Isaac C. Fleisher

go back to attorney list 413.781.0560 Associate

Isaac C. Fleisher

Springfield, Massachusetts
(413) 781-0560
Isaac is an accomplished transactional attorney with broad experience in all aspects of business representation. As a native of Western Massachusetts, Isaac is passionate about working with local businesses to help them thrive and achieve their goals. His practice focuses on business formation and financing, land use and real estate, and he has developed a specialty in the rapidly growing cannabis industry in Massachusetts. Isaac began his legal career working as in-house counsel for a prominent licensing agency in New York City, where he managed the international rights to well-known works of musical theater. Whether he is working with a small start-up or a large company, Isaac’s focus is always on the unique needs of each client. 

Areas of Practice

  • Business & Corporate
  • Real Estate & Zoning

Bar Admissions

  • Massachusetts
  • New York
  • U.S. District Court District of Massachusetts


  • Brooklyn Law School, Brooklyn, New York
    • J.D. cum laude - 2012
  • Wesleyan University
    • B.A. - 2005

Honors and Awards

  • CALI Excellence, Future Award, Intensive Land Use Controls
  • CALI Excellence, Future Award, Legal Issues Affecting Sustainable Building

Professional Associations and Memberships

  • Lander-Grinspoon Academy, Board of Directors, Member, 2016 - Present
  • Hampden County Bar Association, Pro Bono Advisory Board, Member, 2018 - Present

Pro Bono Activities

  • Hampden County Housing Court Legal Clinic, Volunteer Attorney, 2016
  • iMentor NYC, Volunteer, 2014 - 2016
  • Teva Learning Alliance Advisory Council (NYC), Volunteer, 2013 - 2016

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Springfield . Northampton


  • Brooklyn Law School, J.D. cum laude, 2012
  • Wesleyan University, B.A., 2005

Bar & Court Admission

  • Commonwealth of Massachusetts
  • State of New York

Professional & Community Activities

  • Member, Board of Directors, Lander-Grinspoon Academy, 2016-Present
  • Member, Pro Bono Advisory Board, Hampden County Bar Association, 2018-Present
  • Volunteer Attorney, Hampden County Housing Court Legal Clinic, 2016
  • Volunteer, iMentor NYC, 2014-2016
  • Volunteer, Teva learning Alliance Advisory Council (NYC), 2013-2016

Awards, Achievements & Appointments

  • CALI Excellence for the Future Award in Intensive Land Use Controls
  • CALI Excellence for the Future Award in Legal Issues Affecting Sustainable Building