Gleason, Dunn, Walsh & O'Shea Logo Gleason, Dunn, Walsh & O'Shea Logo
  • About Us
  • Practice Areas
  • Attorney Bios
    • Jack P. Calareso
      Partner
    • Tammy L. Cumo
      Partner
    • Ronald G. Dunn
      Partner
    • Thomas F. Gleason
      Partner
    • Lisa F. Joslin
      Partner
    • Frank C. O'Connor, III
      Managing Partner
    • Brendan C. O'Shea
      Partner
    • Michael P. Ravalli
      Partner
    • Richard C. Reilly
      Partner
    • Mark T. Walsh
      Partner
    • Michael L. Kinum
      Partner
    • Danielle L. Pennetta
      Associate
    • Christopher M. Silva
      Associate
    • Nancy S. Williamson
      Associate
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  • Contact Us
Image of GDWO Office and Members
Image of GDWO Office and Members

Committed to professionalism,
practical solutions and
unparalleled personal service.

Jack P. Calareso
Partner

Tammy L. Cumo
Partner

Ronald G. Dunn
Partner

Thomas F. Gleason
Partner

Lisa F. Joslin
Partner

Frank C. O'Connor, III
Managing Partner

Brendan C. O'Shea
Partner

Michael P. Ravalli
Partner

Richard C. Reilly
Partner

Mark T. Walsh
Partner

Michael L. Kinum
Partner

Danielle L. Pennetta
Associate

Christopher M. Silva
Associate

Nancy S. Williamson
Associate

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Attorney Bios

Contact Information

Law Offices:
40 Beaver Street
Albany New York 12207
518.432.7511 (tel.)
518.432.5221 (fax)

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