Jagpreet Chhatwal, PhD

Senior Scientist Jagpreet Chhatwal
Assistant Professor of Radiology, Harvard Medical School
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Fax: 617-726-9414
Location: Institute for Technology Assessment
Massachusetts General Hospital
101 Merrimac St., STE 1010
Boston, MA 02114

Dr. Chhatwal recently joined the MGH Institute for Technology Assessment where he serves as a senior scientist. He is also a member of the faculty of Harvard Medical School. His research focuses on the application of operations research methods to improve clinical decision-making and inform health policies. Dr. Chhatwal is a decision scientist who leads health outcomes research projects in multiple disease areas including hepatitis C, hepatocellular carcinoma, liver transplantation, leukemia, and breast cancer.

Dr. Chhatwal's research on breast cancer diagnosis showed how operations research methods can improve biopsy decision-making after mammography exams. This work won multiple awards including a best junior faculty paper and best student paper from the Institute for Operations Research and Management Science. His research on hepatitis C modeling has made a direct impact on defining hepatitis C screening and treatment policies. His work on the cost and impact new hepatitis C treatment was featured by The Wall Street Journal, Forbes, The Washington Post and CNBC.

In addition, his research interests include advancement of decision-analytic methods used for medical decision-making. Dr. Chhatwal regularly teaches methods-oriented workshops at the annual meetings of the Society for Medical Decision Making and International Society for Pharmacoeconomics and Outcomes Research. He is also an editorial board member of Medical Decision Making.

Prior to joining the ITA, Dr. Chhatwal worked as a health economist for Merck Research Laboratories and was a faculty member at the University of Pittsburgh Graduate School of Public Health and MD Anderson Cancer Center. He received a Bachelor's Degree in Industrial Engineering from Thapar Institute of Engineering and Technology, India in 2001. He then pursued a Master's Degree in Industrial Engineering at Iowa State University in 2004, and a PhD in Industrial Engineering, focusing on operations research, at the University of Wisconsin-Madison in 2008. He won 2nd place prize in George Dantzig dissertation award, a prestigious award for the best dissertation in any area of operations research and management science that is innovative and relevant to practice.

Selected media coverage:

Gastroenterology & Endoscopy News: In Decompensated Patients With High MELD Scores, HCV Best Treated After Transplant
Los Angeles Times: How the anal cancer epidemic in gay and bi HIV-positive men can be prevented
The Economic Times: How beneficial are generic hepatitis C drugs available in India?
Stat News: Generic hepatitis C meds really are very cost effective, study says
WBUR: As Cancer Drugs' Prices Skyrocket, Experts Worry About Burden On Patients, Health Systems
WBUR: From The War On Cancer To The Moonshot: 'What's Different Now Is Everything'
Stat: High prices for some leukemia drugs will make them less cost-effective
Marketplace: Cutting prison hepatitis C rates: costly, but worth it?
WSJ: Hepatitis C Drugs are Cost Effective, but Affordability is Another Matter
Forbes: Critical Reports Mount On Hepatitis C Pill Costs
CNBC: Gilead's hepatitis C drugs largely cost-effective in U.S. -study
CBS News: Hepatitis C could be a rare disease in 20 years
The Washington Post: Cancer drugs aren't just really expensive; they're a bad value
The ASCO Post: Study Finds Current Prices of Hematologic Cancer Drugs Are Not Justified




Tool for Changing Cycle Lengths in State-Transition Models


  • Bethea, E., Chen, Q., Hur, C., Chung, R. T. & Chhatwal, J. (2017). Should we treat acute hepatitis C? A decision and cost-effectiveness analysis. Hepatology (Baltimore, Md.), . [Online version]
  • Sonawane, K., Suk, R., Chiao, E. Y., Chhatwal, J., Qiu, P., Wilkin, T., Nyitray, A. G., Sikora, A. G. & Deshmukh, A. A. (2017). Oral Human Papillomavirus Infection: Differences in Prevalence Between Sexes and Concordance With Genital Human Papillomavirus Infection, NHANES 2011 to 2014. Annals of internal medicine, . [Online version]
  • Chhatwal, J. (2017). Hepatitis C screening: From modeling to public health policy. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, . [Online version]
  • Deshmukh, A. A., Chiao, E. Y., Cantor, S. B., Stier, E. A., Goldstone, S. E., Nyitray, A. G., Wilkin, T., Wang, X. & Chhatwal, J. (2017). Management of precancerous anal intraepithelial lesions in human immunodeficiency virus-positive men who have sex with men: Clinical effectiveness and cost-effectiveness. Cancer, . [Online version]
  • Samur, S. K., Bethea, E., Chung, R. T. & Chhatwal, J. (2017). Cost-effectiveness of pre- vs post-liver transplant hepatitis C treatment: Robustness of results. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, . [Online version]