Sumant Ranji, MD

Ranji SR. Large Language Models-Misdiagnosing Diagnostic Excellence? JAMA network open 2024. PMID: 39466249

Brooks KC, Raffel KE, Chia D, Karwa A, Hubbard CC, Auerbach AD, Ranji SR. Stigmatizing Language, Patient Demographics, and Errors in the Diagnostic Process. JAMA internal medicine 2024. PMID: 38619826

Raffel KE, Gershanik EF, Ranji SR. Diagnostic disparities and strategies for enhancing diagnostic equity in hospital medicine. Journal of hospital medicine 2024. PMID: 38654433

Auerbach AD, Lee TM, Hubbard CC, Ranji SR, Raffel K, Valdes G, Boscardin J, Dalal AK, Harris A, Flynn E, Schnipper JL, UPSIDE Research Group. Diagnostic Errors in Hospitalized Adults Who Died or Were Transferred to Intensive Care. JAMA internal medicine 2024. PMID: 38190122

Schnipper JL, Raffel KE, Keniston A, Burden M, Glasheen J, Ranji S, Hubbard C, Barish P, Kantor M, Adler-Milstein J, John Boscardin W, Harrison JD, Dalal AK, Lee T, Auerbach A. Achieving diagnostic excellence through prevention and teamwork (ADEPT) study protocol: A multicenter, prospective quality and safety program to improve diagnostic processes in medical inpatients. Journal of hospital medicine 2023. PMID: 37888951

Dalal AK, Schnipper JL, Raffel K, Ranji S, Lee T, Auerbach A. Identifying and classifying diagnostic errors in acute care across hospitals: Early lessons from the Utility of Predictive Systems in Diagnostic Errors (UPSIDE) study. Journal of hospital medicine 2023. PMID: 37211760

Auerbach AD, Astik GJ, O'Leary KJ, Barish PN, Kantor MA, Raffel KR, Ranji SR, Mueller SK, Burney SN, Galinsky J, Gershanik EF, Goyal A, Chitneni PR, Rastegar S, Esmaili AM, Fenton C, Virapongse A, Ngov LK, Burden M, Keniston A, Patel H, Gupta AB, Rohde J, Marr R, Greysen SR, Fang M, Shah P, Mao F, Kaiksow F, Sterken D, Choi JJ, Contractor J, Karwa A, Chia D, Lee T, Hubbard CC, Maselli J, Dalal AK, Schnipper JL. Prevalence and Causes of Diagnostic Errors in Hospitalized Patients Under Investigation for COVID-19. Journal of general internal medicine 2023. PMID: 36952085

Rosenthal MA, Ranji SR, Kanzaria HK, Ortiz GM, Chase J, Chodos AH, Nguyen OK, Rodriguez EG, Makam AN. Characterizing patients hospitalized without an acute care indication: A retrospective cohort study. Journal of hospital medicine 2023. PMID: 36757173

Oyler JL, Myers JS, Ranji SR, Shah BJ, Franks-Snedecor R, Stucky Fisher E, Tad-Y D, Warm E, Greenwald JL, Tess A. Maximizing impact of faculty development through purposeful design: Lessons from a quality and safety education academy. Journal of hospital medicine 2022. PMID: 36451292

Ranji SR, Thomas EJ. Research to improve diagnosis: time to study the real world. "Are Telehealth Visits Feasible for Vulnerable Patients?" 2022. PMID: 34987085

Martin M, Snyder HR, Coffa D, Steiger S, Clement JP, Ranji SR, Azari S, Nguyen OK, Lum PJ. Time to ACT: launching an Addiction Care Team (ACT) in an urban safety-net health system. BMJ open quality 2021. PMID: 33500326

Vivek Jain, Lillian B Brown, Carina Marquez, Luis Rubio, Natasha Spottiswoode, Bethlehem Churnet, Katherine Brooks, Mengyu Zhou, Timothy Muldoon, Carolyn Hendrickson, Adithya Cattamanchi, Antonio Gomez, Brian Haas, Edwin Charlebois, Annie Luetkemeyer, Annie Luetkemeyer, Monica Gandhi, Diane Havlir, Sumant Ranji, Lisa Gail Winston. 448. Disproportionate Burden of COVID-19 on Latinx Residents among Hospitalized Patients at San Francisco’s Public Health Hospital. Open forum infectious diseases 2020. PMID:

Raffel KE, Kantor MA, Barish P, Esmaili A, Lim H, Xue F, Ranji SR. Prevalence and characterisation of diagnostic error among 7-day all-cause hospital medicine readmissions: a retrospective cohort study. BMJ quality & safety 2020. PMID: 32753409

