John Callahan

Orthopedic Surgery · Doctor in Buffalo, NY

Orthopedic Surgery

WC services listed — confirm availability

John Callahan: workers' comp profile summary

John Callahan is listed as a workers’ compensation Orthopedic Surgery provider in Buffalo, NY. Before scheduling, confirm active MPN participation, appointment availability, and claim authorization requirements.

  • Specialty: Orthopedic Surgery
  • Call the office to verify current workers' compensation availability.

Listing methodologyEditorial standards

Contact & Location

Location: Buffalo, NY

Office: Buffalo, NY

Phone: 716-250-9999

Organization: Excelsior Orthopaedics

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Frequently asked questions about John Callahan

What does John Callahan treat?

John Callahan is a workers' compensation orthopedic surgery provider in Buffalo, NY. Confirm the specific services, required documentation and payer authorization with the office before scheduling.

Is John Callahan accepting new workers' comp patients?

John Callahan has workers’ compensation services listed in Buffalo, NY. Confirm current patient intake, payer participation and claim authorization with the office before booking.

Where is John Callahan located?

John Callahan's office is at Buffalo, NY, Buffalo, NY. You can reach the office at 716-250-9999.

How do I request an appointment with John Callahan?

Use the Request Appointment button on this page to send your name, claim number, and a short description of your injury. John Callahan's office can also be reached directly at 716-250-9999. There is no fee to use this directory.