Overview
Doug Nelson came to Moustakas Nelson LLC after serving as a probate and chancery law clerk, sitting alongside judges who decided estate, trust, and guardianship matters every day. Nick Moustakas has been selected to Super Lawyers, a designation that recognizes the top 5% of attorneys based on peer influence and independent research. Together, the two founding attorneys have built a boutique firm in Haddonfield, New Jersey that carries an unusual combination: the outside general counsel depth of a larger firm’s corporate practice alongside the court-side experience in estate and trust disputes that Nelson’s law clerk background provides.
Moustakas Nelson LLC is located in Haddonfield, New Jersey. The firm’s publicly listed address appears in two versions across sources: 18 Grove Street, Haddonfield, NJ 08033 per the brief, and 255 Kings Highway East, Haddonfield, NJ 08033 in other sources, which may reflect a relocation or different directory entries. Phone: 856-772-7800. Website: www.mnlawllc.com/. The firm is licensed in five states: New Jersey, Pennsylvania, New York, Illinois, and Colorado.
Practice Areas
Business and Corporate Law: The firm serves clients ranging from startups to publicly traded institutions in corporate and business counseling. This includes entity selection and formation, operating agreements, buy-sell agreements, succession planning, and corporate governance. Nick Moustakas has extensive experience in contract preparation and negotiation, business transactional law, and the full range of corporate matters that businesses encounter at every stage of their development.
Intellectual Property, Trademarks and Copyrights: The firm handles trademark application and prosecution, copyright matters, and IP counseling for technology-related intellectual property. This practice area connects naturally to the firm’s technology and startup client base.
Real Estate: Moustakas Nelson handles real estate acquisitions and sales, commercial real estate transactions, and commercial real estate-backed lending. Doug Nelson has represented an institutional lender in CRE-backed lending using 52 properties as collateral, a transaction that reflects sophisticated commercial lending practice rather than standard residential real estate work.
Guardianship and Estate Litigation: This is one of the firm’s most differentiated practice areas. Doug Nelson’s background as a probate and chancery law clerk gives him direct experience with the legal standards and procedural requirements courts apply in guardianship proceedings, fiduciary litigation, and trust and estate disputes. Clients who need representation in these matters benefit from an attorney who has observed these proceedings from the bench side before entering private practice.
Employment and Labor: Employment matters and labor law compliance for the businesses the firm serves.
Technology and Internet Law: IT, internet, and technology sector legal representation, including matters specific to tech companies and their contractual and compliance needs.
Health Care: Moustakas Nelson has served as outside counsel to a 100-plus physician orthopedic medical practice, handling corporate, business, technology, and commercial real estate transactions. This experience demonstrates the firm’s capacity to serve large professional practices with complex institutional legal needs.
Banking and Financial Institutions: The firm has represented institutional lenders in significant commercial lending transactions.
Outside General Counsel Services: Nick Moustakas specializes in serving as outside general counsel to businesses that do not maintain in-house legal departments. This means functioning as the company’s embedded legal advisor, handling whatever legal matters arise rather than appearing as specialized outside counsel for discrete transactions.
Additional Practice Areas: Financing and venture capital, non-profit institutions, startups, commercial litigation, business disputes, temporary restraining orders, art and collectibles and auctions, energy and renewables, hospitality and food services, insurance and fiduciaries, and internal investigations.
Attorney Profiles
Nikitas “Nick” Moustakas (Founding and Managing Partner)
Nick Moustakas is the founding and current managing partner at Moustakas Nelson LLC. He has been selected to Super Lawyers, which designates the top 5% of attorneys based on peer nominations and independent research. His practice encompasses corporate and business counseling, trademark applications, outside general counsel services, information technology, healthcare, employment, and transactional business representation. He has represented clients from individuals and startups to publicly traded institutions, and his experience covers contract preparation and negotiation, business transactional law, real estate and business acquisitions and sales, corporate entity selection, operating agreements, buy-sell agreements, employee and labor matters, trademark matters, and succession planning.
