In the law firmsNeal, Gerber & Eisenberg LLP has added Wesley G. Nissen as a partner in its corporate and securities practice group.Nissen works with asset managers, single-family offices, multifamily offices and proprietary trading firms on domestic and international mergers and acquisitions and raising venture capital.He previously was a partner and chair of the financial services practice group at DLA Piper.• Vogelzang Law, a personal-injury firm representing mesothelioma victims, announced its new office will …