Dr. Johnson has been nominated for and received numerous awards including the NHLBI Lenfant Fellowship, the NHLBI Orloff Science Award, the CHARGE Consortium Early Career Investigator Award and Genome Technology’s Young Investigator Award, and was elected as a Fellow of the American Heart Association. He has published more than 210 papers and has served as a reviewer for more than 65 journals. His full publication record is found on NCBI. Dr. Johnson has served on numerous committees of the Framingham Heart Study, the American Heart Association, and the International Society for Thrombosis and Haemostasis. He currently chairs the NHLBI TOPMed Hematology and Hemostasis Working Group and the Framingham Heart Study Genetic Steering Committee. He is also a member of the American Society for Human Genetics, the International Society for Computational Biology and the International Society for Thrombosis and Haemostasis.