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Ellen L. Janos


[email protected]



Ellen utilizes her in-depth knowledge of health care regulation to assist clients with government audits and investigations, M&A and financing transactions, and corporate compliance activities. She also provides strategic advice to traditional health care providers, investors, and start-ups on telehealth initiatives as well as the traditional practice of medicine across multiple states. Ellen often comments on developments in telehealth, HIPAA, and the corporate practice of medicine. As an assistant attorney general for the Commonwealth of Massachusetts, Ellen represented state agencies responsible for health care reimbursement, licensing, and Medicaid fraud prosecutions. She has successfully argued two cases before the US Supreme Court.

Ellen specializes in providing regulatory and strategic advice to health care providers and payors of all types, including hospitals, managed care organizations, long-term care facilities, pharmacies, pharmaceutical and device manufacturers, telemedicine providers, and urgent care and retail health clinics. She also represents companies doing business with, and investing in, health care providers. One of Ellen’s provider clients was quoted saying, “I can bring her any issue or question and she is able to quickly provide insights and answers that are practical and business-oriented. She is a true health care expert.”

Ellen's practice focuses on Medicare, Medicaid, and third-party payor audits and investigations, the development of corporate compliance programs, and hospital/physician relationships, including compliance with the state and federal anti-kickback laws and the Stark Law. In addition, she advises clients on how to deploy telemedicine and internet based health initiatives, electronic health records, and how to address HIPAA privacy and security matters.

Before joining Mintz, Ellen was an assistant attorney general for the Commonwealth of Massachusetts, representing state agencies responsible for health care reimbursement, licensing, and Medicaid fraud prosecutions.

Ellen served as a member of the advisory committee that worked with the Massachusetts Health IT Council on the development and implementation of the statewide HIT strategic plan and health information exchange.

She has written about and speaks frequently on state and federal telehealth laws, the corporate practice of medicine, compliance programs, board governance matters, HIPAA privacy and data security, technology and health care, and hospital/physician relationships. Ellen has successfully argued two cases before the US Supreme Court.


  • New England Law (JD)
  • Simmons College (BA)


  • Regularly advise hospital clients on medical staff peer review laws and internal peer review proceedings
  • Advise telemedicine start-ups on state corporate practice of medicine, prescription and telehealth laws
  • Represented a long term care provider in an internal investigation involving drug diversion by facility nurses.
  • Represent Urgent Care Centers of New England d/b/a CareWell Urgent Care, a venture-backed company that develops, operates, or manages urgent care centers, in connection with the Company's roll-out of urgent care centers and joint venture models.
  • Advised a multi-state operator of skilled nursing facilities in several acquisitions, including health care regulatory compliance and Medicaid provider enrollment.
  • Provided state and federal health care regulatory advice to American Well, a pioneer in telehealth technology.
  • Represent a behavioral health management company, that specializes in drug and alcohol treatment, on a range of health care regulatory issues.
  • Researched and analyzed state pharmacy laws relating to licensing, patient choice, mail order pharmacies, autorefill programs, and refills by mail and labeling for a nonprofit organization that provides reproductive health care.
  • Represent a large health system in establishing a national telehealth program in compliance with state corporate practice of medicine and professional entity laws.
  • Advised a long term care facility on the state and federal notice and reporting obligations following a data breach.

Recognition & Awards

  • Best Lawyers in America: Boston Health Care Law Lawyer of the Year (2014)
  • Best Lawyers in America: Health Care Law (2008 – 2022)
  • Chambers USA: Massachusetts – Healthcare (2008 – 2020); (Band 1) - Healthcare (2021)
  • Recognized by The Legal 500 United States for Healthcare: Service Providers (2014 – 2015)
  • Included on the Massachusetts Super Lawyers: Health Care list (2004 – 2018, 2021)
  • Heroes of the Field Award 2010, Massachusetts Medical Law Report
  • Martindale-Hubbell AV Preeminent


  • Member, Board of Trustees of the North End Waterfront Health

Recent Insights



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Health Law Diagnosed — Telehealth Transformation: Where We Are and Where We’re Headed

April 9, 2021 | Podcast | By Ellen Janos, Cassandra Paolillo

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.
Read more
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Telehealth Update: States Move to Permanently Expand Access to Telehealth

