Uh oh.  Rodale has been experiencing some staff departures lately. And sources are telling Fortune that the culprit is discontent with the leadership of Maria Rodale, who became CEO in 2009.

This certainly doesn’t seem like a coincidence:

A spokesperson for Rodale confirmed that the following people left or were fired in 2011: chief information officer Ken Citron; Jack Essig, publisher of Men’s Health; Andrew Livingston, director of consumer engagement; David Marchi, senior vice president of global marketing; chief marketing officer Gregg Michaelson; Mary Murcko, executive vice president and group publisher; Karen Rinaldi, executive vice president and books publisher; Bill Stump, senior vice president and editorial director; and Valerie Valente, a vice president in custom publishing. Rodale.com general manager David Kang, communications executive vice president Robin Shallow and executive vice president and group publisher MaryAnn Bekkedahl also left after Rodale became CEO.

This is in addition to the recent departure of  senior vice president of international operations, Michelle Meyercord, and vice president James Kreckler.

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