President and Chief Executive Officer

Karen Rubel currently serves as the President and Chief Executive Officer at Nathan Adelson Hospice. She joined the organization in 2007 as the Vice President for Development. She has extensive experience in major gifts fundraising and building development programs, along with strong leadership skills and strategic planning abilities. 

Chief Operating Officer

Angela Collins, RN, MBA, serves as the Chief Operating Officer for Nathan Adelson Hospice. She is responsible for leading and supervising all nursing operations and business development of the nonprofit hospice, implementing the organization’s strategic plans and maintaining compliance with regulations of accrediting bodies.

Vice President of Employee & Volunteer Solutions

Rosamari McNulty is pleased to serve as Vice President of Employee & Volunteer Solutions for Nathan Adelson Hospice.  She has over 20 years of experience of increasingly complex responsibilities in the human resources field.

Executive Director

Caleen Johnson, CFRE, serves as the Executive Director of the Nathan Adelson Hospice Foundation. Ms. Johnson is a seasoned and passionate leader, able to inspire organizations to achieve and surpass their goals. She is well known for her ability to cultivate lasting relationships with donors, business and community leaders, internal colleagues, volunteers, and board members.