Our Services
Expert Witness Services
Insight. Integrity. Impact.
At Rosing Pott & Strohbehn, our attorneys don’t just practice law—we help define it. Our Expert Witness Services bring deep subject-matter knowledge, credibility, and courtroom clarity to high-stakes legal disputes. Whether serving as testifying or consulting experts, we deliver informed, persuasive opinions grounded in decades of real-world experience and legal acumen.
From ethics and malpractice to billing practices, professional responsibility, and industry standards, we support trial teams, regulatory investigators, and arbitrators with unmatched analytical precision.
Our Areas of Expertise
Our attorneys are nationally recognized for their knowledge in areas including:
- Legal Ethics & Professional Responsibility
- Interpretation of rules of professional conduct
- Conflicts of interest, confidentiality, and privilege issues
- Standards of care in attorney conduct and discipline matters
- Legal Malpractice & Standard of Care
- Evaluation of breach, causation, and damages
- Analysis of attorney-client relationships and duty of care
- Affirmative defenses and risk mitigation strategies
- Attorney Fee Disputes & Billing Practices
- Reasonableness of fees under prevailing ethical rules
- Fee agreements, billing entries, and scope of engagement
- Testimony in arbitration, fee arbitration, and disciplinary hearings
- Law Firm Governance & Risk Management
- Supervision, delegation, and partner responsibilities
- Firm policies, intake systems, and ethical infrastructure
- Internal disputes and law firm dissolution issues
Why Attorneys, Litigants & Regulators Rely on Us
We’ve earned the trust of clients and courts alike through:
- Clear, Credible Testimony: Our experts translate complex legal standards into persuasive, accessible analysis.
- Neutral and Honest Assessments: Whether retained by plaintiff or defense, we uphold objectivity and integrity.
- Trial-Ready Expertise: We’re comfortable in depositions, hearings, and on the stand—and we prepare you to be, too.
- Extensive Experience: Our attorneys have served as bar prosecutors, ethics professors, firm leaders, and litigators.
Who We Support
- Litigators in legal malpractice or breach of fiduciary duty cases
- Clients navigating attorney fee disputes or ethics claims
- Professional liability insurers and defense counsel
- Attorneys and firms requiring consulting or rebuttal experts
Contact Us
If you require credible, experienced, and articulate expert witness support, our team is here to help. We provide objective, evidence-based analysis and testimony across a wide range of disciplines to support legal teams, insurers, and organizations in litigation and dispute resolution. To learn more about our Expert Witness Services or to discuss your specific case needs, please contact us today. We’re ready to assist you with clarity, professionalism, and integrity.
Professionals

Heather Rosing
Founding Partner
Business Needs
Alternative Business Structure (ABS)
Commercial and Business Litigation
Business, Transactional, and Licensing Advisement
Trademark and Copyright Prosecution and Enforcement
Cyber, Privacy and Data Protection
General Counsel Services
Professionals/Lawyers
Professional Liability Defense
Legal Ethics and Risk Management Advisement for Lawyers
Discipline Defense and Administrative Actions
Fee Disputes
Expert Witness Services
White Collar
Criminal Defense
Regulatory Actions
Investigations
General
Appellate
— We Serve Both CA & AZ
(619) 235-6000
Rosing Pott & Strohbehn LLP
770 1st Ave, Suite 200
San Diego, CA 92101
