- Medical School
- University of Texas Medical Branch at Galveston (1974)
- Scott and White Memorial Hospital (1978), Obstetrics & Gynecology
- Aerospace medicine
- Uterine adnexal torsion with subsequent contralateral recurrence.
- McCrea, RS Journal of Reproductive Medicine 1980 25 123-24
- Pregnancy complicated by acute gastric volvulus.
- McCrea, RS Texas Medicine 1978 74 63-64
Honors & Awards
- Colonel Air Force Reserves
Flight Surgeon (0)
- Aerospace Medical Association
- American College of Obstetricians and Gynecologists
- American Medical Association
- Association of Military Surgeons of the U.S.
- Texas Medical Association