Cristina M. Mares joined Donohue Brown Mathewson & Smyth LLC as an associate.She focuses on professional negligence and product liability.• Schaumburg-based Lavelle Law added Parveen Kumar Goyal as of counsel in the immigration practice group.He has advised on and handled cases related to visitor visas, immigrant and nonimmigrant visas and petitions, religious visas and entertainment visa petitions.He also has many years of experience working with employment and family-based immigration matters, including …