POWERHOUSE ATTORNEYS FOR REVOLUTIONARY INVENTIONS
Our clients range from large, publicly-traded companies with household names to exciting, venture-backed startups with revolutionary approaches to solving today’s problems in life sciences and biotechnology. We are thrilled to work with each of them.
- AC Immune SA
- Avalo Therapeutics, Inc.
- Bruker Cellular Analysis, Inc.
- Genomic Health, Inc.
- Helsinn Healthcare SA
- Hologic, Inc.
- Illumina, Inc.
- Ionis Pharmaceuticals, Inc.
- Ipsen Biopharm Ltd.
- Ipsen Bioscience, Inc.
- Joslin Diabetes Center
- Michelson Found Animals Foundation
- Regulus Therapeutics Inc.
- Revitope Ltd.
- Sanofi Pasteur SA
- Stemline Therapeutics, Inc.
- StimLabs LLC
- SomaLogic, Inc.
RECOGNITION
Trusted not only by our clients, hear what others say about us.
McNeill PLLC consistently ranks in Vault’s Top 25 Best Midsize Law Firms to Work For. This survey is nationwide and across all practice areas. Our firm also ranks in the Quality of Life categories of Quality of Work, Wellness, Technology & Innovation, Compensation, Inclusion, Hours, and Career Outlook.
Emphasizing our depth and expertise in biotechnology and pharmaceutical patent law, leading legal resources have continually endorsed McNeill.
IAM recognizes McNeill.
- Recommended IP firm 2022-2025
- Nationally ranked for prosecution
- Ranks partners as leading professionals: Rebecca M. McNeill; Adam M. Breier, PhD; and Elizabeth A. Doherty, PhD
LMG Life Sciences endorses McNeill.
- Nationally ranked for Patent Prosecution and Patent Strategy & Management
- Shortlisted partners for Patent Strategy Attorney of the Year Rebecca M. McNeill (Massachusetts) in 2022, 2025; and Mary R. Henninger, PhD, (South)from 2022-2025
- Shortlisted firm for 2022 Patent Strategy Firm of the Year award
- Winner of IP Firm to Watch Award in 2017
Managing Intellectual Property consistently ranks McNeill
as a go-to patent law firm.
- Recommended firm for Patent Prosecution
- Founding and Managing Partner Rebecca M. McNeill named Patent Star 2025
- Founding and Managing Partner, Rebecca M. McNeill named as one of the Top 250 Women Worldwide in IP 2022
- Notable Firm, Patent Prosecution in 2018-2020
- Shortlisted for Firm to Watch in 2016 and 2017
McNeill is certified as a Women's Business Enterprise (WBE) through the Women's Business Enterprise National Council (WBENC), the nation's largest certifier of businesses owned and operated by women in the US.
Our attorneys and professionals have the expertise to back you in your matters.