Amherst Attorney with 35 years experience. Martindale-Hubbell peer review rating of AV Preeminent® www.martindale.com/ratings. Areas of practice include civil litigation in Massachusetts state and federal court, business law, intellectual property, consumer law, land disputes; real estate law, landlord/tenant, estate planning and business consulting. Attorney Szumowski has extensive complex business litigation experience, including multi-party, multi-district litigation. Admitted to practice in California in 1985 (presently inactive), Attorney Szumowski has been admitted in Massachusetts since 2002.