S. Ryan Greysen, MD, MHS, MA, SFHM
Professor of Medicine (Hospital Medicine) at the Hospital of the University of Pennsylvania and the Presbyterian Medical Center of Philadelphia
Associate Chief, Division of General Internal Medicine, Penn
Attending Physician, Hospital of the University of Pennsylvania
Attending Physician, Penn Presbyterian Medical Center
Chief, Section of Hospital Medicine, Penn
Executive Director, Center for Evidence-based Practice, Penn Medicine
Department: Medicine
Contact information
Hospital of the University of Pennsylvania
5 Maloney, Suite 5030
3400 Spruce St.
Philadelphia, PA 19104
5 Maloney, Suite 5030
3400 Spruce St.
Philadelphia, PA 19104
Education:
BA (Microbiology )
University of Texas, 1998.
MA (Medical Humanities)
University of Texas Medical Branch, 2001.
MA (History and Social Science)
University of Pennsylvania, 2003.
MD
University of Texas Medical Branch (UTMB), 2005.
MHS (Health Services Research)
Yale University, 2011.
Permanent linkBA (Microbiology )
University of Texas, 1998.
MA (Medical Humanities)
University of Texas Medical Branch, 2001.
MA (History and Social Science)
University of Pennsylvania, 2003.
MD
University of Texas Medical Branch (UTMB), 2005.
MHS (Health Services Research)
Yale University, 2011.
Selected Publications
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 Intern Med 184: 164-173, Feb 2024.Greysen SR, Oon AL, Harkins K, Rareshide C, Mondal A, Patel MS, Grill JD, Karlawish J.: Effect of gamification with a support partner to increase physical activity in older adults at risk for Alzheimer's disease: The STEP 4Life randomized clinical trial. Alzheimers Dement 2024.
Martinez M, Cerasale M, Baig M, Johnson JK, Dugan C, Brown A, Robinson M, Schram A, Greysen SR, Meltzer D, Baccile R, Arora VM.: Reducing Physical Therapy Consults for Patients With High Functional Mobility in the Acute Medical Inpatient Setting: A Difference-in-Difference Analysis. Arch Phys Med Rehabil 2024.
Greysen SR, Lee DJ.: Inivited Commentary: The first steps are always the hardest-leveraging technology to better quantify the earliest phases of postoperative mobility. Surgery 2024.
Willinger CM, Waddell KJ, Arora V, Patel MS, Ryan Greysen S.: Patient-reported sleep and physical function during and after hospitalization. Sleep Health 2024.
Bann M, Manjarrez E, Kellner CP, Greysen R, Davis C, Lee T, Soleimanpour N, Tambe N, Auerbach A, Schnipper JL.: Post-Hospitalization Home Monitoring Programs During the COVID-19 Pandemic: Survey Results from the Hospital Medicine Re-engineering Network (HOMERuN). J Gen Intern Med 2024.
Trotta RL, Shoemaker AE, Greysen SR, Boltz M.: Pilot Process Evaluation of the Supporting Older Adults at Risk Model: A RE-AIM Approach. J Healthc Qual 2024.
Thakrar AP, Lowenstein M, Greysen SR, Delgado MK.: Trends in Before Medically Advised Discharges for Patients With Opioid Use Disorder, 2016-2020. JAMA 330: 2302-2304, Dec 2023.
Kohn R, Harhay MO, Weissman GE, Urbanowicz R, Wang W, Anesi GL, Scott S, Bayes B, Greysen SR, Halpern SD, Kerlin MP.: A Data-Driven Analysis of Ward Capacity Strain Metrics That Predict Clinical Outcomes Among Survivors of Acute Respiratory Failure. J Med Syst 47: 83, Aug 2023.
Bressman E, Kohn R, Song H, Greysen SR.: Geographic cohorting by clinical care team: a narrative review. Ann Palliat Med Apr 2023.