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Office
110 Irving St NW
Suite 3D 31
Washington, DC 20010Phone+1 202-877-6029
Education & Training
- National Capital ConsortiumResidency, Surgery, 1965 - 1969
- National Capital ConsortiumInternship, Transitional Year, 1964 - 1965
- University of Michigan Medical SchoolClass of 1964
Certifications & Licensure
- DC State Medical License 1991 - 2018
- MD State Medical License 1971 - 2014
- MI State Medical License Active through 2014
- American Board of Surgery Surgery
Awards, Honors, & Recognition
- Super Doctor SuperDoctors.com
- Fellow (FACS) American College of Surgeons
Publications & Presentations
PubMed
- 113 citationsRandomized trial of tacrolimus plus mycophenolate mofetil or azathioprine versus cyclosporine oral solution (modified) plus mycophenolate mofetil after cadaveric kidne...Nasimul Ahsan, Christopher P. Johnson, Thomas A. Gonwa, Philip F. Halloran, Mark D. Stegall
Transplantation. 2001-07-27 - 112 citationsRandomized trial of tacrolimus + mycophenolate mofetil or azathioprine versus cyclosporine + mycophenolate mofetil after cadaveric kidney transplantation: Results at t...Thomas A. Gonwa, Christopher P. Johnson, Nasimul Ahsan, Edward J. Alfrey, Philip F. Halloran
Transplantation. 2003-06-27 - 218 citationsRandomized trial of tacrolimus (Prograf) in combination with azathioprine or mycophenolate mofetil versus cyclosporine (Neoral) with mycophenolate mofetil after cadave...Christopher P. Johnson, Nasimul Ahsan, Thomas A. Gonwa, Philip F. Halloran, Mark D. Stegall
Transplantation. 2000-03-15
Professional Memberships
- Member
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