Collen Robertson, Esq.
Of Counsel
Personal Experience
Colleen Robertson is a seasoned attorney with over twenty years of experience practicing law at prestigious firms and non-profit organizations. At J. Singer Law Group, she keeps a strong focus on resolving complex Merchant Cash Advance (MCA) disputes. She represents businesses of all sizes facing aggressive MCA enforcement actions, defaults, and litigation, working to reduce exposure, unwind unfavorable agreements, and achieve strategic, cost-effective resolutions.
Colleen is a highly skilled negotiator with a proven ability to handle high-pressure, adversarial matters. She works closely with clients to develop practical strategies that protect operations while driving meaningful reductions in claimed balances. Her approach is both strategic and results-oriented—focused on maximizing leverage and delivering real financial outcomes.
Before joining the firm, Colleen spent years as a family law attorney managing high-conflict divorce and custody matters, where she regularly negotiated complex settlements under intense circumstances.
Earlier in her career, she practiced in Washington, D.C. as a tax associate focusing on employee benefits and executive compensation, advising corporations, multi-employer funds, and executives on planning and enforcement issues.
Colleen brings this diverse background to her MCA practice, combining technical knowledge, negotiation strength, and a disciplined, outcome-driven mindset.

She is admitted to practice in Maryland, Virginia, and the District of Columbia.
Areas Of Practice
Education
- University of Limerick School of Law 2010
Bar Memberships
- Maryland
- Virginia
- District of Columbia