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Office
938 Bannock St
Ste 300
Denver, CO 80204Phone+1 303-914-8800Fax+1 303-716-3777
Summary
- Dr. Robert Johnston, MD is a board certified radiologist in Denver, Colorado. He is currently licensed to practice medicine in Colorado, New Jersey, and California. He is affiliated with Intermountain Health Saint Joseph Hospital, Presbyterian/St. Luke's Medical Center, and Rose Medical Center.
Education & Training
- University of ColoradoResidency, Radiology-Diagnostic, 1989 - 1990
- University of California Davis HealthResidency, Radiology-Diagnostic, 1985 - 1989
- HCA HealthONE /Presbyterian-St Luke’s Medical CenterInternship, Transitional Year, 1984 - 1985
- University of Colorado School of Medicine Anschutz Medical CampusClass of 1984
Certifications & Licensure
- AZ State Medical License 1959 - 2026
- TX State Medical License 2020 - 2026
- FL State Medical License 2020 - 2026
- NY State Medical License 2021 - 2026
- MT State Medical License 2015 - 2026
- CA State Medical License 2021 - 2025
- SC State Medical License 2021 - 2025
- American Board of Radiology Diagnostic Radiology
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Publications & Presentations
PubMed
- 1217 citationsBcl6 and Blimp-1 are reciprocal and antagonistic regulators of T follicular helper cell differentiation.Robert J. Johnston, Amanda C. Poholek, Daniel DiToro, Isharat Yusuf, Danelle Eto
Science. 2009-08-21 - 780 citationsThe Immunoreceptor TIGIT Regulates Antitumor and Antiviral CD8+ T Cell Effector FunctionRobert J. Johnston, Laetitia Comps-Agrar, Jason A. Hackney, Xin Yu, Mahrukh Huseni
Cancer Cell. 2014-12-08 - 59 citationsA conserved intratumoral regulatory T cell signature identifies 4-1BB as a pan-cancer targetZachary T. Freeman, Thomas R. Nirschl, Daniel H. Hovelson, Robert J. Johnston, John J. Engelhardt
The Journal of Clinical Investigation. 2020-06-24