Core Team


Signa Oliver

HR Director

Signa earned a JD in Law from the Thurgood Marshall School of Law and has extensive experience that started with practicing law with the US Army until she followed her passion into Human Resources two decades ago.  She came to RI International after serving as a Chief Human Resources Officer with the State of Arizona and brings an amazing joy in all she does.  One of her favorite quotes is “People of character do the right thing even if no one else does, not because they think it will change the world, but because they refuse to be changed by the world.”


angelaponweb_thumbnailAngela Pon

Director of Quality and Compliance

As Director of Quality and Compliance, I’m responsible for planning, designing, directing, evaluating and communicating about RI International’s Quality Improvement and Compliance programs.




Lisa St. George

Director of Recovery Practices

When I joined Recovery Innovations on September 5, 2000, I was excited but had no idea that my new job would take me on such an amazing journey. My career with Recovery Innovations, then called META Services, began with helping prepare, present, and experience the joy of participating in Peer Employment Training. The fifteen individuals and two other team members that were part of that first Peer Employment Training gave me a fantastic opportunity to see recovery happen and experience it first-hand! We have trained well over 3000 individuals internationally since then. Read More


chrisdamleweb_thumbnailChris Damle

Crisis Regional Director, Arizona

More coming soon….



marleighomeara-thumbnailMarleigh O’ Meara

Outpatient Regional Director, Arizona

I am originally from the Garden State of New Jersey but was raised in North Phoenix in the Grand Canyon State of AZ. Being several skin shades paler than a traditional hyper-tanned ‘Jersey Girl’, I am still a ‘Jersey Girl’ at heart. I love the shore, Tasty Kakes, Bon Jovi, shopping, any almost any kind of Italian cheese, and hand-tossed-thin-crust pizza. What more could you want?! Sunshine! And, even though NJ has a piece of my heart, I couldn’t resist the allure of almost-year-round sunshine and I stayed in AZ attending Northern Arizona University (NAU) for my undergraduate studies. Read More


elizabethcollins_thumbElizabeth Collins

Director of CBO

Elizabeth Collins joined RI International in August of 2016. A forward thinking leader with over 15 years of management and claims experience at the Health Plan level. Elizabeth streamlines effective billing processes across multiple markets. She has strong leadership and ability to prioritize, plan and direct the department. A personal priority for Elizabeth remains her team. She has a strong dedication to support them in their growth, motivation and development. She works closely with all departments to improve process efficiencies.


willardheuser_thumbWillard Heuser

Outpatient Regional Director, Delaware

Hello and thanks for taking a moment to let me tell you a bit about Willard. I completed my undergraduate education at Madison College, now James Madison University in Virginia with majors in Elementary Education, Library Science and Music Education. I started my career as a Media Specialist (Librarian) at JFK High School in Suffolk, Virginia and quickly decided that working in a school setting was not what I wanted to do. Read More