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Office
111 Michigan Ave NW
Washington, DC 20010Phone+1 301-572-1320Fax+1 202-476-5572
Education & Training
- Children's Hospital of PhiladelphiaFellowship, Pediatric Cardiology, 2006 - 2009
- Brown UniversityResidency, Internal Medicine/Pediatrics, 2001 - 2005
- Drexel University College of MedicineClass of 2001
Certifications & Licensure
- MD State Medical License 2012 - 2026
- VA State Medical License 2013 - 2026
- DC State Medical License 2010 - 2024
- MN State Medical License 2009 - 2011
- PA State Medical License 2006 - 2010
- MA State Medical License 2005 - 2006
- American Board of Internal Medicine Internal Medicine
- American Board of Pediatrics Pediatric Cardiology
- American Board of Internal Medicine Adult Congenital Heart Disease
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
Clinical Trials
- Eisenmenger Quality Enhancement Research Initiative Start of enrollment: 2012 Jul 01
- Adult Congenital Heart Disease Registry (QuERI) Start of enrollment: 2011 Dec 01
- Fontan Udenafil Exercise Longitudinal Assessment Trial Start of enrollment: 2016 Jul 22
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Publications & Presentations
PubMed
- Pregnancy care experiences for adults with congenital heart disease in the United States.Tripti Gupta, Mindi Messmer, Kashvi Singh, Jennifer Cortes, Carrie Boan
American Heart Journal. 2025-02-01 - Patient-Reported Outcomes Among Adults With Congenital Heart Disease in the Congenital Heart Initiative Registry.Scott Leezer, Rittal Mehta, Anushree Agarwal, Sneha Saraf, Mindi Messmer
JAMA Network Open. 2024-10-01 - Improving Maternal Outcomes in Congenital Heart Disease: A National Call to Action.Mindi Messmer, Anitha S John
JACC. Advances. 2024-09-01
Journal Articles
- Frontiers in Fontan Failure: Innovation and Improving Outcomes: A Conference SummaryBrian Kogon, Michelle Gurvitz, Wendy M Book, Anitha John, Gruschen Veldtman, Yoav Dori, Maan Jokhadar, Ryan Ford, Adrienne Kovacs, Michael McConnell, Camden Hebson, Congenital Heart Disease
Press Mentions
- Grand Rounds November 1, 2024: Congenital Heart Initiative: Redefining Outcomes and Navigation to Adult Centered Care (CHI-RON) Study (Thomas W. Carton, PhD, MS; Anitha S. John, MD, PhD)November 1st, 2024
- Study Reveals Insights into Life Quality for Adults with Heart DiseaseOctober 16th, 2024
- $2.1m Award Will Fund Studies for Adults with CHD and Neurodevelopmental DisordersMay 8th, 2024
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