The Ness Center
23699 Quail Lane, Mandeville, LA 70448
Est. 2018 1 care level
(833) 567-5838
Free · Confidential · 24/7
About The Ness Center
Nestled near the shores of Lake Pontchartrain in Mandeville, this outpatient clinic guides individuals through substance use and mental health recovery, treating a wide range of conditions from alcohol and opioid addiction to anxiety, depression, and various personality disorders. Services include individual, couples, and family therapy, medication-assisted treatment (MAT), and telehealth.
The Ness Center focuses on helping clients understand their symptoms and develop long-term coping skills. Therapy explores past trauma, emotional triggers, and daily challenges through cognitive behavioral therapy (CBT) and interpersonal approaches. For substance use disorders (SUD), this center offers medications like buprenorphine and methadone alongside behavioral therapy to reduce cravings and support recovery at every stage.
The Ness Center fosters an inclusive space for the LGBTQ+ community, offers tailored care for veterans and their families, and supports stronger relationships through couples and family therapy. It also equips first responders and community members with mental health and substance use disorder (SUD) training to build awareness, preparedness, and compassionate response within the wider local network.
The Ness Center focuses on helping clients understand their symptoms and develop long-term coping skills. Therapy explores past trauma, emotional triggers, and daily challenges through cognitive behavioral therapy (CBT) and interpersonal approaches. For substance use disorders (SUD), this center offers medications like buprenorphine and methadone alongside behavioral therapy to reduce cravings and support recovery at every stage.
The Ness Center fosters an inclusive space for the LGBTQ+ community, offers tailored care for veterans and their families, and supports stronger relationships through couples and family therapy. It also equips first responders and community members with mental health and substance use disorder (SUD) training to build awareness, preparedness, and compassionate response within the wider local network.
Who This Center Serves
Men
Men and Women
Women
LGBTQ+
Veterans
Couples
Amenities & Features
Childcare for Clients Children
Services Offered
What to Expect at The Ness Center
1. Initial Assessment
A clinical team evaluates your history, needs, and goals to create a personalized plan.
2. Active Treatment
Evidence-based therapies including 1-on-1 Counseling and Cognitive Behavioral Therapy, typically 5 days.
3. Progress & Recovery
Regular progress reviews, skill-building sessions, and adjustment of your treatment plan.
4. Aftercare Planning
Continued support, relapse prevention strategies, and connections to community resources for lasting recovery.
Contact Information
Quick Facts
| Program | 5 days |
| Focus | This center treats substance u... |
| Insurance | 24 accepted |
Therapies & Methods
Treatment Philosophy
Evidence-Based
Individual Treatment
Trauma Informed
Medical
Conditions & Substances Treated
Alcohol
Co-Occurring Disorders
Drug Addiction
Opioids
Prescription Drugs
Benzodiazepines
Heroin
Marijuana
Synthetic Drugs
Insurance Accepted
The Ness Center works with 24 insurance providers.
Verify Your Insurance Coverage
Free verification · Know your costs before you commit
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Frequently Asked Questions
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(833) 567-5838Free · Confidential · No Obligation
Information last verified: April 2026 · Data sourced from SAMHSA