Commissioner profileMark W. Dell'OrfanoInterim ChairmanNew Hampshire Public Utilities Commission, New HampshirePublic contactPhone(603) 271-2437Fax(603) 271-3878Trust and provenance · Commissioner profileA RegulatorIndex public-directory record. Contact and role fields come from the displayed roster source; the official commission website is provided for confirmation.Source accessedFebruary 25, 2026SourcesOfficial commission website ↗Official commission source · New Hampshire Public Utilities CommissionPublic commissioner roster ↗Public commission roster · National Association of Regulatory Utility CommissionersMethodology and standardsReport a correctionCorrections are reviewed against authoritative sources before any public record changes.Other commissioners at this commissionCommissionerChris J Ellms Jr.New Hampshire Public Utilities CommissionCommissionerPradip ChattopadhyayNew Hampshire Public Utilities Commission