Where Our Surgeons Operate

Hospitals and surgery centers across Central Texas where OSI surgeons hold operating privileges.

Operating privileges across the region

OSI surgeons hold operating privileges at several hospitals and surgery centers across Central Texas. Most procedures are done at one of the three New Braunfels facilities, or in Seguin. The satellite hospitals in Yoakum and Hallettsville handle only select outpatient procedures. Where your surgery happens depends on the procedure itself, your insurance network, and the surgeon's operating schedule at each site. The office handles scheduling once those pieces line up.

Hospitals & surgery centers

  1. New Braunfels, TX

    CHRISTUS Santa Rosa Hospital

    Surgeons
    • David B. Templin, M.D.
    • Michael S. Vrana, M.D.
    • Trent Twitero, M.D.
  2. New Braunfels, TX

    CHRISTUS Outpatient Surgery Center

    Outpatient procedures.

    Surgeons
    • David B. Templin, M.D.
    • Michael S. Vrana, M.D.
    • Trent Twitero, M.D.
  3. New Braunfels, TX

    Resolute Baptist Hospital

    Surgeons
    • David B. Templin, M.D.
    • Michael S. Vrana, M.D.
    • Trent Twitero, M.D.
  4. Seguin, TX

    Guadalupe Regional Medical Center

    Surgeons
    • Trent Twitero, M.D.
  5. Yoakum, TX

    Yoakum Community Hospital

    Select outpatient procedures.

    Surgeons
    • Michael S. Vrana, M.D.
  6. Hallettsville, TX

    Lavaca Medical Center

    Select outpatient procedures.

    Surgeons
    • Michael S. Vrana, M.D.

How your surgery is scheduled

Surgery is scheduled by the office based on the patient's insurance, the procedure being performed, and the surgeon's operating schedule at each facility. If you have a question about which facility your procedure will be at, or need to coordinate directions, pre-op paperwork, or day-of logistics, call (830) 625-0009.

A note on insurance

Not every insurance plan is in-network at every facility. If insurance is a concern, ask the office when you schedule, and also see our insurance page for coverage guidance.