Ranji SR. What Gets Measured Gets (Micro)managed. JAMA 2020. PMID: 32369138

Haber LA, Erickson HP, Ranji SR, Ortiz GM, Pratt LA. Acute Care for Patients Who Are Incarcerated: A Review. JAMA internal medicine 2019. PMID: 31524937

van Schaik SM, Chang A, Fogh S, Haehn M, Lyndon A, O'Brien B, O'Sullivan P, Ranji S, Rosenbluth G, Sehgal N, Tabas J, Baron RB. Jump-Starting Faculty Development in Quality Improvement and Patient Safety Education: A Team-Based Approach. Academic medicine : journal of the Association of American Medical Colleges 2019. PMID: 31663959

Ranji S. Who Will Guard the Guardians? Preventing Drug Diversion in Hospitals. Journal of hospital medicine 2019. PMID: 31251166

Santhosh L, Raffel K, Ranji SR. Diving Into Diagnostic Uncertainty: Strategies to Mitigate Cognitive Load: In Reference to: "Focused Ethnography of Diagnosis in Academic Medical Centers". Journal of hospital medicine 2018. PMID: 30484782

Raffel KE, Gupta N, Vercammen-Grandjean C, Hohman J, Ranji S, Pierluissi E, Mourad M. A Discharge Time-Out: A Case Study on Physician-Nurse Discharge Communication and the Challenge of Sustainability in Resident-Led Quality Improvement. American journal of medical quality : the official journal of the American College of Medical Quality 2018. PMID: 30345785

Ludwin S, Harrison JD, Ranji S, Sharpe BA, Kneeland P. Training Residents in Hospital Medicine: The Hospitalist Elective National Survey. Journal of hospital medicine 2018. PMID: 29578550

Patel S, Rajkomar A, Harrison JD, Prasad PA, Valencia V, Ranji SR, Mourad M. Next-generation audit and feedback for inpatient quality improvement using electronic health record data: a cluster randomised controlled trial. BMJ quality & safety 2018. PMID: 29507124

Valencia V, Arora VM, Ranji SR, Meza C, Moriates C. A Comparison of Laboratory Testing in Teaching vs Nonteaching Hospitals for 2 Common Medical Conditions. JAMA internal medicine 2018. PMID: 29131899

Shaikh U, Afsar-Manesh N, Amin AN, Clay B, Ranji SR. Using an online quiz-based reinforcement system to teach healthcare quality and patient safety and care transitions at the University of California. International journal for quality in health care : journal of the International Society for Quality in Health Care 2017. PMID: 28992149

Narayana S, Rajkomar A, Harrison JD, Valencia V, Dhaliwal G, Ranji SR. What Happened to My Patient? An Educational Intervention to Facilitate Postdischarge Patient Follow-Up. Journal of graduate medical education 2017. PMID: 29075385

Rosenbluth G, Burman NJ, Ranji SR, Boscardin CK. Development of a Multi-Domain Assessment Tool for Quality Improvement Projects. Journal of graduate medical education 2017. PMID: 28824761

Monash B, Najafi N, Mourad M, Rajkomar A, Ranji SR, Fang MC, Glass M, Milev D, Ding Y, Shen A, Sharpe BA, Harrison JD. Standardized Attending Rounds to Improve the Patient Experience: A Pragmatic Cluster Randomized Controlled Trial. Journal of hospital medicine 2017. PMID: 28272589

Duong JA, Jensen TP, Morduchowicz S, Mourad M, Harrison JD, Ranji SR. Exploring Physician Perspectives of Residency Holdover Handoffs: A Qualitative Study to Understand an Increasingly Important Type of Handoff. Journal of general internal medicine 2017. PMID: 28194689

Rajkomar A, Ranji SR, Sharpe B. Using the Electronic Health Record to Identify Educational Gaps for Internal Medicine Interns. Journal of graduate medical education 2017. PMID: 28261404

Fletcher KE, Ranji SR. Does it matter how much physician trainees work anymore? BMJ quality & safety 2016. PMID: 27118871

Margolius D, Ranji SR. Quality improvement, quality measurement and medical education: a brewing culture clash? BMJ quality & safety 2015. PMID: 26188058

Sheu L, Fung K, Mourad M, Ranji S, Wu E. We need to talk: Primary care provider communication at discharge in the era of a shared electronic medical record. Journal of hospital medicine 2015. PMID: 25755159

Butcher BW, Quist CE, Harrison JD, Ranji SR. The effect of a rapid response team on resident perceptions of education and autonomy. Journal of hospital medicine 2015. PMID: 25603788

