Experienced Guidance

When Life Gets Legal SM

Isaac C. Fleisher

  • Associate
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. 

Contact Me:

Send Me An Email:

Download vCard:


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

Bar Admissions

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

Pro-Bono Activities

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


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

Professional Associations

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

Published Works

  • What's next for the cannabis industry?, Business West, August 5, 2019