Southern Nursing Research Society was founded in 1986 to advance nursing research. There are 14 states in the Society region: Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Texas, Virginia, and West Virginia. In 1991, the boundaries were expanded to include the Caribbean, Latin America and the Bahamas.
Porche served as Associate Editor of the Journal of the Association of Nurses in AIDS for 10 years. He is currently the Chief Editor of the American Journal of Men's Health and serves on the Editorial Board of The Journal for Nurse Practitioners. He was elected President of the American Assembly for Men in Nursing and served two terms.
The Governor appointed Porche to the Louisiana State Board of Nursing for two terms, where he served as its president for two years. He is a former Chair of the Louisiana State Nurses Association Continuing Education Committee.
Porche also provides local, state, national and international consultation in the areas of governance, leadership, regulation, and program development and evaluation. He has provided expert witness testimony in legal cases. He serves as a men's health consultant to the Men's Health Network in Washington, DC.