Rennke S, Ranji SR. Transitional care strategies from hospital to home: a review for the neurohospitalist. The Neurohospitalist 2015. PMID: 25553228

Ranji SR. A piece of my mind. What gets measured gets (micro)managed. JAMA 2014. PMID: 25335143

Ranji SR, Rennke S, Wachter RM. Computerised provider order entry combined with clinical decision support systems to improve medication safety: a narrative review. BMJ quality & safety 2014. PMID: 24728888

Ranji SR, Moriates C. Neurohospitalists and patient safety: lessons learned in 2013. The Neurohospitalist 2014. PMID: 24707330

Solan LG, Ranji SR, Shah SS. The successes and challenges of hospital to home transitions. Journal of hospital medicine 2014. PMID: 24616328

Shoeb M, Khanna R, Fang M, Sharpe B, Finn K, Ranji S, Monash B. Internal medicine rounding practices and the Accreditation Council for Graduate Medical Education core competencies. Journal of hospital medicine 2014. PMID: 24493566

Mookherjee S, Ranji S, Neeman N, Sehgal N. An advanced quality improvement and patient safety elective. The clinical teacher 2013. PMID: 24219520

Hauer KE, Soni K, Cornett P, Kohlwes J, Hollander H, Ranji SR, Ten Cate O, Widera E, Calton B, O'Sullivan PS. Developing entrustable professional activities as the basis for assessment of competence in an internal medicine residency: a feasibility study. Journal of general internal medicine 2013. PMID: 23595926

Mookherjee S, Pheatt L, Ranji SR, Chou CL. Physical examination education in graduate medical education--a systematic review of the literature. Journal of general internal medicine 2013. PMID: 23568186

Bischoff K, Goel A, Hollander H, Ranji SR, Mourad M. The Housestaff Incentive Program: improving the timeliness and quality of discharge summaries by engaging residents in quality improvement. BMJ quality & safety 2013. PMID: 23704085

Kalanithi L, Coffey CE, Mourad M, Vidyarthi AR, Hollander H, Ranji SR. The effect of a resident-led quality improvement project on improving communication between hospital-based and outpatient physicians. American journal of medical quality : the official journal of the American College of Medical Quality 2013. PMID: 23526358

Rennke S, Nguyen OK, Shoeb MH, Magan Y, Wachter RM, Ranji SR. Hospital-initiated transitional care interventions as a patient safety strategy: a systematic review. Annals of internal medicine 2013. PMID: 23460101

Hauer KE, Kohlwes J, Cornett P, Hollander H, Ten Cate O, Ranji SR, Soni K, Iobst W, O'Sullivan P. Identifying entrustable professional activities in internal medicine training. Journal of graduate medical education 2013. PMID: 24404227

Shekelle PG, Wachter RM, Pronovost PJ, Schoelles K, McDonald KM, Dy SM, Shojania K, Reston J, Berger Z, Johnsen B, Larkin JW, Lucas S, Martinez K, Motala A, Newberry SJ, Noble M, Pfoh E, Ranji SR, Rennke S, Schmidt E, Shanman R, Sullivan N, Sun F, Tipton K, Treadwell JR, Tsou A, Vaiana ME, Weaver SJ, Wilson R, Winters BD. Making health care safer II: an updated critical analysis of the evidence for patient safety practices. Evidence report/technology assessment 2013. PMID: 24423049

Moriates C, Soni K, Lai A, Ranji S. The value in the evidence: teaching residents to "choose wisely". JAMA internal medicine 2013. PMID: 23358796

Joshua Lakin, Elizabeth Le, Harry Hollander, Michelle Mourad, Sumant Ranji, Krishan Soni, Wendy Anderson. A Resident-Led Quality Improvement Program for Increasing Documentation of Advance Care Planning Discussions (FR407-C). Journal of pain and symptom management 2013. PMID:

Haber LA, Lau CY, Sharpe BA, Arora VM, Farnan JM, Ranji SR. Effects of increased overnight supervision on resident education, decision-making, and autonomy. Journal of hospital medicine 2012. PMID: 22865395

Mourad M, Ranji S, Sliwka D. A randomized controlled trial of the impact of a teaching procedure service on the training of internal medicine residents. Journal of graduate medical education 2012. PMID: 23730437

Neeman N, Ranji SR, Sehgal NL. Perspective: engaging trainees in performance improvement projects: the Quality and Safety Innovation Challenge. American journal of medical quality : the official journal of the American College of Medical Quality 2012. PMID: 22550347

John Q. Young, Andrew D. Auerbach, Sumant R. Ranji. Impact of the “July Effect” on Patient Outcomes. Annals of internal medicine 2012. PMID:

