Washington Trust Bank
Wealth Management & Advisory Services

Contact Diana Henke

Direct: 509.353.3812
Mobile: 509.994.0543
Email Diana

Diana Henke

Senior Vice President & Senior Relationship Manager

Diana is a Senior Vice President and Senior Relationship Manager for Washington Trust Bank’s Wealth Management & Advisory Services. Diana’s areas of expertise are in consulting with existing and prospective clients throughout the Pacific Northwest on investment alternatives, fiduciary and estate planning strategies and services, and the sale of businesses and repositioning of wealth.

As a CERTIFIED TRUST AND FINANCIAL ADVISOR and an Accredited Asset Management SpecialistSM designee through the Institute for Wealth Management, Diana meets the complex financial requirements of entrepreneurial and financially successful individuals and nonprofit clients. As part of your wealth management team, Diana partners with your existing legal and tax advisors to ensure the best wealth planning strategies for your unique circumstances are implemented and administrated correctly and to your best advantage.

Senior Manager within the department with over 25 years of wealth management experience, Diana is also responsible for a team of trust and investment officers.

Contact Information

717 West Sprague Avenue, Suite 900
Spokane, WA 99201

Direct: 509.353.3812
Mobile: 509.994.0543
Fax: 509.353.2278

Contact Diana


  • Senior Management
  • Trust and Estate Administration


  • Accredited Asset Management SpecialistSM, Institute for Wealth Management


  • Eastern Washington University
  • Cannon® Financial Institute Trust School and Trust Graduate School

Professional Affiliations

  • Spokane Estate Planning Counsel
  • Gonzaga Prep Foundation—Board Member
  • Providence Foundation—Board Member
  • Leadership Spokane—Graduate

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