Janardhana Ponnatapura, MD
- Assistant Professor, Radiology

Janardhana Ponnatapura, MD
Research Interests
- Prostate Cancer
- Pancreatic Cancer
- Immunotherapy Induced Pneumonitis in Lung Cancer
- Radiation Induced Pneumonitis in Lung Cancer
- Hepatocellular Cancer
- Education
- MBBS, Kempegowda Institute of Medical Sciences, 2006
- MD, Ramaiah Medical College, 2015
- Internship
- Internal Medicine, Princess Margaret Hospital (Ba, 2008
- Fellowship
- Cardiothoracic Imaging, Wake Forest School of Medicine, 2020
- Positions
- Assistant Professor, Radiology
- Departments and Affiliations
- Radiology
Research
- MRI of common penile pathologies and penile prostheses. Abualruz AR, O'Malley R, Ponnatapura J, Holbert BL, Whitworth P, Tappouni R, Lalwani N. Abdom Radiol (NY). 2020 09; 45(9):2825-2839.
- The "hemorrhage exclusion" sign. Ponnatapura J, Dyer RB, Ou JJ. Abdom Radiol (NY). 2019 10; 44(10):3490-3491.
- The "tangential calcium" sign. Ponnatapura J, Dyer RB. Abdom Radiol (NY). 2019 08; 44(8):2933-2934.
- The "maiden waist" sign of the ureters. Ponnatapura J, Dyer RB. Abdom Radiol (NY). 2019 05; 44(5):1940-1941.
- The "phantom" calyx. Ponnatapura J, Dyer RB. Abdom Radiol (NY). 2019 05; 44(5):1951-1952.