Hospice Sales Leadership

Adrian Stackhouse Headshot

Adrian Stackhouse
Co-Vice President of Sales

Adrian, originally from South Bend Indiana, comes from a long line of healthcare professionals. Joining Mission as an Account Manager in May 2011, he quickly realized that the "Mission Difference" was a perfect compliment to his own approach when working with others. The Mission difference places patient and customer care first without exception. With his extensive knowledge of the healthcare field and his drive to succeed, Adrian was promoted to Sales Manager for the south San Diego sales team. Adrian is proud to say, "I represent Mission Healthcare."


Constance Houston Headshot

Constance Houston
Co-Vice President of Sales

Constance aims to lead a team that is passionate about excellent patient care and provides the best customer service to both referral sources and patients. Since joining Mission Healthcare in 2011 as an Account Manager, Constance has happily mentored and trained new sales staff with the goal of spreading the Mission culture of doing the right thing and being the best in the business of geriatric care at home. Constance graduated from Long Beach State University with a degree in Journalism and Public Relations. In her free time, Constance enjoys running, snowboarding, dancing and yoga. She also loves to spend time with her husband John and their three children Colette, Jack, and Jordan.


David Spencer Headshot

David Spencer
Executive Director of Hospice Strategy

David brings 18 years of healthcare leadership experience to Mission Healthcare, with the foundation of his experience beginning with six years of service in the United State Navy. As a Navy corpsman, David treated both sailors and Marines in combat zones while deployed, developing a passion to serve others in their time of need. Following his military service, David worked in West Africa as a member of an OB/GYN surgery team, further deepening his desire to lead wherever he may be called. David credits much of his growth and character development to working in West Africa and he often speaks of this time as giving shape to much of his life’s purpose. Following his work in Africa, David managed and led medical practices, focusing on a client and patient first customer service model to develop customer and patient loyalty and revenue growth. With this experience, David transitioned into sales and development within the senior living industry, working in development for a nationally recognized provider of senior living, homecare and hospice. David would become a leader in this organization, taking the helm as the Executive Director for their private duty care management and home care division in San Diego. David joined Mission Healthcare following this experience first as field sales professional before taking his current position as Mission’s Executive Director of Hospice Strategy.