March 30, 2021 | Blog | By Cassandra Paolillo, Ellen Janos

Over the past year the telehealth landscape has been a patchwork of temporary waivers and regulations, expanding access during the COVID-19 pandemic but leaving providers and patients uncertain about whether the positive coverage and reimbursement changes and relaxation of pre-pandemic restrictions would continue in the future. In recent weeks, we have seen a number of state actions making permanent changes to expand access to telehealth. These changes suggest a positive trend towards making telehealth an integral part of the care delivery system, although the complicated regulatory frameworks still present challenges to providers seeking to treat patients via telehealth.
Read more
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Since the beginning of the pandemic, telehealth providers have seen a dramatic increase in demand for their services along with a number of temporary regulatory measures aimed at expanding telehealth access to more patient populations. In this post, we outline some important developments that will bring greater certainty to telehealth providers and suggest that expanded access to telehealth is here to stay.
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HIPAA 2021 – What Can We Expect?

December 28, 2020 | Blog | By Dianne Bourque, Ellen Janos

As we’re all painfully aware, public health issues dominated 2020 and with the country’s attention focused on COVID-19 testing, status, transmission and care, HIPAA went mainstream. Health information became critical not only for health care providers, but for all manner of businesses, employers, property owners, and the national media. HIPAA – or more often than not “HIPPA” – was frequently touted in the news and on social media as the reason why COVID-related information could or could not be shared. As we head into 2021 with the pandemic raging on, the vaccination program underway, and a new administration taking over, here is a look at what we expect for “HIPPA” in 2021.
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The Department of Health and Human Services (HHS) is pushing ahead in its Regulatory Sprint to Coordinated Care with a new proposed rule, announced by HHS’ Office for Civil Rights on December 10, to modify the HIPAA Privacy Rule. This proposed rule follows HHS’ 2018 Request for Information on Modifying HIPAA Rules to Improve Coordinated Care, which sought to identify regulatory impediments to value-based care presented by HIPAA. With this proposed rule, HHS aims to “reduce burden on providers and support new ways for them to innovate and coordinate care on behalf of patients, while ensuring that [HHS] uphold[s] HIPAA’s promise of privacy and security,” according to HHS Deputy Secretary Eric Hargan. It would achieve these objectives through a variety of updates to the Privacy Rule, which we highlight in this blog post, along with initial reactions from our HIPAA privacy team.
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On August 4, CMS posted a proposed rule on CY 2021 Payment Policies, which included important updates about the expansion of Medicare covered telehealth services due to the COVID-19 pandemic. Here, we cover this and other important developments related to telehealth access during the pandemic and beyond.
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Massachusetts Adopts Permanent Telehealth Policy for the First Time

July 1, 2020 | Blog | By Sarah Beth Kuyers, Ellen Janos

Last Thursday, the Massachusetts Board of Registration in Medicine (BORIM) approved its first permanent telehealth policy. The Board had previously approved this policy on an “interim” basis in response to the COVID-19 pandemic on March 16, 2020. This policy is an important step for the Massachusetts BORIM as it had previously hesitated to provide any formal guidance on the practice of telehealth.
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Senate HELP Committee Signals Support for Permanently Expanding Telehealth Access

June 24, 2020 | Blog | By Cassandra Paolillo, Ellen Janos

Last week, the Senate Committee on Health, Education, Labor & Pensions (“Senate HELP”) held a hearing entitled “Telehealth: Lessons from the COVID-19 Pandemic," during which the Committee members expressed support for permanently expanding access to telehealth services. In this blog post, we discuss the Committee's proposals and the additional steps needed to permanently expand access to telehealth.
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In an interview yesterday, CMS administrator Seema Verma expressed support for permanently expanding access to telehealth services after the COVID-19 public health emergency resolves. Here, we explore the nature and duration of the temporary executive and regulatory orders, emergency legislation, and sub-regulatory guidance, which have resulted greater access to telehealth while leaving a fair amount of uncertainty as to what the future of telehealth looks like.
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Telehealth Reimbursement Continues to Expand for Medicare and Medicaid

May 6, 2020 | Blog | By Sarah Beth Kuyers, Ellen Janos

Last week, the Centers for Medicare and Medicaid Services (CMS) announced additional waivers of limitations on Medicare reimbursement of telehealth services and updated its summary of COVID-19 blanket waivers. We’ve previously blogged about actions by CMS and other federal and state agencies to increase access to and encourage utilization of telehealth services during the COVID-19 pandemic through loosening of restrictions on telehealth reimbursement (see here and here). CMS is now taking additional steps to further these goals. Below is a summary of the major changes that CMS announced last week.
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News & Press

