Possibly. Some people who post to this forum say EGOH's K.W. is MDCN's K.W.. However, at least via google, it's virtually impossible to find independent verification that they are the same person.
However, recent financials for EGOH posted to otcmarkets have Ken's actual signature on them. If you can find something from MDCN with Ken's actual signature, then you can compare the handwriting. (So far, what I've looked at for MDCN doesn't have actual signatures.)