Introduction
What began in 2014 as a focused real estate law practice founded by David Degnan has grown into a full-service law firm serving the Phoenix metropolitan area. Now partnered with Mark Horne, Degnan Horne Law Firm handles everything from construction defect disputes and HOA litigation to medical malpractice claims and business litigation. The firm operates from North 20th Street in Phoenix, serving clients across Phoenix, Scottsdale, Cave Creek, Tempe, Mesa, Gilbert, Queen Creek, and surrounding counties.
Practice Areas
Real Estate Law
Real estate matters were the starting point for the firm and remain a core practice area. The attorneys handle disputes involving recoverable damages in real estate transactions, title issues, and other property-related legal matters. The firm also assists clients with asset protection through the creation of LLCs and trusts.
Construction Law
Construction projects generate disputes over defects, delays, wrongful liens, lis pendens filings, scope of work disagreements, and Registrar of Contractors complaints. Degnan Horne brings litigation experience to these matters, representing contractors, property owners, and developers in construction-related cases.
HOA Law
The firm approaches homeowner association disputes from a unique perspective, having represented both HOA boards and individual homeowners. This dual experience provides insight into how both sides approach disputes, enabling more effective advocacy regardless of which side the firm represents. The approach is described as aggressive, reflecting the firm’s willingness to litigate HOA matters when necessary.
Business Litigation
Business disputes, including partnership disagreements, contract conflicts, supplier issues, and other commercial litigation, fall within the firm’s scope. The attorneys provide counsel for businesses facing legal challenges that require experienced courtroom representation.
Personal Injury
For individuals injured through the negligence or wrongful conduct of others, the firm provides personal injury representation throughout the Phoenix metropolitan area. The attorneys pursue compensation for medical expenses, lost wages, pain and suffering, and other economic and non-economic damages. Arizona follows a comparative negligence system, meaning injured parties can recover damages even if they share some fault for the accident, with the recovery reduced by their percentage of responsibility. The firm handles car accidents, motorcycle crashes, pedestrian injuries, and other personal injury matters.
Medical Malpractice
When healthcare providers cause injury through negligence, Degnan Horne pursues claims on behalf of affected patients. Arizona medical malpractice claims require establishing that the provider owed a duty of care, breached the standard of care applicable to their specialty, and caused injuries that resulted in damages. The firm has achieved results in medical negligence cases, applying thorough investigation, expert medical review, and litigation skills to hold providers accountable for preventable harm.
Landlord-Tenant Law
Disputes between landlords and tenants require knowledge of Arizona’s residential and commercial lease statutes. The firm represents both landlords and tenants in eviction proceedings, lease disputes, security deposit matters, and other landlord-tenant issues.
Tax Lien Foreclosures and Short Sales
The firm handles tax lien foreclosure proceedings and short sale transactions, areas of real estate law that require specific procedural knowledge and experience with distressed property situations.
Corporate Law
Business formation, governance, contracts, and other corporate legal needs are addressed by the firm’s corporate practice. The attorneys assist with structuring entities, drafting agreements, and advising on compliance matters.
Attorney Profile
David Degnan founded the firm in 2014 and has practiced real estate law, personal injury law, and construction law since 2009. He has been recognized with multiple Avvo awards, including the Clients Choice Award in 2016, Top Contributor Award in 2017, and a Top Attorney rating. His experience includes significant bet-the-farm litigation cases where the outcome determines the future of a business or individual.
Mark Horne joined as partner, expanding the firm into a full-service practice. Together, the partners bring complementary skills that allow the firm to handle a diverse range of legal matters.
Location and Contact
- Address: 4105 N 20th Street, Suite 220, Phoenix, AZ 85016
- Phone: (602) 266-0531
- Fax: (480) 718-8534
- Website: degnanlawaz.com/
- Office Hours: Monday through Friday, 8:30 AM to 5:00 PM
- Service Area: Phoenix, Scottsdale, Cave Creek, Tempe, Mesa, Gilbert, Queen Creek, and surrounding counties
Frequently Asked Questions
When was the firm established?
Degnan Horne Law Firm was founded in 2014 by David Degnan. The firm has since grown into a full-service practice with the addition of partner Mark Horne.
What geographic area does the firm serve?
The firm serves clients throughout the Phoenix metropolitan area, including Scottsdale, Cave Creek, Tempe, Mesa, Gilbert, Queen Creek, and surrounding Maricopa County communities.
Does the firm handle HOA disputes for both associations and homeowners?
Yes. The firm has represented both homeowner associations and individual homeowners in HOA disputes. This experience on both sides of these conflicts provides valuable insight into the strategies and positions each party typically employs.
What types of construction law cases does the firm handle?
The practice covers construction defects, project delays, wrongful liens and lis pendens, scope of work disputes, and complaints before the Registrar of Contractors. The firm represents contractors, developers, and property owners in these matters.