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Lowenstein Sandler LLP

David M. Wissert

David M. Wissert

General Counsel
Chair, Employment Practice


  • Employment & Labor
  • Commercial & Business Litigation
  • Employment
  • Business Litigation

WSG Practice Industries


WSG Leadership

ABA Group

Lowenstein Sandler LLP
New York, U.S.A.


David works closely with companies and their boards to resolve potentially explosive employment law issues before they escalate. He devotes a substantial part of his practice to advising corporate clients in the life sciences, financial services, and technology industries on all aspects of employment law.

A "trusted advisor" (Chambers USA), David is valued by clients for his counsel on ensuring compliance under federal and state law, as well as for his creative strategies in solving complex employment matters within the framework of their business goals. He is also highly sought after by boards of directors to act as special counsel in conducting internal investigations of C-suite executives in Fortune 200 companies. When employers are threatened by harassment, discrimination, and other employment-related claims, David brings to bear a track record of successful trial experience defending his clients in court.

Committed to community service, David was appointed Special Counsel to the Essex County Court Appointed Special Advocates. He is also a member of Community Hope Inc.

Bar Admissions

    New York
    New Jersey


University of Michigan Law School (J.D. 1994)
University of Pennsylvania (B.A. 1991), American History, with Distinction; cum laude
Areas of Practice

Business Litigation | Commercial & Business Litigation | Employment | Employment & Labor | Employment Counseling & Litigation | Employment Law | Employment Litigation | Employment Lititgation | Investment Management | Life Sciences | Litigation | Privacy & Cybersecurity | Privacy and Information Security | Privacy Law

Professional Career

Significant Accomplishments

Successfully defended a client and its portfolio company in an AAA arbitration against claims by the company's former CEO that the board of the portfolio company did not have "cause" to terminate his employment, as defined by his employment agreement, and that he was therefore entitled to certain compensation and benefits amounting to several million dollars upon termination.

Conducted a sensitive internal investigation of discrimination allegations made against a high-level human resources executive at a Fortune 200 company. Conducted the investigation at the request of the general counsel and reported findings directly to the client's chief executive officer.

Represented the New Jersey Defense Association as amicus in the case of Maw v. Advanced Clinical, in which the New Jersey Supreme Court agreed that terminating an employee who refuses to sign a noncompete agreement does not constitute a violation of the New Jersey Conscientious Employee Protection Act, reversing the New Jersey Appellate Division's decision and creating new law in this area.

Speaking Engagements

David M. Wissert and Amy Komoroski Wiwi lead a panel discussion on the impact of the #MeToo movement and other employee law issues at Media Outlook 2019, a seminar offered by the Media Financial Management Association (MFM). The panel will provide attendees with the information and tools needed to implement policies and training programs that can lead to a positive culture in which all employees can contribute and thrive. 

Media Outlook 2019 will address the top challenges and opportunities facing media companies in the coming year. Stuart Benson, CFO of Helios & Matheson, a provider of information technology services and solutions and majority owner of MoviePass Inc., and Jeana Stanley, Vice President of Finance for Hearst Corporation, will co-chair the program.

The event takes place 8 a.m.-12 p.m. at Lowenstein Sandler, 1251 Avenue of the Americas, 17th Floor, New York, NY 10020; 212.262.6700. Wissert and Wiwi's panel discussion is 11:10 a.m.-12 p.m.


David Wissert and Julie Werner will present “Sexual Harassment in the Workplace – What Can Your Company Do to Prevent It?” at ADP Parsippany’s event on sexual harassment.

Please join us for a practical, substantive discussion on workplace conduct investigations. We will provide a working case example prior to the seminar that we will discuss during the seminar. We will also address best practices on how to perform workplace conduct investigations, best practices on how to document workplace conduct investigations and considerations about attorney/client privilege and confidentiality.

