Dr. Alleva is regional medical director for Ochsner’s Baton Rouge region, serving as the organization’s equivalent to chief medical officer. There, he provides medical staff leadership for approximately 650 physicians and advanced practice providers while advancing quality and patient care excellence. Over 17 years at Ochsner Baton Rouge, he progressed from staff radiologist to regional chair of radiology and associate medical director of medical specialties before assuming his current leadership role. He plays a foundational part in long-term strategic planning, including capital investments, workforce development and service expansion to meet evolving community needs. His leadership supports initiatives that address population growth, physician shortages and demand for advanced medical services in the region. Dr. Alleva is recognized for a leadership philosophy grounded in accountability and follow-through, fostering trust and collaboration across clinical teams. Ochsner Medical Center–Baton Rouge earned “A” Leapfrog Safety Grades in spring and fall 2025, as well as recognition in national rankings including Newsweek‘s “America’s Best In-State Hospitals” list.
