Skip to main content

Dean G. Zioze

Member / Co-Chair, Mergers & Acquisitions Practice

[email protected]

+1.617.348.4795

Share:

Dean is a seasoned transactional lawyer and trusted advisor to his clients.  He also serves as Chair of the firm’s Mergers & Acquisitions Practice and is a member of the firm’s Private Equity Practice.

Dean has extensive experience representing Fortune 500 companies, private equity firms, private equity and venture-backed companies, family offices, closely-held companies and executives in executing middle-market mergers and acquisitions across a broad range of industries, including medical technology and health care, technology and software, industrial and manufacturing, media and marketing, publishing, business services, and retail and consumer products. His experience includes strategic acquisitions and divestitures, private equity transactions, management buyouts, cross-border deals, distressed sales, carve-out transactions, complex earn-out arrangements, equity and debt financings, and recapitalizations.  Dean also regularly counsels founders, start-ups, closely-held and venture-backed emerging growth companies as well as private equity-backed portfolio companies, including in connection with capital raising transactions and exit strategies.

Experience

Dean has represented:

  • Philips Healthcare in connection with dozens of middle-market mergers and acquisitions and other strategic transactions in the areas of diagnostic imaging and ultrasound, image-guided therapy, patient care and monitoring solutions, sleep and respiratory care, therapeutic temperature management, healthcare informatics and population health management, and health and wellness.  Representative transactions include:
    • Acquisition of Vesper Medical, Inc., a medical technology company that develops minimally-invasive peripheral vascular devices. 
    • Sale of its Aging and Caregiving business to Connect America, a portfolio company of Rockbridge Growth Equity
    • Acquisition of Capsule Technologies, a leading provider of medical device integration and data technologies for hospitals and healthcare organizations
    • Acquisition of Intact Vascular, the maker of the Tack specialized implantable device for treating peripheral artery disease
    • Acquisition of the teleradiology platform of Direct Radiology 
    • Acquisition of EPD Solutions, the innovator of a breakthrough cardiac imaging and navigation system;
    • Acquisition of Remote Diagnostics Technologies, a UK-based innovator of advanced solutions for the pre-hospital market providing monitoring, cardiac therapy and data management;
    • Acquisition of OBMedical, the maker of wireless external fetal monitoring equipment; 
    • Acquisition of Xhale Assurance, a US-based company developing and commercializing next-generation sensor technologies;
    • Acquisition of Blue Willow Systems, a cloud-based senior living community resident safety platform;
    • Acquisition of CardioProlific, a company developing catheter-based thrombectomy approaches to peripheral vascular disease;
    • Investment in American Well, a provider of telemedicine solutions; and
    • Investment in Mytonomy, a provider of patient activation and engagement cloud-based software solutions.
  • Signify, the world leader in connected LED lighting systems, software and services, in connection with numerous middle-market mergers and acquisitions.
  • Alera Group, a national insurance, wealth and retirement plan services firm, in connection with several acquisitions.
  • Cheetah Medical, a provider of noninvasive hemodynamic monitoring devices, as outside general counsel and in connection with several fundraising transactions and its sale to Baxter International Inc. (NYSE:BAX)
  • Belmont Instrument Corporation, a leading provider of fluid warming infusion systems sold into acute care, military and EMS settings, in connection with a recapitalization transaction with Audax Private Equity.
  • SiOnyx, an image sensor and camera company specializing in low light and near infrared imaging, from inception through multiple fundraising transactions to its acquisition by a leading private equity firm and subsequent sale to DC Capital Partners.
  • Edgile, a cybersecurity consulting firm, in connection with a minority investment transaction with ABRY Partners and its subsequent sale to Wipro Limited.
  • Investment groups, led by Trailcreek Capital Group, in connection with the acquisition of the Louisville franchise of Home Instead, Inc., a home health care provider, and an investment in Natural Upcycling, a leading provider of food and organics recycling services.
  • HouseWorks, a home health care provider, in connection with a majority equity investment by InTandem Capital Partners.
  • Associated Home Care, a private-duty home health aide provider, in connection with its sale to Amedisys (NASDAQ: AMED), a leading home health and hospice care company.
  • Mobilize Rescue Systems, the maker of a novel app that provides untrained bystanders with a platform to assess and manage a variety of medical emergencies, in its sale to ZOLL Medical. 
  • Frazier Healthcare Ventures, a middle-market private equity firm, in a cross-border platform acquisition of a medical footwear company and a follow-on acquisition.
  • Patriot Energy Group, a retail electricity and natural gas management firm, in its strategic alliance with EMEX, LLC.
  • Jacqueline's Wholesale Bakery, a leading manufacturer of frozen cookie dough for the in-store bakery and foodservice channels, in connection with its sale to Rich Product Corporation.
  • Altenex, a provider of comprehensive renewable energy advisory and procurement services, in connection with its sale to Edison Energy.
  • Evolv Technologies, a security solutions company, as outside general counsel and in connection with several fundraising transactions.
  • Verathon, a medical device portfolio company of a middle-market private equity firm, in connection with the sale of the company to Roper Industries.
  • D.W. Healthcare Partners, a middle-market private equity firm, in connection with several transactions, including the acquisition of a clinical research organization.
  • Reveal Imaging Technologies, a venture capital-backed manufacturer of explosive and other threat detection products and services, as outside general counsel and in connection with the sale of the company to Science Applications International Corporation (NYSE: SAIC), a leading provider of scientific, engineering, systems integration and technical services and solutions.
  • Alloy, a media and marketing company, in connection with dozens of acquisitions in the e-commerce and media and marketing industry, including acquisitions involving college and high school media, display media, advertising services, and social network marketing.
  • A privately-held distributor of industrial supplies in connection with its sale to a strategic competitor.
  • A New Hampshire-based manufacturer of advanced composite adhesive materials in its sale to a Fortune 500 manufacturer of building materials.
  • A closely-held, Boston-based utility contractor in connection with the sale of a majority interest in the company to a private equity firm.
  • The owners of a UK-based food distributor in connection with its sale to a US-based private equity firm.
  • A family-owned automobile repair company in connection with a recapitalization transaction.
  • A private equity sponsor in connection with the acquisition of a specialty metals manufacturer.
  • A founder of a credit card processing company in a connection with a private equity-led recapitalization.
  • The founder of a food product company in connection with the sale of the company to one of the world’s largest food companies.
  • The management team of a financial advisory and investment banking firm in a going-private transaction led by a private equity firm.
  • A venture capital-backed drug screening life sciences company in its sale to a publicly-traded life sciences company.
  • A magazine publisher in connection with numerous acquisitions and divestments.
  • Two closely held providers of laser and lamp-based illumination systems in their sale to an Ireland- based company.
  • A European-based, privately-held pharmaceutical company in a merger of equals with a US-based, privately-held pharmaceutical company.
  • The management team of a regional insurance company in a private equity-led recapitalization.
  • A closely held point-of-sale software and hardware provider in its sale to a provider of business management and e-commerce systems software.
  • A global consulting firm in connection with an acquisition of a closely-held health care-focused consulting firm.
  • A privately-held provider of search technology solutions in its sale to a global software and service provider.
  • Two privately-held, advertising-based software companies in their sale to a US-based software company.
  • A US-based sports information services business in its sale to a Canadian-based sports information provider.
Read less

