Dr. Jay Bronner, president and chief medical officer (CMO) at Radiology Partners, plans to step down from these positions at the end of the year.
Dr. Jay Bronner.Bronner was the first CMO at Radiology Partners when he joined the company in 2013, and he helped establish the company's culture and develop its clinical programs, according to Chairman and CEO Rich Whitney.
He was instrumental in forming the company's clinical value team, a multidisciplinary team that's responsible for the firm's clinical initiatives designed to enhance the clinical value that the company delivers to its patients and partners. The initiative includes best practice recommendation practice guidelines that are used across Radiology Partners practices across the U.S. to reduce clinical variability and improve medical outcomes.
Bronner will transition to a part-time role at the end of July, according to the company.
![Axial images from unenhanced calcium score cardiac CT (left) and curved planar reformation images from CT angiography (right) show that higher long-term exposure to air pollution is associated with greater coronary artery calcium and more obstructive coronary artery disease (CAD). Top row: Images in a 68-year-old male patient with higher 10-year mean ambient air pollution exposure (7.9 μg/m3 for particulate matter measuring ≤2.5 μm in diameter [PM2.5] and 17.4 parts per billion [ppb] for NO2) with extensive CAD (coronary artery calcium score [CACS] >1,000 and obstructive CAD [≥70% diameter stenosis]). Bottom row: Images in a 57-year-old female patient with lower 10-year mean ambient air pollution exposure (6.3 μg/m3 for PM2.5 and 4.6 ppb for NO2) with no CAD (CACS = 0 and no obstructive stenosis).](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/06/hanneman.r6SMLzkezo.png?auto=format%2Ccompress&dpr=2&fit=crop&h=167&q=70&w=250)
