Shaheen Guerrera O Leary

Who We Are

Shaheen, Guerrera & O'Leary (SGO) is a distinguished law firm based in North Andover, Massachusetts, with over a century of combined experience. Founded on the principles of integrity, accessibility, and personalized client service, SGO provides exceptional legal guidance to individuals and businesses throughout Massachusetts and New Hampshire.

Our Team

Our team consists of seasoned attorneys - Peter G. Shaheen, Nicholas S. Guerrera, and Sean P. O'Leary - who are deeply committed to understanding your unique needs and finding effective solutions to your legal challenges. With vast experience in various practice areas, they provide tailored guidance and advocate vigorously on your behalf.

Our Practice Areas

Our diverse expertise spans numerous legal disciplines, allowing us to address a wide spectrum of challenges:

• Business Law: Contract review and negotiation, mergers & acquisitions, governance, and employment matters.
• Family Law: Divorce, child custody and support, and divorce mediation.
• Real Estate: Purchases, sales, closings, and zoning.
• Personal Injury: Negligence-related injuries.
• Civil Rights Law: Discrimination in various settings.
• Commercial Litigation: Contract, employment, and property disputes.
• Estate Planning: Will drafting, trust establishment, and probate assistance.

Client-Focused Approach

At SGO, we prioritize open communication, accessibility, and transparency. We take the time to understand your individual situation, answering your questions and guiding you through the legal process every step of the way. We are committed to empowering you to make informed decisions and achieve the best possible outcome.

Our Vision

Our vision is to build lasting relationships with clients, providing them with personalized attention and innovative solutions to their legal challenges. We are dedicated to upholding the highest ethical standards and exceeding expectations.