About
Kimberly M. Kostun is a skilled litigation attorney and a special counsel at Hinman, Howard & Kattell, LLP, with extensive experience handling complex legal matters for individuals, businesses, and financial institutions. She represents clients in banking disputes, commercial litigation, construction claims, landlord-tenant matters, personal injury cases, and real estate lawsuits and disputes. Her legal work focuses on practical solutions while protecting client interests. She is known for strong case preparation, clear communication, and attention to detail during negotiations, mediations, and courtroom proceedings across several state and federal courts.
Kimberly earned her J.D. with high honors from St. Thomas University School of Law and completed her B.A. from Florida Atlantic University. Her academic background provided a strong foundation in legal research, writing, and case analysis. She applies that knowledge while handling litigation matters involving businesses, property owners, lenders, and injured individuals. Her education supports her ability to evaluate legal issues and develop strategies that address immediate concerns and long-term goals for clients facing disputes across multiple jurisdictions.
Kimberly has spent more than two decades helping clients resolve difficult legal disputes through litigation and alternative dispute resolution. She is a Florida Supreme Court Certified Circuit Mediator and uses her mediation experience to help parties reach fair agreements. Her work in mortgage foreclosure, debt collection, and creditors’ rights matters has helped financial institutions and businesses manage legal risks. She also assists clients with construction disputes, premises liability claims, and motor vehicle injury cases while guiding them through every stage of the legal process professionally.
Kimberly M. Kostun is licensed to practice law in Florida, Pennsylvania, and New York. She regularly represents clients in state and federal courts while handling matters involving commercial disputes, personal injury claims, and financial litigation. Clients value her ability to explain legal issues in simple terms and provide steady guidance. Her professional approach, courtroom experience, and commitment to client service have helped many people protect their rights, resolve disputes, and move forward with confidence after difficult legal challenges.
Law Office Affiliations
- Special Counsel, Hinman, Howard & Kattell, LLP
- Member, New York State Bar Association
- Member, Broome County Bar Association
- Member, American Bar Association
- Member, Pennsylvania Bar Association
- Member, Wilkes-Barre Law & Library Association
- Member, Lackawanna County Bar Association
- Member, Broward County Bar Association
- Member, Palm Beach County Bar Association
Licensed State
- Florida
- New York
- Pennsylvania
Education
- St. Thomas University School of Law
Juris Doctor With High Honors - Florida Atlantic University
Bachelor of Arts
Awards & Badges









- Banking & Finance
- Corporate & Incorporation
- Franchise, Dealership & Partnership
- Limited Liability Company (LLC)
- Mergers & Acquisitions
- Trusts
- Wills & Living Wills
- Litigation
- Car Accidents
- Construction Accidents
- Motorcycle Accidents
- Products Liability
- Slip & Fall Accidents
- Commercial Real Estate
- Construction & Development
- Residential Real Estate




