Myles W. McDonough

Mark S. Leonardo is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Mark S., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark S. is held by other top lawyers in the same geographic and legal practice area.

Career Overview Partner and co-founder of Arrowood LLP, Jed DeWick is a litigator and trial lawyer who has successfully represented businesses and individuals in federal and state court, as well as before arbitration panels of the American Arbitration Association and the Financial Industry Regulatory Authority (FINRA). Jed’s broad range of experience in complex and high stakes civil litigation includes cases involving claims of breach of contract, breach of fiduciary duty, misappropriat...

Sarah is a Fellow in the American College of Trial Lawyers. Over the last dozen years, she has led 16 patent infringement, trade secrets and invalidity trials (ten jury trials, six bench trials) across several jurisdictions, including the federal courts in Massachusetts, Florida, Delaware, Colorado, California and Texas. Read full biography: https://www.mwe.com/people/columbia-sarah-chapin/

H. David Gold is an environmental, energy and real estate lawyer with over two decades of experience advising clients on matters involving land use, water, wetlands, endangered species, environmental marketing and advertising (“green” claims), cultural resources, environmental health and safety, zoning, and hazardous and solid waste. He provides strategic counsel on environmental compliance and permitting, and has significant experience guiding clients through high-stakes commerci...

David Jellinek is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice. David, who practices law in Wellesley, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Meghan Walsh is a tax partner with extensive experience in transactional matters for both corporations and pass-through entities. Ms. Walsh’s practice includes taxable and tax-free mergers and acquisitions, capital markets transactions, and lending and financing transactions, as well as partnerships, joint ventures and fund formations. Ms. Walsh also advises clients with respect to equity compensation in corporate and pass-through structures. Ms. Walsh also has experience with federal a...

Gareth Orsmond focuses his practice on commercial real estate, land use, environmental, and energy matters in Massachusetts and New Hampshire. His practice encompasses transactional work, permitting, and litigation. Gareth started his career as an environmental and land use lawyer before building his commercial transactional practice. This background enables him to negotiate and implement complex real estate deals while resolving challenging environmental and land use issues.

Leo V. Boyle is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Leo V., who practices law in Boston, Massachusetts, has been recognized since 1987. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leo V. is held by other top lawyers in the same geographic and legal practice area.

Susan L. Barrett is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Susan L., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Susan L. is held by other top lawyers in the same geographic and legal practice area.

John Egan, a partner and co-chair of the firm’s Technology practice, focuses on corporate securities, venture capital, growth equity and technology enterprises. Mr. Egan's practice involves early and late-stage venture financings, growth equity and leveraged recapitalizations, IPOs, mergers and acquisitions, joint ventures, strategic licensing and the general representation of public and private emerging growth companies. Mr. Egan works with clients in industries ranging from enterprise...