Staff & Clinical Team

Meet Our Administrative Staff & Clinical Team

Administrative Staff

Jennifer Havenar, MBA

Business Development, Community Relations & Philanthropy

Jennifer Havenar, a U.S. Army veteran, blends her military background with a passion for healthcare and business administration, embodying a commitment to excellence in her civilian career.

Her journey began in the U.S. Army, serving as a combat medic from 2005 to 2009, including a deployment to Iraq. Her military service instilled discipline, resilience, and unwavering dedication, qualities she carries into her endeavors. Post-military service, Jennifer pursued continuous education. While at CAN Behavioral Health (formerly Cease Addiction Now, Inc.) from 2010 to 2016, she earned a Bachelor’s degree in Healthcare Administration from the University of Houston, Clear Lake, and later achieved a Master's degree in Business Administration from the same institution.

Jennifer expanded her career horizons in facilities, project, and property management with a global corporate company from 2016 to 2021, showcasing adaptability across various industries—oil and gas, finance, military, and healthcare. Her deep commitment to her community is evident in her volunteer work with CAN Behavioral Health since 2016, driven by her desire to uplift veterans, a cause dear to her heart. She envisions CAN BH offering specialized services to veterans in the near future.

Jennifer's tech-savvy nature and proficiency in streamlining operations make her an invaluable asset in any organization. She maintains life balance through reading, travel, running, and avidly following baseball, particularly supporting her favorite team, the Astros. Jennifer cherishes her family, dedicating her free time to them. With unwavering dedication, a military background, and a diverse skill set, Jennifer Havenar continues to impact the realms of business, healthcare, and veterans' support, exemplifying a leader committed to service and innovation.

Tabitha Reyes

Administrative Assistant

Tabitha is an Administrative Assistant with over eight years of experience in the medical field. She was born in Harlingen and is a graduate of Ross S. Sterling High School. Currently, she is pursuing a Drug and Alcohol Abuse Counseling program at Lee College.

Tabitha aims to complete her educational program by the end of 2024 and obtain certification as a Licensed Chemical Dependency Counselor (LCDC). Subsequently, she plans to work towards obtaining a Certification in Prevention Specialization (CPS).
Tabitha's long-term goal is to become a licensed professional counselor (LPC), showcasing her passion for learning and personal development in the behavioral health field.

In her spare time, Tabitha enjoys outdoor activities like kickball, swimming, and fishing with her two children. She also finds joy in hobbies such as sublimation shirt and tumbler designing, as well as gardening.

Clinical Team

Mary Hewitt, M.D., Family Medicine

Chief Medical Officer

Dr. Mary Hewitt, MD is a family medicine specialist in Baytown, TX and has over 25 years of experience in the medical field. She graduated from Texas A&M University, Main Campus in 1997. She is affiliated with Houston Methodist Baytown Hospital.

Matthew Brams, M.D.

Child, Adolescent, and Adult Psychiatrist

Dr. Brams is currently Assistant Professor, Division of Psychiatry at Baylor College of Medicine. He also serves as Director of Depelchin Children's Center and Bayou City Research, Inc. Dr. Brams earned his undergraduate degree at the University of Texas in Austin, Texas and then received his MD from the University of Texas Health Science Center in Houston, Texas.

Adult, adolescent, and child psychiatry residency training was completed at Baylor College of Medicine. He has been a recipient of the Nancy Roeske Award for outstanding medical student education. Dr. Brams is a Principal Investigator in several key clinical trials as well as an invited presenter at numerous medical conferences, both regionally and nationally.

In addition to having lifetime board certification in Adult, Adolescent, and Child Psychiatry, Dr. Brams currently serves as a Senior National Board Examiner for the American Board of Psychiatry and Neurology. He is also a member of the American Academy of Child and Adolescent Psychiatry.

Research and clinical interests include Phase II, III, and IV clinical trials for treatment of broad range of mental health disorders.

Michael Abiodun, PMHNP, MBA, RN

Psychiatric Nurse Practitioner

Michael Abiodun completed a Psychiatric Mental Health Nurse Practitioner (PMHNP) degree from the University of Texas Health Science Center at Houston. Michael specialized in providing optimal care to patients across a broad variety of specialties prior to becoming a Psychiatric Nurse Practitioner.

Michael graduated from Lehman College - City University of New York with a dual Bachelor's degree in Biology and Economics in 2002. He also earned an MBA from Hawaii Pacific University - Honolulu, HI in 2006. He earned his BSN degree from the University of Texas - Medical Branch at Galveston in 2014. As a psychiatric nurse practitioner, he specializes in child, adolescent, adult, and geriatric mental health.

