Commissioner profileRalph V. YanoraCommissionerPennsylvania Public Utility Commission, PennsylvaniaPublic contactPhone(717) 705-6767Fax(717) 783-8698Trust 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 · Pennsylvania Public Utility 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 commissionCommissionerJohn F. Coleman Jr.Pennsylvania Public Utility CommissionCommissionerKathryn L. ZerfussPennsylvania Public Utility CommissionVice ChairKimberly BarrowPennsylvania Public Utility CommissionChairStephen M. DeFrankPennsylvania Public Utility Commission