If you made any changes in Pure these will be visible here soon.

Personal profile

Research interests

My clinical expertise is in the diagnosis and management of complex IBD with the overarching focus on improving the precision of medical therapy in IBD, focusing on the right patient, the right drug and the right dose, to maximize efficacy and limit side-effects. My initial research explored adverse events with Tumor Necrosis Factor-alpha antagonists using administrative databases. My current research focus has been on utilizing non-invasive methodologies for assessment of disease activity and response to medical therapy in Crohn’s disease. In particular, my research has explored transmural response assessed with computed tomography or magnetic resonance enterography as a treatment target in small bowel Crohn’s disease. I have additionally explored body composition analysis as a predictor of long-term outcomes and a marker of response in small bowel Crohn’s disease. My goal is to become a leader in research that allows personalized precision care for IBD patients to optimize outcomes and minimize treatment related side effects by developing new biomarkers of disease activity and therapy response.

Clinical interests

Crohn's disease, ulcerative colitis, pouchitis, celiac disease, checkpoint inhibitor induced colitis, microscopic colitis.


Dive into the research topics where Parakkal Deepak is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
  • 1 Similar Profiles

Collaborations and top research areas from the last five years

Recent external collaboration on country/territory level. Dive into details by clicking on the dots or