Kohlwes RJ, Cornett P, Dandu M, Julian K, Vidyarthi A, Minichiello T, Shunk R, Jain S, Harleman E, Ranji S, Sharpe B, O'Sullivan P, Hollander H. Developing educators, investigators, and leaders during internal medicine residency: the area of distinction program. Journal of graduate medical education 2011. PMID: 23205204

Young JQ, Ranji SR, Wachter RM, Lee CM, Niehaus B, Auerbach AD. "July effect": impact of the academic year-end changeover on patient outcomes: a systematic review. Annals of internal medicine 2011. PMID: 21747093

Mourad M, Vidyarthi AR, Hollander H, Ranji SR. Shifting indirect patient care duties to after hours in the era of work hours restrictions. Academic medicine : journal of the Association of American Medical Colleges 2011. PMID: 21436665

Mookherjee S, Vidyarthi AR, Ranji SR, Maselli J, Wachter RM, Baron RB. Potential unintended consequences due to Medicare's "no pay for errors" rule? A randomized controlled trial of an educational intervention with internal medicine residents. Journal of general internal medicine 2010. PMID: 20532660

Natarajan P, Ranji SR, Auerbach AD, Hauer KE. Effect of hospitalist attending physicians on trainee educational experiences: a systematic review. Journal of hospital medicine 2009. PMID: 19824099

Wood KA, Ranji SR, Ide B, Dracup K. Rapid response systems in adult academic medical centers. Joint Commission journal on quality and patient safety 2009. PMID: 19769208

Sehgal NL, Ranji SR, Shojania KG, Cucina RJ, Hartman EE, Zipperer L, Wachter RM. Development of a Web-Based Patient Safety Resource: AHRQ Patient Safety Network (PSNet) Advances in Patient Safety: New Directions and Alternative Approaches (Vol. 3: Performance and Tools) 2008. PMID:

Ranji SR, Steinman MA, Shojania KG, Gonzales R. Interventions to reduce unnecessary antibiotic prescribing: a systematic review and quantitative analysis. Medical care 2008. PMID: 18665065

Ranji SR, Shojania KG. Implementing patient safety interventions in your hospital: what to try and what to avoid. The Medical clinics of North America 2008. PMID: 18298979

Ranji SR, Auerbach AD, Hurd CJ, O'Rourke K, Shojania KG. Effects of rapid response systems on clinical outcomes: systematic review and meta-analysis. Journal of hospital medicine 2007. PMID: 18081187

Sumant R. Ranji, L. Elizabeth Goldman, David L. Simel, Kaveh G. Shojania. Opiates and Acute Abdominal Pain—Reply. JAMA 2007. PMID:

Kaveh G. Shojania, Sumant R. Ranji, Kathryn M. McDonald, Jeremy M. Grimshaw, Robert J. Rushakoff, Douglas K. Owens. Quality Improvement Strategies for Type 2 Diabetes—Reply. JAMA 2006. PMID:

Ranji SR, Goldman LE, Simel DL, Shojania KG. Do opiates affect the clinical evaluation of patients with acute abdominal pain? JAMA 2006. PMID: 17032990

Shojania KG, Ranji SR, McDonald KM, Grimshaw JM, Sundaram V, Rushakoff RJ, Owens DK. Effects of quality improvement strategies for type 2 diabetes on glycemic control: a meta-regression analysis. JAMA 2006. PMID: 16868301

Steinman MA, Ranji SR, Shojania KG, Gonzales R. Improving antibiotic selection: a systematic review and quantitative analysis of quality improvement strategies. Medical care 2006. PMID: 16799356

Ranji SR, Shojania KG, Trowbridge RL, Auerbach AD. Impact of reliance on CT pulmonary angiography on diagnosis of pulmonary embolism: a Bayesian analysis. Journal of hospital medicine 2006. PMID: 17219477

Ranji SR, Rosenman DJ, Amin AN, Kripalani S. Hospital medicine fellowships: works in progress. The American journal of medicine 2006. PMID: 16431196

Ranji SR, Shojania KG. Suspected pulmonary embolism. The New England journal of medicine 2004. PMID: 14702433

Petzke MM, Suri PK, Bungiro R, Goldberg M, Taylor SF, Ranji S, Taylor H, McCray JW, Knopf PM. Schistosoma mansoni gene GP22 encodes the tegumental antigen sm25: (1) antibodies to a predicted B-cell epitope of Sm25 cross-react with other candidate vaccine worm antigens; (2) characterization of a recombinant product containing tandem-repeats of this Parasite immunology 2000. PMID: 10972845