Dennis J. Block > Greenberg Traurig, LLP > New York, United States > Lawyer Profile
Greenberg Traurig, LLP Offices

One Vanderbilt Avenue
NEW YORK
NEW YORK
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Dennis J. Block

Work Department
Corporate
Position
Sr. Chairman Global M&A
Career
Dennis J. Block is the Senior Chairman of Greenberg Traurig’s Global Mergers & Acquisitions practice, based in the New York office. Greenberg Traurig has approximately 2,100 lawyers in 41 U.S. and international offices, including a global corporate practice of more than 500 lawyers.
Mr. Block is known for precedent-setting transactions. These include:
- Pfizer Inc.’s $68 billion acquisition of Wyeth, the largest M&A transaction of 2009;
- P&G’s acquisition of Gillette;
- Westinghouse’s acquisition of CBS Corp;
- Bear Stearns Companies Inc. acquisition by JPMorgan Chase; and
- US West’s acquisition of Continental Cablevision and its subsequent split-off and joint venture with Time-Warner and the ultimate sales of both US West (to Qwest Communications) and Media One (to AT&T).
Mr. Block also represented Pfizer, Inc in connection with its:
- $100 billion hostile acquisition of Warner-Lambert, the largest domestic hostile takeover to date;
- $60 billion acquisition of Pharmacia;
- acquisition of King Pharmaceuticals, Inc.; and
- its sale of the Capsugel business to KKR.
Concentrations
Mergers and acquisitions
Proxy contests
Joint ventures
Third-party/self-tender offers
Other corporate restructurings
Corporate governance and board representation
SEC matters
Finance
Risk management
Capabilities
Mergers & Acquisitions
Corporate
Private Equity
Admission to Practice
New York
Languages
English
Education
- LL.B., Brooklyn Law School, 1967
- B.A., State University of New York at Buffalo, 1964
Top Tier Firm Rankings
- Labor and employment > Immigration
- Labor and employment > Immigration
- Dispute resolution > Securities litigation: defense
- Real estate > Real estate
Firm Rankings
- Healthcare > Health insurers
- Labor and employment > Immigration
- Real estate > Land use/zoning
- Industry focus > Native American law
- Dispute resolution > Product liability, mass tort and class action - defense: consumer products (including tobacco)
- Dispute resolution > Product liability, mass tort and class action - defense: pharmaceuticals and medical devices
- Dispute resolution > Product liability, mass tort and class action - defense: toxic tort
- Intellectual property > Trade secrets (litigation and non-contentious matters)
- Labor and employment > Workplace and employment counseling
- Transport > Aviation and air travel: litigation and regulation
- Energy > Energy regulation: electric power
- Energy > Energy regulation: oil and gas
- Environment > Environment: litigation
- Environment > Environment: regulatory
- Environment > Environment: transactional
- Finance > Financial services regulation
- Dispute resolution > General commercial disputes
- Labor and employment > Labor and employment disputes (including collective actions)
- Labor and employment > Labor-management relations
- Real estate > Real estate investment trusts (REITs)
- Intellectual property > Trademarks: litigation
- Intellectual property > Trademarks: non-contentious (including prosecution, portfolio management and licensing)
- Finance > Capital markets: high-yield debt offerings
- Real estate > Construction (including construction litigation)
- Media, technology and telecoms > Cyber law (including data privacy and data protection)
- Labor and employment > Employee benefits, executive compensation and retirement plans: design
- Finance > Project finance
- Labor and employment > ERISA litigation
- Finance > Fintech
- Government > Government contracts
- Dispute resolution > Leading trial lawyers
- Healthcare > Life sciences
- Media, technology and telecoms > Media and entertainment: litigation
- Media, technology and telecoms > Media and entertainment: transactional
- Intellectual property > Patents: litigation (full coverage)
- Intellectual property > Patents: litigation (International Trade Commission)
- Intellectual property > Patents: prosecution (including re-examination and post-grant proceedings)
- Real estate > Real estate finance
- Energy > Renewable/alternative power
- Dispute resolution > Securities litigation: defense
- Healthcare > Service providers
- M&A/corporate and commercial > Venture capital and emerging companies
- Tax > US taxes: contentious
- Tax > US taxes: non-contentious
- Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
- Dispute resolution > Corporate investigations and white-collar criminal defense