Meet Our Team

Addiction Recovery Resources, Inc. treatment programs are medically directed by a team of Board Certified Addiction Medicine Physicians and Psychiatrists, who are members of the American Society of Addiction Medicine (ASAM). They are trained in the latest therapeutic protocols for addiction including medication management and have experience in treating co-occuring diseases including depression, ADD/ADHD, anxiety, bipolar disorder, and post traumatic stress disorder. This training ensures that each patient’s unique medical problems are addressed while in treatment.

Our Doctors

A. Kenison Roy, III


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Alfred Chiverton, MD

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Dr. Richard Carr, MD

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Our Doctors have staff affiliations with other licensed psychiatric hospitals and treatment centers.

Meet Our Management Team

Roy Viger, CPA
Chief Executive Officer

Roy Viger has been involved with Addiction Recovery Resources, Inc. since 2004. He is a person in long term recovery and a former patient of Addiction Recovery Resources, Inc. He later found his way back to the organization during his time working in public accounting where the organization became a client of his. After a few years of being the organizations CPA he joined the ARR, Inc. family as the Finance Director and from there he was asked to lead the company as the Chief Executive Officer. Roy is a graduate of Southeastern Louisiana University and is distinguished as a certified public accountant. Roy has a strong passion for the field of addiction, the patients and families we serve, and proud to work with a talented and hardworking staff.

Geshia Hohbach, RN
Chief Clinical Officer

Geshia Hohbach, RN, is the clinical officer of ARR, Inc. Geshia has been working in the greater New Orleans area for the past 17 years. She earned her nursing degree from Troy State University in Alabama. Prior to working for ARR, Inc., Geshia’s experience in developing and treating patients in the therapeutic milieu has afforded her numerous opportunities for consultation, teaching, and program development over her career. Geshia has held various positions in comprehensive Behavioral Health Services, culminating as a hospital CEO.

Stephen Kessler, MHS, LPC, LAC, CRC
Clinical Director

Stephen has been working for Addiction Recovery Resources, Inc. since 2003. During that time, He has worked multiple programs, including Intensive Outpatient, Continuing Care, and Residential Treatment. After Hurricane Katrina, Stephen was promoted to the position of Residential Coordinator. In 2017, he was promoted to ARR’s Clinical Director. Stephen freely shares his experience and expertise by supervising and mentoring the Clinical Mangers. He also participates in the administrative strategic planning of the business. Stephen received his Master’s degree from LSU in 2003.

Toni Bonvillian Admissions & Marketing Director

Toni Bonvillian joined ARR December, 2015. Having more than 15 years in leadership at her previous organization, Toni specializes in program design and development, staff development and overall organizational health. Since joining ARR’s management team, Toni has proven that her knowledge, skills, and experience make her an invaluable asset in her role as Marketing & Admissions Director. As a person in long-term recovery, Toni has dedicated herself personally and professionally to helping others. Toni’s passion is bringing people together for the advancement of patient care.

Keith Lee, Clinic Operations Director

Keith joined the management team in August, 2016, as Clinic Operations Director after a 15-year career in hospital management. Keith’s background in education and advocacy, and his passion for patient access to healthcare, have been a great fit for ARR. Both residential patients as well as office patients have benefited from his expertise in healthcare delivery systems, commitment to the patient experience and unconditional positive regard for all affected by addictive disorders. Keith has a Masters of Religious Education from Fordham University and a Masters of Divinity from Harvard Divinity school.

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