In the law firmsEpstein Becker & Green P.C. added James J. Oh as a member in the employment, labor and workforce management practice.Oh represents employers in various industries, including financial services and insurance, in high-stakes employment cases across the country.He joins from Littler Mendelson P.C.• Sarah K. Quinn joined Much Shelist P.C. as an associate in the litigation practice and dispute resolution practice.She has handled all aspects of commercial dispute resolution and has litigated Fair Labor …