Mark J. Prohaska

Registered Representative


Professional Story

Insurance Strategies, Special Needs (ChSNC Required)


I am a Financial Services Representative affiliated with Massachusetts Mutual Life Insurance Company (MassMutual). My broad knowledge of insurance and investment products gives my clients the confidence they need when working with a financial services representative.

I can offer comprehensive financial strategies and/or focus on one specific area of need.


Check the background of this investment professional on FINRA's BrokerCheck

Kalkaska Satellite Office

303 North Cedar St, PO Box 520 Kalkaska, MI 49646
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Kalkaska Satellite Office Office