viewpoints

This article reviews the Delaware Court’s Akorn decision, which allowed a buyer to escape an acquisition transaction because of a material adverse change affecting the seller’s business.
Read more
Read less

News & Press

Press Release Thumbnail Mintz

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.

Press Release Thumbnail Mintz

Mintz announced today that 42 of its practices and 83 of its attorneys earned recognition in the 2024 edition of Chambers USA, a guide to the country’s leading law firms. Of those included in the guide, 18 attorneys and seven practice areas were awarded Chambers’ highest ranking, Band 1. The firm obtained new listings in three practice areas and 10 of its lawyers were recognized for the first time.

Press Release Thumbnail Mintz

Mintz is pleased to share that Mergers & Acquisitions Practice Chair Dean Zioze has been named a 2024 Go To Business Transactions Lawyer by Massachusetts Lawyers Weekly.

Press Release Thumbnail Mintz

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.

Press Release Thumbnail Mintz

BOSTON – Mintz has earned top rankings in the 2023 edition of Legal 500 United States guide. The firm is recognized in 14 practice categories, and 59 individual attorneys are also recognized in the guide, some in more than one category.

Press Release Thumbnail Mintz

BOSTON –Mintz announced today that 39 of its practices and 81 of its attorneys earned recognition in the 2023 edition of Chambers USA, a guide to the country’s leading law firms.

Press Release Thumbnail Mintz

BOSTON – Mintz represented HouseWorks, a leading home health care provider, in connection with a strategic investment from InTandem Capital, a healthcare services focused private equity firm.

Press Release Thumbnail Mintz

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

News Thumbnail Mintz

Mergers & Acquisitions Chair Dean Zioze spoke to The Boston Business Journal about Amazon's takeover of iRobot, and the additional scrutiny that the Federal Trade Commission (FTC) is placing on the transaction.

Press Release Thumbnail Mintz
In the latest guide, Mintz garnered rankings as a top national firm in eight practice areas, and 32 firm attorneys were individually recognized.
Press Release Thumbnail Mintz
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.
Mintz attorneys represented venture capital firm General Catalyst in a $33 million Series B investment in Lemonade, Inc., an insurance startup. General Catalyst led the funding along with GV, Thrive Capital, Tusk Ventures, Aleph, Sequoia, and XL Innovate.
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. 
Read less

Events & Speaking

Panelist
Sep
25
2024

Navigating the M&A Landscape: Market Trends and Opportunities

Hosted by Mintz and Lake Street Advisors

One Hundred Club, Portsmouth, NH

Read less

Recognition & Awards

  • Chambers USA: Massachusetts – Corporate/Mergers & Acquisitions (2017 – 2024)

  • Selected as one of 20 lawyers to appear on Massachusetts Lawyers Weekly’s 2024 list of “GO TO” Lawyers for Business Transactions

  • Recommended by The Legal 500 United States for M&A: Middle-Market (2015 – 2022, 2024)

  • Included on the Massachusetts Super Lawyers list: Mergers & Acquisitions (2011 – 2022)

  • Included on the Massachusetts Super Lawyers list: Rising Star – Mergers & Acquisitions (2005)

Read less

Dean G. Zioze

Member / Co-Chair, Mergers & Acquisitions Practice

Boston