New leaders at Viscern/Ketchum/RSI.

Viscern appointed three new executives to provide leadership to the firm and advance the expansion of services. Viscern is a Dallas-based firm serving the not-for-profit sector as the parent company of Ketchum and PSI, both consulting organizations in philanthropic and religious fundraising.

Derek Sharp joined Viscern as the executive vice president for corporate development. He worked for Bain & Company, a global management consulting firm EDS. Most recently, he was sales and business development leader for EDS.

Mike Marino is the new chief operating officer for PSI Church Stewardship Group and PSI Institutional Services Group. He has more than seven years of professional services experience at Ernst &Young and at Prime Consulting Group.

Bruce Cramer is the new chief operating officer for Ketchum and PSI Catholic Services Group. He has 13 years of experience leading large and small professional services organizations.