Facts
- A minor plaintiff received treatment from multiple physicians, including a resident physician at a hospital, during infancy and later for a spinal tumor.
- The minor and his parents sued the resident physician and the hospital for medical malpractice, alleging improper treatment at birth and delayed diagnosis of the tumor.
- During discovery, defense counsel conducted nonconsensual ex parte interviews with approximately thirteen of the minor’s treating physicians.
- Plaintiffs moved to bar testimony from physicians contacted ex parte and to disqualify defense counsel.
- The trial court denied disqualification but barred those physicians from serving as defense expert witnesses unless first called as experts by plaintiffs.
- Defendants sought special action relief, challenging limits on their use of the treating physicians and seeking approval of ex parte interviews.
Issues
- Whether, after a malpractice plaintiff places medical condition at issue, defense counsel may conduct nonconsensual ex parte communications with the plaintiff’s treating physicians.
- Whether the implied waiver of physician–patient privilege permits informal ex parte interviews or instead confines disclosure to formal discovery procedures.
- Whether public policy and Arizona’s physician–patient privilege statute require restricting defense access to treating physicians to supervised, on-the-record processes.
Decision
- The Court of Appeals accepted special action jurisdiction because ordinary appeal would not provide adequate review of the discovery/privilege question.
- The court held that defense counsel may not engage in nonconsensual ex parte communications with a malpractice plaintiff’s treating physicians.
- The court ruled that defense access to treating physicians must proceed through formal discovery methods under the Arizona Rules of Civil Procedure.
- The court declined to grant a general authorization for ex parte interviews based on implied waiver of privilege.
Legal Principles
- Arizona’s physician–patient privilege (A.R.S. § 12-2235) bars compelled disclosure of information acquired in treating a patient absent consent, subject to limited implied waiver when a patient puts medical condition in controversy.
- Filing a medical malpractice action creates only a limited implied waiver of the privilege as to information relevant to the claims and defenses; it does not create unrestricted access to the patient’s treating physicians.
- Nonconsensual ex parte interviews risk disclosure of irrelevant confidential information and create improper pressures on physicians; these risks outweigh efficiency benefits of informal contacts.
- The proper means to obtain information from treating physicians in this setting is formal discovery (e.g., depositions and other rule-based procedures) with counsel participation and procedural safeguards.
Conclusion
The court held that a malpractice plaintiff’s implied waiver of physician–patient privilege does not authorize defense counsel to conduct nonconsensual ex parte interviews with treating physicians; defendants must obtain relevant medical information through formal, rule-governed discovery processes.