For more information, email [email protected]

With news breaking seemingly every day of sexual harassment involving a variety of industries and powerful individuals, and efforts like the #metoo movement increasing awareness and encouraging victims to take action, it is more important than ever for companies to take steps to prevent sexual harassment. In this seminar, we will discuss:

  • A summary of federal, state, and local laws
  • HR policies, training, investigations and other best practices
  • The future of non-disclosure agreements and confidential settlements
  • Employment practices liability insurance and other business considerations

For more information, email [email protected]

David M. Wissert joins the Hispanic Bar Association of New Jersey as a panelist at the 9th Annual Corporate Counsel Conference.

Keynote Speaker:

  • Timothy P. Harris, Executive Vice President & General Counsel, Prudential

Conference Co-Chairs:

  • Anna Maria Tejada, Kaufman Dolowich & Voluck, LLP
  • Cristal Lambert, Bed Bath & Beyond

Honorary Chairs:

  • John D. Rosero, The Prudential Insurance Company of America
  • Miguel Alexander Pozo, Cozen O’Connor

Time: 8 a.m.-2 p.m.

Location: Kiyo Sakaguchi Hall, Prudential Tower, 655 Broad Street, Newark, NJ 07102

Lowenstein Sandler's Spring Alumni CLE Day will feature three CLE programs on timely legal issues and provide you with an opportunity to reconnect and network with LS attorneys and alumni over lunch.

Program Agenda

Registration and Breakfast
8:30-9 a.m.            

Welcome Remarks
9–9:15 a.m.  

Paid Family, Medical, and Sick Leave Compliance & Best Practices

9:15–10:15 a.m.
Presented by Julie Levinson Werner & Lauren M. Hollender

This program is a discussion of both the New York and New Jersey paid sick leave laws and paid family leave laws.  The program will address the significant impact of recent legislation on employee time off and paid benefits.  Panelists will provide policy and practice tips for employers.  

The Ethics of Client Pitches and Client Secondments
10:30–11:45 a.m.m
Presented by David M. Wissert & Sarah Scott

This CLE will explore the ethical issues that arise when pitching for work from prospective clients by taking an in-depth look at the recent decision in Skybell Technologies, Inc. v. Ring, Inc. and the court’s interpretation of Rule of Professional Conduct 1.18, which addresses the duties owed to prospective clients. The CLE also will explore the ethical requirements for client secondments to avoid the imputation of conflicts of interests between the firm and the client.

Everything You Didn’t Know You Need to Know About U.S. Trade Laws
12-1 p.m.
Presented by Doreen M. Edelman & Andrew Bisbas

Topics will include rapidly changing trade rules impacting clients day to day business including investment fund and merger and acquisition activities, real estate investments and even bankruptcy workouts.  Specifically, we will cover the following regulatory regimes: import regulations and Customs procedures; export regulations, prohibitions, and licensing requirements; changes in CFIUS and FIRRMA filings; U.S. sanctions and embargoes; and foreign investment filing requirements.

Networking Lunch
1-2 p.m.

The program is being held at Lowenstein Sandler, One Lowenstein Drive Roseland, NJ 07068

Professional Associations

American Bar Association
  • Member, Litigation and Labor & Employment Law Sections
Defense Research Institute
  • Member, Employment Law Committee
New Jersey Defense Association
  • Member, Employment Law Committee
Community Hope, Inc.
  • Board Member
Essex County Court Appointed Special Advocates
  • Member, Board of Trustees

Professional Activities and Experience

  • Chambers USA: America's Leading Lawyers for Business (2008-2019) - Wissert
  • Super Lawyers - Wissert


The #MeToo movement has triggered a rise in harassment claims. Make sure your company is carefully prepared for potential problems.

So much can happen in 15 months. It was that short time ago when The New Yorker expose of entertainment titan Harvey Weinstein’s outrageous behavior gave birth to the #MeToo movement. Women who had been previously silent came forward in droves, offering personal tales of sexual abuse and harassment in the workplace spanning decades.

Increased public awareness of the issue has led to more complaints. According to the Equal Employment Opportunity Commission (EEOC), allegations of sexual harassment claims increased by more than 12% in the fiscal year ending Sept. 30, 2018. In addition, the EEOC has reported that it filed 50% more lawsuits charging sexual harassment than it did in the year prior.

