OneFace is owned and operated by Sean Grogan who is the chief instructor for the company. He is a former special investigations detective, K-9 handler and gang investigator in the state of New Jersey. Sean Grogan had been studying body language and facial expressions extensively before traveling to Europe for extensive training. Sean Grogan also became a certified trainer by the Body Language Institute after receiving extensive training in Alexandria, Virginia. He was recruited by the Joe Navarro Body Language Program and works as mentor for their Expert Program.
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