WGU offers an MSN Education track and MSN Leadership & Management track. If you are interested in either of these, I strongly encourage you to visit the public WGU website and read the program guides (also found here):
http://www.wgu.edu/wgu/prog_guide/MS_NLM.pdf
http://www.wgu.edu/online_health_professions_degrees/master_science_nursing_education_specialization_degree
WGU also offers an MBA in Healthcare Management:
http://www.wgu.edu/wgu/prog_guide/MBA_HMGT.pdf
http://www.wgu.edu/wgu/prog_guide/MS_NLM.pdf
http://www.wgu.edu/online_health_professions_degrees/master_science_nursing_education_specialization_degree
WGU also offers an MBA in Healthcare Management:
http://www.wgu.edu/wgu/prog_guide/MBA_HMGT.pdf