The #MeToo movement has inspired new anti-harassment legislation as well. In 2018, New York State enacted laws that impose extensive training, policy and posting requirements. The state now also prohibits the use of nondisclosure provisions in settlement agreements involving sexual harassment claims unless confidentiality is the employee’s preference. Further, New York has declared null and void any clause or provision in any contract entered into after July 11, 2018, that requires the parties to submit to mandatory arbitration to resolve any allegation or claim of sexual harassment.

New California laws also lower a plaintiff’s burden and standard of proof in sexual harassment lawsuits. In addition, they increase sexual harassment training requirements for employers and limit the use of nondisclosure agreements to settle sexual harassment claims.

These laws are part of a nationwide trend. According to the National Conference of State Legislatures, more than 32 states have introduced over 125 pieces of legislation related to sexual harassment and workplace misconduct in 2018. In light of this, should expect to face a more educated and demanding workforce, with a clearer understanding of what is prohibited, employees’ legal rights and where to seek redress. As Ruth Bader Ginsburg recently noted in a speech at Georgetown University Law Center, gone are the days when bad behavior will be excused under the premise that “boys will be boys.”

There are several actions that employers can take to prevent and address sexual harassment. Let’s look at each one in turn.

Examine the Culture

Take a hard look at your company’s culture to determine whether it supports and reinforces a respectful workplace free of sexual harassment. You may find that leaders in the organization engage in, ignore or perpetuate sexual harassment or other gender discrimination. There may be employees who believe that complaints will not be treated seriously or that alleged perpetrators will merely be given a slap on the wrist.

Find out if women have been penalized for assertive behavior – if they are silenced or spoken over at meetings. And there may be pay disparities between men and women who hold similar jobs. Whether explicit, implicit or passive, all of these issues must immediately be addressed.

A good way to improve culture is to formally evaluate supervisors on how they handle harassment and discrimination issues and promote diversity. Then tie that evaluation to career advancement opportunity and increased compensation.

Management should further determine whether a gender imbalance exists in the workplace – in the rank and file, in management, in the board room. Women remain vastly underrepresented at every level in corporate America according to the Women in the Workplace 2018 report. It’s based on a survey by LeanIn.Org and McKinsey & Co., which compiled four years of data from 462 companies employing 20 million people. The #MeToo movement has led to heightened public scrutiny of that imbalance.

Employers should consider providing women with leadership training, promoting them into the executive ranks or forming committees that focus on women’s issues and concerns. These efforts will certainly bolster an employer’s message that its female employees are valued and respected.

Develop a Strong Policy 

Employers are well advised – and required in many states – to adopt a sexual harassment policy. What’s more, it should contain a prominent statement that the employer is committed to maintaining a workplace free from sexual harassment. It should clearly define sexual harassment, emphasize that it is against the law and state that all employees have a legal right to a workplace free from sexual harassment.

The policy should specify that it applies to all employees, applicants for employment, interns as well as contractors and other third-parties who conduct business with the employer, as may be required by state law. The policy should advise that sexual harassment is not limited to the physical workplace and can occur while employees are traveling for business or at employer-sponsored events or parties.

There should be a clear mechanism for reporting and handling complaints, specifying the people to whom the employee can complain. The options should include someone who will seem safe to a given employee, if he or she needs to lodge a complaint. To that end, someone in addition to the supervisor must be listed, and preferably the list should include at least one male and one female.

The employer should confirm that complaints will be treated confidentially, to the extent possible, promptly investigated and that the employer will take prompt corrective action to stop any inappropriate conduct. Some states, including California and New York, now require employers to specify how an employee can file a complaint with the EEOC or state agency that enforces the laws prohibiting discrimination.

Employers are strongly encouraged to outline and prohibit other forms of unlawful harassment and discrimination within their policy, beyond sexual abuse. For example, employers should affirm they provide equal employment opportunities to all staff members and job applicants without regard to race, color, religion, gender, national origin or any other characteristics protected by state and local law. The same complaint mechanism can be used to report claims of other unlawful discrimination and harassment.

