Consulting Staff 

MDA offers a hybrid consulting mix that delivers a dynamite combination rarely found in leadership development programs— Ph.D.consultants who understand the intellectual and cognitive components of good leadership and hands-on business experts who have lived it. We’re proud of our team’s passion for leadership consulting.

Bob BarnettRobert Barnett, Ph.D., L.P.
Executive Vice President & Partner
Guiding integrated strategic change

Paul BatzPaul Batz
President
Helping top leaders understand and leverage the power of their leadership

Sandra DavisSandra Davis, Ph.D., L.P.
Chief Executive Officer
Helping boards navigate succession planning, and developing CEO candidates

David DonnayDavid Donnay, Ph.D.
Director of Developmental Assessment Services
Helping business leaders make smart hiring decisions

Peter GermannPeter Germann, MBA
Principal Consultant & Executive Coach
Helping organizations become aligned to get the results they want

Lisa GordonLisa Gordon, Ph.D., L.P.
Consultant
Helping business leaders make smart hiring decisions

Don Hasbargen Don Hasbargen
Affiliate Consultant
Helping organizations improve their business results through their people

Michael HepperlenMichael Hepperlen, Ph.D.
Senior Consultant
Helping business leaders make smart hiring decisions

Jeffrey D. HindsJeffrey D. Hinds, Psy.D.
Senior Consultant
Helping business leaders make smart hiring decisions

Shawn JonesShawn C.H. Jones
Consultant
Client advocate; ensuring we deliver on our promises

Mary LundMary Lund 
Manager of Assessment Operations & Consultant
Making sure the assessment process runs smoothly

Sarah MurphySarah Murphy, Ph.D.
Principal Consultant & Partner
Helping business leaders fill their leadership pipeline

Scott NelsonScott E. Nelson, M.A.
Vice President of Leadership Development & Partner
Designing and implementing leadership development initiatives that grow talent

Renee OBrienRenee O'Brien
Leadership Development Coordinator & Consultant
Making sure all the coaching logistics are flawless

Jason OrtmeierJason G. Ortmeier, M.A.
Director of Coaching Services
Evaluating and coaching high potential talent

Sharon SackettSharon Sackett, Ph.D.
Vice President of Talent Management
Identifying and developing high potential leaders

LexAnn Steffens LexAnn Steffens, M.B.A.
Vice President of Operations and HR & Senior Consultant
Attracting and developing top talent for MDA

Joe VolkerJoseph Volker, Ph.D., L.P.
Principal Consultant & Master Coach
Developing leaders one by one with executive coaching

Nancy WeidenfellerNancy Weidenfeller, Ed.D. 
Principal Consultant & Executive Coach
Designing and implementing processes that create lasting change

Heather Wray-IsquierdoHeather Wray-Isquierdo, M.A., LPC
Senior Consultant & Executive Coach
Maximizing leadership development through coaching

Susan ZemkeSusan Zemke, M.S.
Senior Consultant & Executive Coach
Developing leaders with invigorating learning experiences

 
MDA Leadership Consulting