citations
PRO: Most Patients Should be Treated
Jonathan M Koff, Zobair M. Younossi> ;The American Journal of Gastroenterology. 2004 Jun 1
11 citations
Obtaining antibiotics without a prescription.
Brandon J. Goff, Jonathan M. Koff, James A. Geiling> ;The New England Journal of Medicine. 2002 Jul 18
17 citations
Multiple myeloma-associated amyloidosis manifesting as fulminant hepatic failure.
Noel C. Ales, Jasmine T. Daniels, Eric R. Frizell, Jonathan M. Koff, Keith J. Kaplan, Glenn Wortmann> ;Southern Medical Journal. 2001 Oct 1
22 citations
THE NMDA RECEPTOR COMPETITIVE ANTAGONIST CPP MODULATES BENZODIAZEPINE TOLERANCE AND DISCONTINUATION
Jonathan M. Koff, Gary A. Pritchard, David J. Greenblatt, Lawrence G. Miller> ;Pharmacology. 1997 Nov 1
6 citations
Prenatal lorazepam exposure: 4. Persistent alterations in pentylenetetrazole-induced seizure threshhold and GABA-dependent chloride uptake after prenatal lorazepam exp...
Jonathan M. Koff, Lawrence G. Miller> ;Pharmacology, Biochemistry, and Behavior. 1995 Aug 1
6 citations
Interaction of central and peripheral benzodiazepine sites in benzodiazepine tolerance and discontinuation
Lawrence G. Miller, Jonathan M. Koff> ;Progress in Neuro-Psychopharmacology & Biological Psychiatry. 1994 Sep 1
19 citations
Prenatal cocaine exposure : increased striatal dopamine transporter binding in offspring at 3 and 6 months of age
Jonathan M. Koff, Lawrence G. Miller> ;Brain Research Bulletin. 1994 Jan 1
42 citations
Prenatal cocaine exposure: Decreased sensitization to cocaine and decreased striatal dopamine transporter binding in offspring
John J. Byrnes, Gary A. Pritchard, Jonathan M. Koff, Lawrence G. Miller> ;Neuropharmacology. 1993 Jul 1
Acute renal allograft rejection following pegylated IFN-alpha treatment for chronic HCV in a repeat allograft recipient on hemodialysis: a case report.
Carbognin, S. J., Solomon, N. M., Yeo, F. E., Swanson, S. J., Bohen, E. M., Koff, J. M., Sabnis, S. G., Abbott, K. C.> ;Am J Transplant. 2006 Jul
Enteryx polymer migration to lymph nodes and beyond.
Veerappan, G. R., Koff, J. M., Smith, M. T.> ;Endoscopy. 2008 Sep
Maintenance immunosuppression use and the associated risk of avascular necrosis after kidney transplantation in the United States.
Abbott, K. C., Koff, J., Bohen, E. M., Oglesby, R. J., Agodoa, L. Y., Lentine, K. L., Schnitzler, M. A.> ;Transplantation. 2005 Feb 15
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Professional Memberships

American College of Gastroenterology - ACG
Member

Hospital Affiliations

Sibley Memorial HospitalWashington, District of Columbia