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Medical Evidence Rules in NY Personal Injury Cases: The Wagman Problem
Evidence

Medical Evidence Rules in NY Personal Injury Cases: The Wagman Problem

By Jason Tenenbaum 8 min read

Key Takeaway

Expert analysis of medical evidence rules in NY personal injury cases. Long Island attorney explains Wagman implications. Call 516-750-0595.

Understanding Medical Evidence Rules in No-Fault and Personal Injury Cases

The rules governing medical evidence and peer review reports in New York personal injury litigation can significantly impact your case outcome. Recent court decisions have created important precedents that affect how medical providers and injured parties can present their evidence in court.

When insurance companies dispute medical necessity or treatment costs, the battle often centers on what evidence can be presented and how it can be used. Understanding these evidentiary rules is crucial for both medical providers and injured patients in Long Island and New York City.

A Critical Case Analysis: PLP Acupuncture v. Progressive

In the matter of PLP Acupuncture, P.C. v Progressive Cas. Ins. Co., 2009 NYSlipOp 50491(U)(App. Term 2d Dept. 2009) http://www.courts.state.ny.us/reporter/3dseries/2009/2009\_50491.htm, the Appellate Term observed the following:

Defendant’s affirmed peer review report and the affidavit of its peer review acupuncturist established prima facie that there was no medical necessity for the services provided by plaintiff. We note that as some of the medical reports relied upon by defendant’s acupuncturist in his peer review report were prepared by plaintiff, plaintiff could not challenge the reliability of its own medical records and reports (see Cross Cont. Med., P.C. v Allstate Ins. Co., 13 Misc 3d 10 ; see also Home Care Ortho. Med. Supply, Inc. v American Mfrs. Mut. Ins. Co., 14 Misc 3d 139, 2007 NY Slip Op 50302 ). Furthermore, since it has been held that an “expert witness’s testimony of reliance upon out-of-court material to form an opinion may be received in evidence, provided there is proof of reliability” (Wagman v Bradshaw, 292 AD2d 84, 85-86 ), the fact that defendant’s peer reviewer relied upon medical reports from other medical providers in forming his opinion as to the medical necessity of the service performed does not render the peer review report insufficient to establish a lack of medical necessity.

Two observations:

  1. There was no reason to reach, rely or discuss Wagman. It is hornbook law that the Defendant may use the Plaintiff’s medical records against him or his assignee. I have dedicated numerous posts on this point.

  2. Can Plaintiffs in threshold cases get around the current requirement that the reports their experts rely on be “affirmed” or “sworn to”, because of the Appellate Term’s interpretation of Wagman?

  3. Has the spill-over effect of no-fault litigation once again contaminated other areas of law?

Dangerous case. Proper result, poorly reasoned.

Breaking Down the Implications for Long Island and NYC Cases

This decision has significant implications for medical malpractice, personal injury, and no-fault insurance cases throughout Nassau, Suffolk, Queens, Brooklyn, and Manhattan. The court’s reliance on Wagman creates new questions about evidence standards.

What This Means for Medical Providers

Medical providers seeking reimbursement from insurance companies now face heightened evidentiary burdens:

  • Own Records Used Against Them: Providers cannot challenge the reliability of their own medical records when used by insurance company experts
  • Peer Review Standards: Insurance companies can rely on broader sources of medical information in peer reviews
  • Documentation Requirements: More careful documentation practices become essential to avoid contradictory statements
  • Expert Testimony Rules: The standards for what experts can rely upon may be expanding

Impact on Personal Injury Plaintiffs

For injured parties, this decision raises several concerns:

  • Medical Necessity Challenges: Insurance companies may have expanded tools to challenge treatment necessity
  • Evidence Standards: Questions about whether traditional evidence rules still apply uniformly
  • Threshold Cases: Potential workarounds to sworn statement requirements for expert testimony
  • Cross-Contamination: No-fault rules potentially affecting broader personal injury law

The Wagman Precedent and Its Misapplication

The Wagman v. Bradshaw case established that expert witnesses can rely on out-of-court materials if there’s proof of reliability. However, the application in PLP Acupuncture may have extended this principle beyond its intended scope.

