Atty. Mark Fennessy
Mark Fennessy is the co-head of the London Finance, Restructuring and Special Situations Group. He focuses his practice on contentious and non-contentious restructuring and insolvency matters.
Insolvency and Restructuring Law Attorney
Profile Summary
About Mark Fennessy at a Glance
Mark Fennessy is a bankruptcy attorney, practicing at McDermott Will & Schulte. Recognitions include Best Lawyers in America — Insolvency and Restructuring Law (2025). Serves clients in London and the surrounding metropolitan area.
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About Mark Fennessy
- Mark Fennessy is the co-head of the London Finance, Restructuring and Special Situations Group
- He focuses his practice on contentious and non-contentious restructuring and insolvency matters
- He has particular experience in multifaceted group collapses and global insolvency issues
- He has been involved in a number of high-profile assignments for banks, funds and various strategic parties
- Mark leads a team with unrivalled expertise in special situations, including in relation to assets facing significant and complex governance and financial challenges
- Mark has advised on a number of complex cross border matters for creditors (including direct lenders and distressed debt funds) and sponsors and is highly skilled in the restructuring of complex structures
- He has also actively led a number of complex litigation matters and has significant experience in the investigation of complex fraud cases, multijurisdictional disputes, anti-avoidance/antecedent transaction advice, corporate investigation and analysis, asset tracing, international enforcement and the development of litigation strategies
- Additionally, Mark is a Licensed Insolvency Practitioner and an Authorised Fixed Charge Receiver (Non-appointment taking)
Practice Areas Explained
Mark Fennessy's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Fennessy handles, with a practical overview of what that area of law involves and how it may apply to your situation in London.
Bankruptcy & Debt in London
A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.
Mark Fennessy is one of 104,458 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys →
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Professional Profile
Why Clients in London Choose Mark Fennessy
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark Fennessy's practice in the field of bankruptcy.
Focused Bankruptcy Practice
Concentrating on bankruptcy means Mark Fennessy's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.
Local Presence in London
A London-based practice means Mark Fennessy attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Mark Fennessy Handles in London
Below is a representative sample of the types of matters Mark Fennessy has experience with. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Mark Fennessy directly to discuss the specifics of your situation.
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Mark Fennessy's Practice Areas & Specializations
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