Ari Benjamin Friedman, MD, PhD
423 Guardian Drive, Room 428B
Philadelphia, PA 19104
MS (Health Care Management and Economic)
The Wharton School, 2010.
PhD (Health Care Management and Economics)
University of Pennsylvania, The Wharton School, 2016.
University of Pennsylvania, 2016.
Selected PublicationsSamuels-Kalow ME, Niedwiecki M, Friedman AB, Sokolove PE, Hsia RY: Comparing resource use between pediatric emergency department visits by triage level. Emergency Medicine Journal 35(11): 681-684, Nov 2018.
Smulowitz PB, Friedman AB, Pines JM: Appropriation for "Appropriate" Visits: payment Denials for Emergency Department Care. Am J Emerg Med 36(8): 1511-12, Aug 2018.
Canares TL, Friedman AB, Rodean J, Burns RR, Berkowitz D, Hall M, Alpern E, Montalbano A: Pediatric Acute Care Utilization in Differing Medicaid Payment Models. 18th Annual Academy Health national Health Policy Conference Feb 2018 Notes: Poster Presentation.
Friedman AB, Smith S: QT Correction Formulas Compared to the Rule of Thumb ("Half the QT"). Dr. Smith's ECG Blog Nov 2017.
Grischkan J, George BP, Chaiyachati K, Friedman AB, Dorsey ER, Asch DA: Distribution of Medical Education Debt by Specialty, 2010-2016. JAMA Internal Med 177(10): 1532-35, Oct 2017 Notes: JAMA Internal Medicine October 2017 Volume 177, Number 10 (.
Friedman AB: The Uncertain Economics of Insurance Enabling More Emergency Department Visits. Annals EM 70(2): 226-228, Aug 2017.
Marill KA, Chang Y, Wong KF, Friedman AB: Estimating Negative Likelihood Ratio Confidence When Test Sensitivity is 100%: Abootstrapping Approach. Stat methods Med Res 26(4), Aug 2017 Notes: Stat Methods Med Res. 2017 Aug;26(4):1936-1948. doi: 10.1177/0962280215592907. Epub 2015 Jul 6.
Rhodes KV, Basseyn S, Friedman AB, Kenney GM, Dissoker D, Polsky D: Access to Primary Care Appointments Following 2014 Insurance Expansions. Ann Fam Fed 15(2): 107-112, Mar 2017.
Schwartz AL, Friedman AB: Geographic Variations in Controlled Trials. New Eng J Med 376(12): 1196, Mar 2017.
Perez VE, Friedman AB: Impact of Medicaid Expansion on Hospital Closures. Association for Public Policy analysis and Management Fall Conference (APPAM) Nov 2016 Notes: Poster Presentation.