Brent K. Hollenbeck, MD, MS

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Articles

May 12th 2025

Effects of Maryland’s All-Payer Model on Elective Joint Replacement Surgery

Meiling Ying, PhD Addison Shay, MS John M. Hollingsworth, MD, MS Vahakn B. Shahinian, MD Richard A. Hirth, PhD Brent K. Hollenbeck, MD, MS

The Maryland All-Payer Model was associated with an increase in population-based rates of elective major joint replacements, with a more pronounced effect observed in Maryland-only hospitals.

July 12th 2023

Accountable Care Organizations and Use of Surgery Among Patients With Alzheimer Disease and Related Dementias

Avinash Maganty, MD, MS Rodney L. Dunn, MS Julie P. W. Bynum, MD, MPH Brent K. Hollenbeck, MD, MS

The decision to pursue surgery in patients with Alzheimer disease and related dementias is challenging. Accountable care organizations may influence decisions to pursue surgery in this population.

September 15th 2020

Medicare Accountable Care Organizations Reduce Spending on Surgery

Parth K. Modi, MD, MS Nicholas Moloci, MPH Lindsey A. Herrel, MD, MS Brent K. Hollenbeck, MD, MS John M. Hollingsworth, MD, MS

Medicare Shared Savings Program accountable care organizations spent less on surgical care by reducing inpatient surgery, increasing outpatient surgery, and reducing spending on postacute care after inpatient surgery.

September 20th 2016

Implications of Evolving Delivery System Reforms for Prostate Cancer Care

Brent K. Hollenbeck, MD, MS Maggie J. Bierlein, MS Samuel R. Kaufman, MS Lindsey Herrel, MD Ted A. Skolarus, MD, MPH David C. Miller, MD, MPH Vahakn B. Shahinian, MD

Healthcare integration was associated with small declines in treatment, but no change in overtreatment of prostate cancer. Integrated care delivery alone may be insufficient to curtail overtreatment.