Welcome to Cotsirilos, Tighe, Streicker, Poulos & Campbell, LTD

Cotsirilos, Tighe, Streicker, Poulos & Campbell, LTD

Elite Civil and Criminal Litigation


The Cotsirilos Firm is an elite civil and criminal litigation boutique with a national reputation for excellence and a proven track record of success. With five former Assistant United States Attorneys on its team and three federal judges among its former colleagues, the Cotsirilos Firm brings a depth of sophistication, trial experience, judgment and problem solving skills to each representation that is unmatched by other boutique firms. For over 50 years, the firm has successfully represented clients in high-profile civil and criminal matters, from multi-million dollar commercial litigation disputes to white-collar criminal cases and investigations initiated by the United States Department of Justice and United States Attorney's Offices around the country.

We represent clients from all walks of life, from high-level corporate executives, doctors, lawyers and real estate developers to municipalities, non-profits, labor unions, and small businesses. Similarly we represent clients from a variety of industry sectors, including health care, securities, banking, manufacturing, government, construction, real estate, food and beverage, and hospitality. We have helped clients with matters ranging from counseling them on their rights in a partnership to defending them against multimillion dollar fraud claims and representing them at trial and on appeal when their lives are on the line.

Practice Areas

As a group of both former federal prosecutors and career defense attorneys, the Firm handles the most sensitive and complex matters, often involving high-profile cases and clients.

We represent clients in state and federal courts around the country in civil cases, including fraud and breach of fiduciary duty claims, trade secret misappropriation, and class action defense, among others.

The Firm conducts internal investigations on behalf of corporations in a variety of industries –healthcare, labor unions, government contractors, and municipalities.

Our litigators have deep experience handling matters involving the False Claims Act and qui tam whistleblowers, including matters involving parallel civil and criminal investigations by state and federal agencies.

The Firm represents clients in regulatory investigations and enforcement actions brought by the Securities and Exchange Commission, the Commodities Futures Trading Commission and their state counterparts.

The firm represents doctors, pharmacists, mortgage originators, lawyers and others in disciplinary and regulatory matters before professional licensing and ethics boards.

Collectively, the Firm’s lawyers have represented clients in over 100 civil and criminal appeals before the state and federal appellate courts.