Why This Case Is Problematic

As our analysis reveals, this decision is “dangerous” because:

  1. Unnecessary Legal Authority: The court cited Wagman when established principles already covered the issue
  2. Precedent Expansion: The decision may unintentionally lower evidence standards in threshold cases
  3. Spillover Effects: No-fault litigation rules are potentially contaminating other areas of law
  4. Poor Reasoning: While the result may be correct, the legal reasoning creates dangerous precedent

Protecting Your Rights in Medical Evidence Disputes

Given these evolving legal standards, it’s crucial to work with attorneys who understand the nuances of medical evidence law and can navigate these complex rules effectively.

Key Strategies for Medical Providers

  • Maintain consistent, detailed medical records
  • Ensure all treatment decisions are well-documented
  • Understand how your own records may be used against you
  • Work with experienced counsel who understand peer review challenges

Essential Steps for Injury Victims

  • Document all treatments and communications thoroughly
  • Understand how medical evidence rules affect your case
  • Work with attorneys experienced in these evolving standards
  • Be aware of how no-fault rules may impact broader injury claims

The Broader Implications for New York Law

This case represents a troubling trend where specialized no-fault insurance litigation rules begin to influence broader areas of personal injury and medical malpractice law. This “cross-contamination” can create unpredictable results and undermine established legal principles.

Looking Forward: What Courts Should Consider

Future decisions should carefully consider:

  • Whether established principles already address the legal issue
  • The potential for unintended consequences in evidence standards
  • The importance of maintaining clear boundaries between different areas of law
  • The need for consistent, well-reasoned legal analysis

Frequently Asked Questions

Q: Can insurance companies use my own medical records against me in a dispute?

A: Yes, this is well-established law. Insurance companies can and will use your medical records to challenge treatment necessity or coverage. This is why consistent, thorough documentation is so important.

Q: How does the Wagman decision affect my personal injury case?

A: While Wagman itself is sound law, its misapplication in cases like PLP Acupuncture may create looser evidence standards that could affect how expert testimony is presented in your case.

Q: What should I do if my insurance company is challenging my medical treatment?

A: Gather all documentation related to your treatment, work with your medical providers to ensure proper documentation, and consult with an experienced attorney who understands these complex evidence rules.

Q: How do peer review reports work in insurance disputes?

A: Insurance companies hire medical professionals to review your treatment and determine if it was necessary. These peer reviewers can now rely on broader sources of information, making proper documentation even more critical.

Q: Should I be concerned about “cross-contamination” between no-fault and personal injury law?

A: Yes. When courts apply specialized rules from one area of law to another without careful consideration, it can create unpredictable results and undermine established legal protections.

The PLP Acupuncture decision illustrates why it’s essential to work with legal counsel who stays current with evolving case law and understands the subtle but important distinctions between different areas of legal practice. While the immediate result may seem reasonable, the long-term implications of poorly reasoned decisions can be significant.

Whether you’re a medical provider facing insurance disputes or an injury victim navigating complex evidence rules, understanding these developments is crucial for protecting your rights and achieving the best possible outcome in your case.

If you’re facing challenges with medical evidence, peer review disputes, or questions about how recent court decisions affect your case, call 516-750-0595 for experienced legal guidance. Our team understands the complexities of New York evidence law and will fight to protect your rights using proven legal strategies.

Jason Tenenbaum, Personal Injury Attorney serving Long Island, Nassau County and Suffolk County

About the Author

Jason Tenenbaum

Jason Tenenbaum is a personal injury attorney serving Long Island, Nassau & Suffolk Counties, and New York City. Admitted to practice in NY, NJ, FL, TX, GA, MI, and Federal courts, Jason is one of the few attorneys who writes his own appeals and tries his own cases. Since 2002, he has authored over 2,353 articles on no-fault insurance law, personal injury, and employment law — a resource other attorneys rely on to stay current on New York appellate decisions.

Education
Syracuse University College of Law
Experience
24+ Years
Articles
2,353+ Published
Licensed In
7 States + Federal

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