Douglas M. Nelson (Member)
Douglas M. Nelson is a former probate and chancery law clerk, which means he served in a court where judges decide estate, trust, guardianship, and related equity matters. This background provides direct court-side experience in exactly the types of proceedings he now handles in private practice: estate, trust, and fiduciary litigation; guardianship matters; and business disputes. He served as outside counsel to a 100-plus physician orthopedic medical practice and represented an institutional lender in CRE-backed lending with 52 properties as collateral. He also handles matters involving temporary restraining orders in business dispute contexts.
Location and Service Area
The firm is based in Haddonfield, New Jersey, with the address listed as 18 Grove Street or 255 Kings Highway East depending on the source consulted. Phone: 856-772-7800. Website: www.mnlawllc.com/. The firm is licensed in five states: New Jersey, Pennsylvania, New York, Illinois, and Colorado. This multi-state reach is unusual for a boutique firm and allows it to serve clients whose business or legal interests cross state lines among these jurisdictions.
The firm is a member of the Chamber of Commerce Southern New Jersey (CCSNJ).
Client Focus
The firm serves a wide client range: individuals, startups, privately held businesses, medical practices, institutional lenders, technology companies, and publicly traded institutions. The outside general counsel model is a significant part of the firm’s identity, designed for businesses that need sustained legal support without the cost of maintaining an in-house legal department. The firm’s description of offering “larger-firm experience with small-firm attention” reflects how it positions itself relative to competing options in the South Jersey and greater Philadelphia market.
Frequently Asked Questions
What is outside general counsel and how does it differ from hiring specialized outside counsel?
Specialized outside counsel is hired to handle a specific matter: a contract dispute, a trademark application, a real estate closing. Outside general counsel functions more like an in-house legal department, advising the company on all legal matters that arise in the course of business, whether or not those matters rise to the level of requiring specialized litigation or technical expertise. Nick Moustakas provides this service to businesses that need ongoing legal guidance but do not employ full-time attorneys.
What does Doug Nelson’s chancery law clerk background mean for estate and trust clients?
A chancery court is the court of equity in New Jersey, which handles estate, trust, guardianship, fiduciary, and related matters. A law clerk to a chancery judge works directly with the judge in evaluating arguments, reviewing briefs, and understanding how the court approaches these cases. Nelson’s time as a probate and chancery law clerk gave him direct experience observing how judges in these courts think and decide. Clients who have estate, trust, or guardianship disputes benefit from that court-side perspective in an attorney who now advocates for them.
Is the firm equipped to handle matters in states outside New Jersey?
Yes. The firm is licensed in New Jersey, Pennsylvania, New York, Illinois, and Colorado. This coverage allows the firm to represent clients whose businesses or legal interests cross state lines within this geographic range.
Can the firm serve both a startup and a publicly traded company?
Yes. Nick Moustakas has represented clients ranging from individuals and startups to publicly traded institutions. The nature of the representation differs at each stage, but the firm is structured to engage with clients at any point in the business lifecycle.
Does the firm handle disputes in addition to transactional work?
Yes. In addition to transactional business work, Moustakas Nelson handles commercial litigation, business disputes, temporary restraining orders, and estate and trust litigation. Doug Nelson’s experience in fiduciary and estate litigation rounds out the dispute resolution capacity of the firm.
Closing
Moustakas Nelson LLC combines corporate and business transactional depth with court-tested experience in estate and trust litigation, built by two attorneys with complementary backgrounds in transactional law and chancery court practice. The firm’s five-state licensure, its outside general counsel model, and its track record in matters ranging from startup formation to institutional lender representation reflect a boutique that operates with broader reach than its size might suggest. The firm is located in Haddonfield, New Jersey, and can be reached at 856-772-7800 or at www.mnlawllc.com/.