William Barrett

Expertise in Dental Transactions & Business Structuring

William Barrett specializes in the legal and financial complexities of dental practice transitions, including buying, selling, and merging dental businesses. His work extends to structuring Dental Service Organizations (DSOs) and Management Services Organizations (MSOs), ensuring compliance with healthcare regulations while optimizing business efficiency.

What He Offers to Dental Professionals

• Practice Sales & Acquisitions: Navigates the legal hurdles of ownership transitions, associate buy-ins, and private equity investments. His approach focuses on risk mitigation, contractual precision, and regulatory compliance.
• DSO & MSO Structuring: Assists in forming and restructuring DSOs, ensuring alignment with state dental board restrictions and corporate practice of dentistry laws. This is crucial for practice owners considering expansion or investor partnerships.
• Employment & Contract Law: Drafts associate agreements, non-compete clauses, and restrictive covenants to protect practice owners and ensure legal clarity in employment relationships.
• Regulatory Compliance: Provides legal guidance on HIPAA, Stark Law, and Anti-Kickback Statute compliance, essential for dental professionals operating in multi-practice models or considering outside investments.
• Tax & Succession Planning: Advises on ownership exit strategies, estate planning for practice continuity, and financial structuring to minimize tax liabilities.

Challenges & Considerations

While Barrett offers deep industry experience and transactional expertise, dental professionals must be aware that structuring DSOs and multi-practice entities can present complex regulatory risks. 

Additionally, negotiating fair valuations and contractual protections in acquisitions requires a legal strategy tailored to the unique financial and operational models of a dental business. His approach is pragmatic and focused on long-term sustainability, but practice owners should be prepared for the legal intricacies involved in high-stakes transactions.

Overall Workplace Satisfaction

Mandelbaum Barrett PC holds a 4.1-star rating on Glassdoor, with 73% of employees recommending the firm to a friend. While most employees report a positive and supportive work environment, feedback highlights areas for improvement in management structure and internal communication.

Key Takeaways from Employee Reviews

Positive Aspects:

• Strong focus on employee learning and growth opportunities.
• Competitive compensation and recognition of employee value.
• Friendly and collaborative work environment with a solid corporate reputation.

Challenges Noted:

• Management disconnect: Some employees feel leadership could be more engaged in department meetings and mentorship.
• Work-life balance disparities: Some associates without children feel they are held to different standards than those with families.
• Mixed feedback on department culture: Some teams are supportive, while others report a lack of accountability in leadership.

Diverse Experiences Across Roles

• Legal & Corporate Staff: Corporate and M&A teams receive praise for attracting high-level professionals, while litigation departments reportedly struggle to retain top-tier talent.
• Administrative & Support Roles: Many appreciate the inclusive work culture, but some mention a rigid hierarchy with limited career mobility.
• Interns & New Hires: Interns and new employees highlight a positive learning experience with room for professional development.

Strong firm...

Mandelbaum Barrett PC is regarded as a strong, growing firm with a history of employee investment. However, like many legal workplaces, management engagement and cultural consistency across departments remain areas for development.

A Legacy of Client-Focused Legal Solutions

Since 1930, Mandelbaum Barrett PC has built a reputation for sophisticated, hands-on legal representation. With offices in New Jersey, New York, Florida, and Colorado, the firm offers full-service legal counsel across 30+ practice areas, covering corporate law, real estate, M&A, employment law, and personal matters.

Comprehensive Legal Expertise

• Corporate & Finance: Mergers & acquisitions, private equity, banking transactions.
• Real Estate & Construction: Commercial real estate, leasing, land use, zoning.
• Employment & Compliance: Labor disputes, regulatory compliance, executive compensation.
• Healthcare & Professional Services: Legal counsel for dental, veterinary, and medical industries.
• Technology & Innovation: Cybersecurity, intellectual property, privacy law.
• Personal & Estate Law: Trusts, high-net-worth divorce, elder law, family law.

Client-Centered & Innovative Approach

Mandelbaum Barrett PC prioritizes strategic partnerships with its clients, offering practical solutions, direct attorney access, and proactive legal strategies. The firm’s history speaks to its ability to adapt to changing legal landscapes, providing efficient, tailored representation in business, finance, litigation, and personal matters.

Corporate Leadership and M&A Mastery

William Barrett, CEO and longtime partner at Mandelbaum Barrett PC, is a leading expert in mergers and acquisitions (M&A), corporate law, and strategic business transactions. With decades of experience, he has successfully managed hundreds of business acquisitions, sales, and transitions across various industries, including finance, real estate, construction, and healthcare.

Legal Expertise Across Industries

• Corporate Counsel: Advises businesses on contracts, employment law, executive compensation, and succession planning.
• Healthcare Transactions: Specializes in dental and medical practice transitions, DSOs, MSOs, and regulatory compliance.
• Private Equity & Finance: Deep involvement in corporate governance, strategic financing, and private equity deals.
• Commercial Real Estate & Leasing: Extensive experience in real estate transactions, leasing, and business relocation strategies.

Thought Leader & Bestselling Author

Barrett is a recognized speaker in professional trade shows, legal panels, and industry conferences. His best-selling books, “Pain-Free Dental Deals” and “The DSO Decision”, provide strategic insights for healthcare professionals navigating practice sales and mergers. He has also been featured on Dentaltown and Dental Business Radio, discussing the evolving landscape of dental practice acquisitions.