Dr. Sridhar graduated Summa Cum Laude with Bachelor of science and engineering and Master of science degrees in Biomedical Engineering at Arizona State University. He then earned his Doctor of Medicine degree from University of Arizona College of Medicine – Phoenix. Dr. Sridhar is currently a PGY-5 resident physician in diagnostic radiology at the University of New Mexico. After completing residency, he will complete a fellowship in cardiothoracic imaging at the University of California – San Francisco and intends to pursue an academic career in the field of cardiothoracic imaging.

Personal Statement

(Blog Link):

Areas of Specialty

  • Thoracic neoplasia, interstitial lung disease, post-operative thorax, radiology-pathology correlation
  • Thoracic/cardiac MRI, MR image quality improvement

Med School: University of Arizona, Phoenix

Achievements & Awards

Most recently, Dr. Sridhar was awarded the RSNA Roentgen resident/fellow research award in 2020 and a Certificate of Merit for the educational exhibit “Thoracic manifestations of gastrointestinal diseases, syndromes, and interventions” at RSNA 2019

Key Publications

Sridhar S, Thompson WM. Fluoroscopic cholangiography: Anatomy, pathology, and intervention. CDR. 2020; 43(11): 1-6.

Sridhar S, Nguyen B. Positron emission tomography/computed tomography imaging of peritoneal carcinomatosis secondary to prostate adenocarcinoma. Journal of Gastroenterology and Hepatology. 2016; 31(4):704.

Nasser S, Ranade AR, Sridhar S, Haney L, Korn RL, Gotway MB, Weiss GJ, Kim S. Biomarkers associated with metastasis of lung cancer to brain predict patient survival. International Journal of Data Mining and Bioinformatics 2011; 5:287-307.

Arora S, Ranade AR, Tran NL, Nasser S, Sridhar S, Korn RL, Ross JTD, Dhruv H, Nelson K, Sibenaller Z, Ryken T, Gotway MB, Kim S, Weiss GJ. MicroRNA-328 is associated with Non-small Cell Lung Cancer (NSCLC) Brain Metastasis and mediates NSCLC migration. International Journal of Cancer 2011:1-11.

Raz G, Allen KE, Kingsley C, Cherni I, Arora S, Watanabe A, Lorenzo CD, Edwards V DK, Sridhar S, Hostetter G, Weiss GJ. Hedgehog signaling pathway molecules and ALDH1A1 expression in early-stage non-small cell lung cancer. Lung Cancer. 2011; 76(2):191-6.

Ranade AR, Cherba D, Sridhar S, Richardson P, Webb C, Paripati A, Bowles B, Weiss GJ. MicroRNA 92a-2*: A Biomarker Predictive for Chemoresistance and Prognostic for Survival in Patients with Small Cell Lung Cancer. J Thoracic Oncology 2010; 5:1273-8.

Nasser S, Ranade AR, Sridhar S, Haney L, Korn RL, Gotway MB, Weiss GJ, Kim S. Identifying MiRNA and Imaging Features Associated with Metastasis of Lung Cancer to the Brain. Proceedings of the IEEE International Conference on Bioinformatics & Biomedicine 2009:246-51.


  • English


Dr. Sridhar’s current work involves investigating imaging of sternoclavicular joint infection.

Courses Taught

  • Various lectures (introduction to cardiothoracic, neuro, MSK, and abdominal imaging) for the medical student radiology clerkship
  • Various lectures for R1 Brant and Helms rounds
  • Cardiothoracic radiologic anatomy and CT search patterns
  • Complexities in ICU device imaging
  • Acute thoracic imaging
  • Approach to lung cancer
  • Abdominal radiologic anatomy and CT search patterns
  • MRI from head to toe in the after-hours setting