Surgical quality
& outcomes
Understanding variation in complications, healthcare use, and spending—and identifying opportunities to improve care.
Outcomes · Complications · MedicareSURGERY / RESEARCH / POLICY
MD, MPhil
Better surgical care.
From the operation to the system.
National Clinician Scholar at the University of Michigan.
General Surgery Resident at the University of Colorado.

CARDIOTHORACIC SURGERY
Quality. Value. Equity.

01 ABOUT
How can we make surgical care safer, more effective, and more equitable?
I am a general surgery resident at the University of Colorado and a National Clinician Scholar at the University of Michigan. My research examines the outcomes, spending, and policies that shape the care patients receive.
My long-term goal is to become an academic cardiothoracic surgeon-scientist whose work informs health policy and improves the quality, value, and equity of surgical care. I am especially interested in how payment reform, quality measurement, and care delivery shape access, outcomes, and spending in cardiothoracic surgery.
My path to surgery02 RESEARCH
Four connected areas of work, grounded in the experience of patients and the practice of surgery.
Understanding variation in complications, healthcare use, and spending—and identifying opportunities to improve care.
Outcomes · Complications · MedicareStudying infection after cardiac surgery, access to advanced heart failure therapies, ergonomics, and operative efficiency.
Cardiac surgery · Access · RecoveryExamining how quality measurement, payment policy, and new treatments influence access to surgical care.
Payment · Quality measures · GLP-1sConnecting operative video and computer vision with educational measurement and clinical outcomes.
Video · Skill assessment · EducationFEATURED STUDY / 2026
Understanding the cost of infection after cardiac surgery.
Across 239,039 procedures at 1,007 hospitals, higher postoperative infection rates were associated with greater Medicare spending and worse outcomes over 180 days.

03 PUBLICATIONS
THE JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY
Hospital variation in postoperative infection and associated Medicare spending.
JAMA HEALTH FORUM · VIEWPOINT
Policy recommendations to connect bundled payments with emissions reporting and financial incentives for more sustainable surgical care.
JAMA Surgery / JAMA Health Forum / World Journal of Surgery / Surgery for Obesity and Related Diseases
View publications on Google Scholar
04 PATH & LEADERSHIP
My path has connected clinical medicine, research, and public service.
Raised in Dearborn, Michigan, I studied biomolecular science at the University of Michigan, earned an MPhil in translational biomedical research at Cambridge, and returned to Michigan for medical school before beginning general surgery residency in Colorado.
My policy work has included the White House Office of Science and Technology Policy’s Cancer Moonshot initiative and involvement in health policy efforts through national surgical organizations.
05 CONTACT
I welcome conversations about research collaboration, surgical education, health policy, and cardiothoracic surgery.
Ahmad M. Hider, MD, MPhil
National Clinician Scholar, University of Michigan
General Surgery Resident, University of Colorado