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Cassandra L. Paolillo

(she/her/hers)

Of Counsel

[email protected]

+1.617.348.1828

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Cassie’s practice primarily involves advising health care clients on transactional and regulatory matters, including serving as regulatory counsel on health care transactions and assisting clients in establishing and implementing MSO-PC arrangements. She frequently oversees the health care regulatory aspects of complex transactions in the health care industry, including recent private equity investments in pediatric, dental, ambulatory surgery, and addiction treatment providers. She has also served as regulatory counsel to various institutional lenders in financing transactions in connection with the acquisition of health and life science industry companies. Cassie regularly acts as a subject matter expert, advising clients on HIPAA/privacy compliance, telehealth and other digital health matters, corporate practice issues, professional and facility licensing, determinations of need/certificates of need, and Medicare and Medicaid compliance. Cassie also has experience advising non-profit organizations on matters related to formation and corporate governance. 

Throughout her career, Cassie has worked with providers, payors, individual patients, and a range of investors in the health care space, so she understands the unique challenges facing clients in the ever-changing health care landscape. She enjoys working with interdisciplinary teams to come up with creative solutions to her clients’ problems. 

Prior to joining Mintz, Cassie worked as in-house counsel at a national senior living company. There she advised the business on matters related to state and federal health care regulations, physician arrangements, reimbursement, fraud and abuse, and HIPAA/privacy. Cassie’s in-house experience informs current her practice, enabling her to anticipate and relate to clients’ legal and business needs.

A member of the firm’s Pro Bono Committee, Cassie is particularly passionate about addressing health disparities, focusing on increasing access to reproductive health care and behavioral health services, including substance use disorder treatment. She currently serves on the Board of the South Boston Collaborative Center, a substance abuse and mental health treatment center located in South Boston.

viewpoints

As the year draws to a close, it’s clear that 2018 was another record year for private equity investment in health care.  In its report on the top health industry issues of 2019, PWC’s Healthcare Research Institute recently highlighted the continued prevalence of private equity in health care transactions, and predicted even more private equity investment in the coming year. Below is an overview of the current and expected trends, as well as a few key considerations for private equity deals in the health care space.
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This article discusses a Massachusetts Health Policy Commission report on the impact of Questions 1, the proposed Nurse Staffing Ratio Mandate.
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The Massachusetts Health Policy Commission (“HPC”) held its annual Health Care Cost Trends Hearing on October 16-17, 2018. The hearing covered a wide range of topics affecting the health care industry here in the Commonwealth and across the country. Here are some key takeaways and a legislative outlook.
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The final bipartisan opioid package, which passed in the Senate this week and is expected to be signed into law, includes a significant revision from the original House bill that could lead to an increase in treatment options for Medicaid beneficiaries suffering from substance use disorder (“SUD”). The final version of the “SUPPORT for Patients and Communities Act” will provide state Medicaid programs with the option to cover SUD treatment in certain Institutions for Mental Diseases (“IMD”) for Medicaid beneficiaries between the ages of 21 and 64.
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The Children’s Health Insurance Program (“CHIP”), created in 1997, helps states provide health care coverage to low-income children up to age 19 whose families fall above the Medicaid eligibility threshold but are unable to afford private insurance.
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The Centers for Medicare & Medicaid Services (CMS) recently released its final rule overhauling long-term care (LTC) facility participation requirements for Medicare and Medicaid (“Final Rule”).
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News & Press

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Mintz has earned top rankings in the 2025 edition of Legal 500 United States and Canada guides. The firm is recognized in 20 practice categories, and 78 of its attorneys are individually ranked in the guide, with several receiving recognition in more than one category. Additionally, two attorneys are featured in the "Hall of Fame," seven attorneys are named "Leading Lawyers," and five attorneys are recognized as a "Next Generation Lawyers."

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Pratt's Privacy and Cybersecurity Report published an article by Privacy & Cybersecurity Practice Co-chair Scott Lashway, Special Counsel Matthew MK Stein, Of Counsel Cassandra Paolillo, and Associate Kayla LaRosa examining the differences between the New York legislature's version of Washington's My Health Data Act and the Washington law. The New York Health Information Privacy Act currently awaits Kathy Hochul’s signature.

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Mintz is pleased to announce that 31 attorneys have been named Massachusetts Super Lawyers and 35 attorneys have been named Massachusetts Rising Stars for 2024.

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187 Mintz attorneys have been recognized by Best Lawyers® in the 2025 edition of The Best Lawyers in America©. Notably, three Mintz attorneys received 2025 “Lawyer of the Year” awards, and 64 firm attorneys were included in the 2025 edition of Best Lawyers: Ones to Watch.

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Mintz is pleased to share that Member Natalie Groot and Of Counsel Cassandra Paolillo have been selected by Massachusetts Lawyers Weekly as 2024 Excellence in Law ‘Up & Coming Lawyer’ honorees.

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Mintz is pleased to announce that 32 attorneys have been named Massachusetts Super Lawyers and 27 attorneys have been named Massachusetts Rising Stars for 2023.

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Mintz is pleased to announce that 120 firm attorneys have been recognized as leaders by Best Lawyers® in the 2024 edition of The Best Lawyers in America©.

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35 Mintz attorneys have been named Massachusetts Super Lawyers and 25 Mintz attorneys have been named Massachusetts Rising Stars for 2022.

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podcasts

Host Bridgette Keller discusses the new Massachusetts Health Care Market Review Law and what this means for health care providers, investors, and other key stakeholders. She is joined by Member Deb Daccord, Of Counsel Cassie Paolillo, and Of Counsel Kate Stewart, who share their insights on the law’s far-reaching implications.

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As the Mintz Health Law team welcomes the beginning of 2024, many of its members take a moment to reflect on the exciting growth of the Health Law Practice, opportunities to partner with clients on complex legal issues, and the celebration of numerous milestones.

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Bridgette Keller speaks with the Mintz Health Law team about what they are grateful for as they look back on a year of client service, mentorship, and working together as a team.

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Telehealth has the potential to counteract historical disparities in access to health care. Listen to hear how Andy Ward, Director of the South Boston Collaborative Center, and Kate Steinle, Chief Clinical Officer of Folx Health, are leveraging telehealth to serve their communities.

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Health regulatory diligence has the ability to make or break a deal. Listen to hear about our team’s firsthand experience in the importance of conducting health regulatory diligence and best practices in preparing for a sell-side transaction.

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2021 was a busy year for Mintz ’s Health Law team, as they helped clients navigate complex health care transactions.
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The ability to provide health care from a remote location has been around for many years, but with the arrival of COVID-19, hospitals, physicians, and other health care providers have had to rapidly rethink their traditional models of health care delivery.
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Events & Speaking

Speaker
Apr
4
2023

Tracking Technologies in Health Care

Women Business Leaders of the U.S. Health Care Industry Foundation

Online Event

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Panelist
Dec
1
2020

Telehealth: What's Next?

Women Business Leaders of the U.S. Health Care Industry Foundation (WBL) Event

Online Event

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Recognition & Awards

  • Best Lawyers in America: Ones to Watch - Health Care Law (2024, 2025)

  • Recognized by The Legal 500 United States for Healthcare: Service Providers (2025)
     

  • Massachusetts Super Lawyers Rising Stars: Health Care (2022 – 2024)

  • Massachusetts Lawyers Weekly: Up & Coming Lawyer (2024)

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Involvement

  • Member, American Health Law Association
  • Member, Boston Bar Association
  • Board Member, South Boston Collaborative Center
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Cassandra L. Paolillo

(she/her/hers)

Of Counsel

Boston