

David J. McMorris - Thornton Law Firm LLP
VerifiedPersonal injury attorney
1 Lincoln St, Boston, MA 02111, United States
Information last updated
Practice Areas
About David J. McMorris - Thornton Law Firm LLP
Thornton Law Firm was established in 1978 by Michael Thornton and two other attorneys, initially focusing on groundbreaking work for victims of mesothelioma and other asbestos-related diseases. The firm has since grown to become a leading injury law firm in Massachusetts and one of the largest plaintiff-side law firms in New England. It comprises 17 attorneys who represent thousands of clients in a wide variety of plaintiff-side matters.
With over four decades of experience in complex litigation, Thornton Law Firm has been involved in cases of local and national importance. The firm represents individuals and organizations that have suffered physical, financial, and emotional harm due to negligence or wrongdoing. Their work has included representing the Commonwealth of Massachusetts in a lawsuit against the tobacco industry, over 20,000 victims of mesothelioma and asbestos-related diseases, children suffering from birth defects related to workplace chemicals, and victims of catastrophic injuries. The firm also handles claims related to pharmaceutical drugs and medical devices, products liability, workers' compensation, class action, wage and hour, and fraud and False Claims Act practices.
The firm serves clients in Massachusetts and across the country, supported by a dedicated staff of approximately 70 legal assistants and administrators. They collaborate with public health specialists and a network of medical and scientific experts, including occupational health physicians, toxicologists, epidemiologists, and industrial hygienists, to investigate and prosecute cases. Thornton Law Firm maintains affiliations and strategic alliances with other prominent law firms nationwide to serve clients in various geographical areas.
From the firm’s website
- Attorneys
- Michael Thornton — Founding Partner
- Michael A. Lesser — Partner
- Andrew Wainwright
- David Strouss
- David J McMorris
- Marilyn McGoldrick
- Services listed
- Birth Defects, Drugs and Medical Devices Litigation, False Claims Act and Fraud, Mesothelioma and Asbestos, Paraquat Weed Killer Exposure Lawsuit, Personal Injury, Securities Litigation, Talc Powder And Cancer, Toxic Torts, Silicosis, PFAS Chemical Exposure Lawsuits, Products Liability
- Founded
- 1978
- Consultations
- Free initial consultation
- Fees
- The firm states clients have nothing to risk and offers a fair and accurate assessment of cases.
- Offices
- 84 State Street 4th Fl. Boston, MA 02109
- 2121 Avenue of the Stars, Suite 800 Los Angeles, California 90067
Source: tenlaw.com · checked October 12, 2026. Lawyers Near Me hasn’t independently verified these details.
Hours of Operation
- Monday
- 8:30 am–5:30 pm
- Tuesday
- 8:30 am–5:30 pm
- Wednesday
- 8:30 am–5:30 pm
- Thursday
- 8:30 am–5:30 pm
- Friday
- 8:30 am–5:30 pm
- Saturday
- Closed
- Sunday
- Closed
Photos


Details & Amenities
Highlights
Accessibility
Amenities
Related Videos
David J McMorris
David J. McMorris - Thornton Law Firm LLP — Frequently Asked Questions
Where is David J. McMorris - Thornton Law Firm LLP located?+
David J. McMorris - Thornton Law Firm LLP is located at 1 Lincoln St, Boston, MA 02111, United States. Use the "Get Directions" link on this page to navigate there.
What kind of cases does David J. McMorris - Thornton Law Firm LLP handle?+
David J. McMorris - Thornton Law Firm LLP handles Personal Injury, Civil Litigation, Employment. Confirm that they cover your specific legal matter during your first consultation.
How do I contact David J. McMorris - Thornton Law Firm LLP?+
Call David J. McMorris - Thornton Law Firm LLP at +1 617-720-1333 or visit their website. Many firms offer a free or low-cost initial consultation.
Client Reviews
No client reviews yet. Be the first to share your experience.
Other firms in Boston


Law Office of Christopher Earley
Verified