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Gregory Allan Fleming, MD

Associate Professor of Pediatrics
Campus mail: DUMC Box 3090, 7506 Hospital North, Durham, NC 27710
Email address:

Clinical interests include pediatric interventional cardiac catheterization and treatment of infants and children with acquired and congenital heart disease.

Research interests include assessment and development of interventional therapies for children with congenital heart disease, and perioperative management of infants and children with congenital heart disease requiring surgery.

Education and Training

  • Pediatric Cardiology Interventional Fellowship, Pediatrics, Vanderbilt University, 2009 - 2010
  • Pediatric Cardiology Fellowship, Pediatrics, Vanderbilt University, 2006 - 2009
  • Internship & Residency, Pediatrics, Vanderbilt University, 2003 - 2006
  • M.D., University of South Carolina at Columbia, 2003

Selected Grants and Awards


Kamyszek, Reed W., Harold J. Leraas, Uttara P. Nag, Lindsey A. Olivere, Amanda L. Nash, Hanna R. Kemeny, Jina Kim, et al. “Routine postprocedure ultrasound increases rate of detection of femoral arterial thrombosis in infants after cardiac catheterization..” Catheter Cardiovasc Interv 93, no. 4 (March 1, 2019): 652–59.

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Hill, Kevin D., Wei Du, Gregory A. Fleming, Thomas J. Forbes, David G. Nykanen, Jaxk Reeves, Yan Du, and Daisuke Kobayashi. “Validation and refinement of the catheterization RISk score for pediatrics (CRISP score): An analysis from the congenital cardiac interventional study consortium..” Catheter Cardiovasc Interv 93, no. 1 (January 1, 2019): 97–104.

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Hill, Kevin D., Steve D. Mann, Michael P. Carboni, Thomas P. Doyle, Salim F. Idriss, Dana F. Janssen, George T. Nicholson, Shyam Sathanandam, and Greg A. Fleming. “Variability in radiation dose and image quality: A comparison across fluoroscopy-system vendors, generations of equipment and institutions..” In Catheter Cardiovasc Interv, 92:E471–77, 2018.

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Kenny, Damien, John F. Rhodes, Gregory A. Fleming, Saibal Kar, Evan M. Zahn, Julie Vincent, Girish S. Shirali, et al. “3-Year Outcomes of the Edwards SAPIEN Transcatheter Heart Valve for Conduit Failure in the Pulmonary Position From the COMPASSION Multicenter Clinical Trial..” Jacc Cardiovasc Interv 11, no. 19 (October 8, 2018): 1920–29.

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Gales, Jordan, Richard A. Krasuski, and Gregory A. Fleming. “Transcatheter Valve Replacement for Right-sided Valve Disease in Congenital Heart Patients..” Prog Cardiovasc Dis 61, no. 3–4 (September 2018): 347–59.

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Chamberlain, Reid C., Kevin D. Hill, and Gregory A. Fleming. “Palliating Premature Infants With Obstructed Total Anomalous Pulmonary Venous Connection via Catheterization..” World J Pediatr Congenit Heart Surg, August 22, 2018.

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Al-Subu, Awni, Edmund Jooste, Christoph P. Hornik, Gregory A. Fleming, Ira M. Cheifetz, and George Ofori-Amanfo. “Correlation between minute carbon dioxide elimination and pulmonary blood flow in single-ventricle patients after stage 1 palliation and 2-ventricle patients with intracardiac shunts: A pilot study..” Paediatr Anaesth 28, no. 7 (July 2018): 618–24.

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Correction to: 2016 Scientific Sessions Abstract, Variability in Radiation Dose and Image Quality: A Comparison Across Fluoroscopy-system Vendors and Generations of Equipment.” Circulation 137, no. 17 (April 24, 2018).

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Wallace, Amelia S., Marshall L. Jacobs, Christoph P. Hornik, John M. Costello, Gregory A. Fleming, Jeffrey P. Jacobs, Robert D. Jaquiss, Bryan H. Goldstein, Reid C. Chamberlain, and Kevin D. Hill. “Post-operative Cardiac Catheterization in Children Undergoing Congenital Heart Surgery: An Analysis of the Society of Thoracic Surgeons Congenital Heart Surgery Database.” In Circulation, Vol. 136. LIPPINCOTT WILLIAMS & WILKINS, 2017.


Hill, Kevin D., Bryan H. Goldstein, Michael J. Angtuaco, Patricia Y. Chu, and Gregory A. Fleming. “Post-market surveillance to detect adverse events associated with Melody® valve implantation..” Cardiol Young 27, no. 6 (August 2017): 1090–97.

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