The policy should emphasize that retaliation is prohibited. However, the employer should make clear the provision does not protect employees from making intentionally false charges of harassment. New York employers are now required to include a sample complaint form within their policy. Employers from other states may wish to do the same.

Communicate the Policy

Employers should disseminate a written copy of their policy to employees either as a hard copy or via email. Alternatively, they should post the current version of their policy on a company intranet with a tracking system. Intranet tracking is a compliance tool that allows employers to track and confirm that handbooks and policy updates have been received and reviewed by employees. In all events, the employer should secure an acknowledgment form from the employee.

Policies should be redistributed at least annually and provided to each new hire. But that’s not all. The employer should consider reminding employees of its harassment policies before holiday parties and at town halls or other large group meetings. By doing so, the employer can emphasize its commitment to the policy.

Train, Train, and Retrain

New York and California have enacted legislation that requires anti-harassment training in the workplace either every year or every other year and further require that employers track compliance. But employers in every state should provide anti-harassment training to their employees not only because it helps when defending a lawsuit, but also because it is good for the employer’s culture.

The New York and California training requirements serve as a model for employers in all states. Educational sessions should be interactive, which means they should allow employees to ask questions and require them to provide feedback about the information and materials presented.

Include an explanation of sexual harassment consistent with the law of the state in which the employee works and provide examples of conduct that would constitute unlawful sexual harassment. Also, provide information about the federal and state statutory provisions prohibiting sexual harassment and identify the internal and external complaint forums available to employees.

The subject of supervisor responsibility is an area of special concern, and employers should provide separate training for supervisors so they know exactly what to do when someone complains, or if they observe or know of sexual harassment even if no one is objecting to it.

Many states hold supervisors to a higher standard of behavior. Training should advise supervisors that they are required to report all complaints or instances of suspected harassment to a designated company representative (as provided in the employer’s anti-harassment policy) and that they will be subject to discipline for failing to make that report.

Supervisors must also be advised that retaliation against any employee because that individual complained of harassment, or helped another employee who did, is strictly prohibited. Retaliation includes any action taken to alter an employee’s terms and conditions of employment, such as a demotion, reduction in pay or location change. Year after year, the EEOC has reported that retaliation for harassment claims is the most common issue in the federal cases they handle.

Conduct Investigations

A prompt and thorough response to reports of sexual harassment is critical to a successful legal defense. Because there are more legislative efforts to combat workplace harassment, it’s likely that workplace investigations will face more scrutiny moving forward. Not only are victims likely to complain about investigation procedures, but accused harassers, facing stricter policies and penalties, may also complain that an investigation or the ensuing response is unfair.

Recent legislation limiting the use of confidentiality clauses in agreements that settle harassment claims will probably result in more claims going to trial. There, employers should expect their entire investigation process will be put under a microscope. (For tips on how to launch an investigation, see sidebar page 20.)

Act & Communicate Promptly 

Many employees expect that an alleged harasser will be immediately fired once allegations are made. While that expectation may be unrealistic, employees expect follow-up information from an employer once an investigation is concluded.

Ordinarily, employers should notify complainants in general terms either that the allegations were substantiated and corrective action was taken, or that the allegations were not substantiated. To emphasize the employer’s strong response to sexual harassment claims and the thoroughness of its investigation, some employers may choose to provide additional information regarding the scope of the investigation, the number of witnesses interviewed and the nature of the corrective action.

Consider Insurance

Employment practices liability (EPL) insurance policies allow companies to mitigate risk and reduce the costs associated with certain employment-related claims and litigation. The policies generally cover companies, executives and employees for claims arising from wrongful discharge, harassment, discrimination and retaliation. Coverage exclusions do exist and should be reviewed carefully.

Dealing with harassment, and guarding against it, is not a simple process. It requires ongoing efforts by employers to set and communicate policy, train, respond and promote a culture of respect.

WSG's members are independent firms and are not affiliated in the joint practice of professional services. Each member exercises its own individual judgments on all client matters.

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