Michael is perspicacious; his approach with every patient is addressing the root cause of each condition while providing the utmost care. He seeks to promote total health and wellness - the process of enabling patients to have increased control and management of their health. His ultimate goal is enhancing emotional, social/relational, environmental, physical, occupational, intellectual, and spiritual wellness - while judiciously utilizing pharmacotherapy and/or psychotherapy.

Barbara Rogers, RN, MSN, CRRN

Registered Nurse

Barbara Rogers has been a practicing nurse in Texas for over ten years. She graduated Summa Cum Laude from The University of Texas Health Science Center with her Masters’ degree in Nursing Healthcare & Administration in 2013.

Barbara is currently a member of the Texas Nursing Association, the Association of Rehab Nurses, and Sigma Theta Tau.

Barbara has practiced in a variety of settings, including administration, mental health and education.

Barbara is currently married with two children, Abigail & Axel. In her free time she enjoys biking, kayaking, & swimming.

Greg LaLiberte, Ed.S, NCC, LPC-S

Clinical Supervisor

Greg LaLiberte, is a Texas Licensed Professional Counselor Supervisor. Originally from Detroit, he attended Morehead State and Eastern Michigan University for his undergraduate studies. He then attended Murray State University to complete a Masters/Specialist of Education degree in Mental Health Counseling.

He holds a National Board-Certified Counselor (NCC) credential from the National Board of Certified Counselors and State of Texas credentials as an LPC-Intern/LPC-Associate Supervisor. Greg has experience in Dual Diagnosis/Co-occurring Disorders Treatment (mental health combined with substance abuse issues).

Greg enjoys assisting adults and adolescents during a time of crisis or confusion in their lives, be it either behavioral or substance abuse related. He favors evidence based Cognitive Behavioral Therapy (CBT), Logotherapy, and Positive Psychology Counseling.
Greg is an alumnus of Delta Tau Delta.

He enjoys 1980s' New Wave & Punk Rock, Folk, Classic Rock and Classic Country music. Mr. LaLiberte is a past participant in Chen Tai Chi classes and is a history buff. Fortunately, or unfortunately Greg has a history of adopting stray pets. Coming from Detroit, he still maintains an interest in The Detroit Red Wings hockey team.

Heidi Carruthers, MS, LCDC

Outpatient Counselor

Meet Heidi Carruthers, an accomplished educator with a focus on special services and addiction support for adolescents and adults. Holding a Master of Education (M. ED) in Special Education and a Master of Science (MS) in Developmental Psychology, Heidi is currently pursuing a Ph.D. in Psychology and Addiction. With a wealth of 18 years in the field, she possesses multiple Texas education certifications, including Social Studies, Special Education, and ESL. Furthermore, she is a Licensed Chemical Dependency Counselor (LCDC) certified by the Department of Health and Human Services.

Heidi's dedication lies in providing healing and support to individuals facing challenges in addiction and life skills. Her approach involves empowering them to discover their inner strength, mental well-being, and inner peace. With a passion for making a positive impact, Heidi Carruthers continues to contribute significantly to the field of education and addiction counseling.

Nick Nelson, MA

Behavioral Health Technician - Supervised by Greg Laliberte, Ed.S., LPC-S

Nick Nelson is a Behavioral Health Technician in the process of completing his requirements for the Texas Licensed Professional Counselor – Associate. Nick holds an accredited CACREP Master of Arts (M.A.) in Clinical Mental Health Counseling from Liberty University. Nick’s orientation is evidence-based Acceptance & Commitment Therapy (ACT) and Positive Psychology.

He is a United States Army Veteran and is experienced with careers, industry, and leadership topics. Nick enjoys Science-Fiction/Fantasy, Baseball, and Spirituality.

James Fulton, LCDC

BIPP Coordinator

Meet James Fulton, a Texas Licensed Substance Abuse Counselor with a passion for helping others. Originally from Central Illinois, James moved to Houston in 1987, where he discovered his true calling in mental health services. With a Bachelor of Science from Springfield College of Houston and training from The Institute for Chemical Dependency Studies, he's honed his skills over the years, specializing in Co-Occurring Psychiatric and Substance Use Disorder (COPSD) clients for over a decade.

James's expertise lies in evidence-based approaches like Cognitive Behavioral Therapy (CBT) and Dialectical Behavior Therapy (DBT). His qualifications include:

- Qualified Mental Health Professional-Community Services
- Licensed Substance Abuse Counselor
- Certified Domestic Violence Counselor
- Certified COPSD Counselor
- Certified Anger Management Counselor

James holds certifications in CBT and DBT, showcasing his commitment to staying at the forefront of therapeutic techniques. In addition, James also holds a background in business administration and computerized business systems from Robert Morris College of Chicago and brings a unique perspective to his practice.
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