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Firm provides pro bono legal counsel to global health nonprofit on groundbreaking initiative to slow the spread of COVID-19 in the Commonwealth of Massachusetts.
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This feature article discusses how artificial intelligence solutions could be used to help answer beneficiary questions, review claims. Ellen Janos, a Member and experienced health care regulatory attorney, provides commentary within the piece.
This feature story discusses the rise in use of mobile therapy apps as suicide rates increase. The regulatory concerns and issues associated with these apps are highlighted within the piece and Health Law Member Ellen Janos is quoted providing commentary.
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Mintz partner and Massachusetts lawyer Julie Korostoff is one of 49 attorneys recognized as “Leaders in Their Fields” by the 2018 Chambers USA: America's Leading Lawyers for Business guide. Chambers named Korostoff a “Recognized Practitioner” in Technology.
This feature article discusses a Medicare proposal to expand patient access to medical records. The piece notes that while the proposal could help to streamline the use of electronic health records, it could prove to be burdensome to health care providers.
This feature story notes concerns in regards to the potential hacking of all the data being collected by makers of personal health care devices. Mintz Health Law Member Ellen Janos is among the industry sources providing commentary within the piece.
Health Law Member Ellen Janos provides commentary in this feature article discussing the recommendations of a recent Government Accountability Office report noting the need for increased data security oversight by the Centers for Medicare & Medicaid Services.
Mintz Member and health care attorney Ellen Janos is quoted in this article, which notes that Medicare plans will make sharing patient records easier. Ellen is among those sources quoted discussing the potential impact of the plan which would give patients more control over their medical data.
Ellen Janos, a Member in Mintz’s health law practice, quoted in Bloomberg BNA regarding the upcoming information blocking ruling and whether or not it will curb the blocking of the exchange of health data.
Ellen Janos is a Member in the Health Law Practice at Mintz. The government issued a draft of the Trusted Exchange Framework, released on January 5th, encouraging health-data networks to link up and provide access to each other.
Member Ellen Janos is a health law and health care enforcement defense attorney. She authored a column for Law360 column on the topic of digital health. Ellen points out some questions to consider when assessing a digital health service or product.
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Best Lawyers named 85 Mintz attorneys to its 2018 list of The Best Lawyers in America. In addition, Mintz attorneys Matthew J. Gardella and Samuel M. Tony Starr were named “Lawyer of the Year” in their respective practice areas.
Fifty-three Mintz attorneys have been named Massachusetts Super Lawyers for 2016 and thirty-one have been named Massachusetts Rising Stars. The findings will be published in the November 2016 issue of Boston Magazine and in a stand-alone magazine, New England Super Lawyers. 
Best Lawyers named 73 Mintz attorneys to its 2017 list of The Best Lawyers in America. Mintz attorneys selected for inclusion in this year’s list span 44 practice areas. 
Firm’s National Healthcare Practice, NY Corporate/M&A and Litigation: General Commercial Among Newest Rankings
The 2015 Chambers USA: America's Leading Lawyers for Business guide names 52 Mintz, Cohn, Ferris, Glovsky and Popeo, P.C.  attorneys as “Leaders in Their Fields.”
Julie Korostoff, Co-chair of Mintz’s IT Transactions & Outsourcing Practice, and Mintz partner Ellen Janos are participating in a panel on “Operating a Successful Telemedicine Program” at the 2015 American Telemedicine Association Annual International Meeting & Trade Show.
Mintz partner Julie Korostoff is giving a presentation on "IT Contracting for Telemedicine” and participating with Mintz Partner Ellen Janos in a panel on legal and contract issues facing telemedicine programs at the 2014 American Telemedicine Association Annual International Meeting & Trade Show.



Healthcare Law & Compliance Institute

International Performance Management Institute

Virtual Event

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Telehealth: What's Next?

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

Online Event

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Regulatory and Business Strategies for MedTech and Telehealth

Effective Business Planning: Additional Regulatory and Policy Challenges

Wiley Rein LLP, 1776 K Street, NW


HFMA Annual Compliance Update

Compliance Roles and Responsibilities in Relation to Disruptive Technology

Offices of Deloitte & Touche, 200 Berkley Street, Boston, MA


American Well’s Client Forum 2018

American Well

Boston, MA


The Promise of Telemedicine

Massachusetts Hospital Association

Boston, MA