200 Broad Hollow Road
Suite 207
Melville, NY 11747

Office: (631) 683-5814
Cell: (516) 660-5148

The U.S. Risk Melville office is a part of U.S. Risk Specialty Programs. John Guadagno EVP and Office Manager is an industry veteran with over 31 years of experience in Property & Casualty Insurance industry on Long Island, specializing in Excess & Surplus lines.  John was instrumental in the creation of the NYMAGIC/Gotham & Endurance Contract Binding Operations, most recently serving as V.P. Marketing for Endurance.  John’s prior roles include E&S Underwriter for I. Arthur Yanoff & Co. Ltd. / RPS-Risk Placement Services and retail producer for Genatt Associates & Ralph Silvers Agency.  He is active with AAMGA, NAPLSO & Target Markets and currently is on the automation/technology committees of both AAMGA & NAPSLO. At U.S. Risk John’s focus will primarily be Contract Binding Operations. John will be based in our Melville, Long Island, NY office and will work closely with all of our underwriting offices to help expand and enhance carrier partnerships within each program.


  • General Liability
  • Property
  • Excess Liability/Umbrella
  • Liquor Liability
  • Habitational
  • Commercial Auto
  • Boiler and Machinery
  • Products Liability
  • Completed Ops
  • Wrap Up’s
  • Contractors Liability
  • Wind Buyback


John Guadagno – Executive Vice President | Office: (631) 683-5814  | Cell: (516) 660-5148 | john.guadagno@usrisk.com

Mark Fox – Director of Marketing and Underwriting | Office: (631) 683-5814  | Cell: (631) 255-6577 | mark.fox@usrisk.com

Dorann Bullaro – Assistant Underwriter | Office: (631) 683-5814  | dorann.bullaro@usrisk.com

Chelsea Tonsic – Executive Assistant | Office: (631) 683-5814  | chelsea.tonsic@usrisk.com