Broker Alert: Ameriprise Advisor John Pescatore (formerly at Oppenheimer) Facing $200,000 Customer Dispute Over Unauthorized Account Changes

John Pescatore (CRD #2183696), currently registered with Ameriprise Financial Services, LLC and formerly associated with Oppenheimer & Co. Inc., is the subject of a pending customer dispute involving allegations of unauthorized account changes and fiduciary breaches.

According to public records, a $200,000 claim filed in August 2025 alleges that Pescatore was involved in an unauthorized beneficiary change following a client’s death, along with claims for breach of fiduciary duty, negligence, breach of contract, and violations of FINRA rules (FINRA BrokerCheck).

The allegations relate to conduct occurring during his time at Oppenheimer. The matter remains pending, meaning the claims have not been adjudicated.

Public disclosure records further indicate that Pescatore has been the subject of multiple customer complaints over time, which may be relevant for investors evaluating a pattern of conduct (FINRA BrokerCheck).

What This Means for Investors

Allegations involving unauthorized account changes—particularly beneficiary designations—are significant, as they can directly impact estate distributions and investor protections.

Brokerage firms have a duty to supervise their advisors and implement controls designed to prevent unauthorized activity. Failures in supervision or compliance may expose firms to liability.

Takeaway

Unauthorized account activity and beneficiary changes are among the most serious types of investor complaints, particularly when they involve estate-related decisions or vulnerable clients.

Investors or beneficiaries affected by actions involving John Pescatore or similar account activity issues may have recovery options through FINRA arbitration or related legal claims.