SAN DIEGO — Retired Navy Capt. John Rotruck, a native of Portsmouth, Virginia, and a veteran with extensive experience in military medicine, has stepped into the role of chief medical officer for Defense Health Network Pacific Rim, which is headquartered in San Diego.
Rotruck, whose career spans operational medicine and leadership positions including command of the hospital ship USNS Mercy, now oversees medical quality and safety across nine military treatment facilities throughout the Pacific region.
“As chief medical officer, I have a responsibility for the overall quality and safety oversight of the care delivered in our network’s military treatment facilities,” said Rotruck.
Rotruck’s Navy journey began with the Health Professions Scholarship Program, which helped fund his medical education at the University of Miami. His family connection to naval service — his father is a retired Navy chief warrant officer — made the Navy a natural choice.
“Being commanding officer of the Mercy was the best job I’ve ever had in Navy Medicine,” Rotruck said. He commanded the floating hospital during Pacific Partnership 2018, where he worked directly with civilian and military medical leaders in Vietnam.
