James P. Maher

John is a special counsel in the litigation and arbitration team at Withers Bergman LLP. He is a trial lawyer in the firm’s commercial litigation team. He practices in the areas of complex trust and probate litigation in state and federal courts, both at the trial and appellate levels. Outside of the courtroom, John advises directors, officers, shareholders, investors, trustees and beneficiaries on corporate governance and fiduciary issues and conduct in an effort to minimize litigation...

Attorney Studer is a Senior Partner with Berchem Moses PC who practices in the areas of land use and commercial real estate law. He graduated magna cum laude from Stonehill College in 1972 and cum laude from Suffolk University Law School in 1977 where he was a member of the Suffolk University Law Review. Mr. Studer’s practice concentrates on the representation of municipalities and developers in all aspects of the local zoning and land use permitting process, as well as the permitting p...

Mark W. Dost is a top attorney recognized by Best Lawyers in the practice area(s) of Elder Law and Trusts and Estates. Mark W., who practices law in Southbury, Connecticut, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark W. is held by other top lawyers in the same geographic and legal practice area.

Stanley is a founding partner of the firm Bergman Horowitz & Reynolds which merged with Withers in 2002 to create Withers Bergman in the US. His practice encompasses all phases of tax law, estate planning and trusts (both domestic and international), business law and advising on pension plans. He is a contributor to various tax periodicals and co-author of a book on the design of pension and profit sharing plans which is part of the tax management service published by the Bureau of Nation...

Russell J. Berkowitz, Esq. Russ Berkowitz is the firm’s founding partner and is widely known as one of the leading medical malpractice and personal injury attorneys in Connecticut, obtaining over $370 million in medical malpractice and personal injury damage awards on behalf of his clients over the course of his career. Russ has represented adults and children who have sustained catastrophic birth injuries , brain injuries , spinal cord injuries , surgical injuries , anesthesia injuries...

Judy K. Weinstein ’s areas of practice include commercial finance, real estate financing, commercial workouts and restructures. In addition she practices business law, healthcare law, and commercial contracting. She represents local and national banks in the extension and collection of asset-based, commercial, mortgage and construction loans. Her health care practice includes counseling health care providers. These clients include individual physicians, physician practices, and home hea...

Jennifer Amdur is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Jennifer, who practices law in Shelton, Connecticut, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer is held by other top lawyers in the same geographic and legal practice area.

Louis J. Dagostine is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Municipal. Louis J., who practices law in North Haven, Connecticut, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Louis J. is held by other top lawyers in the same geographic and legal practice area.

Karen is a partner in the Trust, Estates and Charitable Planning team. Karen’s practice is focused on wealth planning. She works with individuals, families and family offices providing legal advice on wealth transfer tax planning and fiduciary administration. As part of the wealth planning process, Karen regularly advises on business succession, charitable giving, and income tax planning for individuals, estates, trusts and business entities, including family offices and private trust c...

Steven J. Errante is a partner in the law firm of Lynch, Traub, Keefe & Errante , where he practices primarily in the areas of medical malpractice and personal injury law . Attorney Errante lectures and teaches extensively. He is also active in the Connecticut Bar Association and the Connecticut Trial Lawyers Association . Steve has been with the law firm for 36 years, 31 years as a partner and over 15 years on the firm’s management committee. His principle areas of practice involve...