Sean

O'Neill

Clinical Director - LMFT

About Sean

“Sean Is a Licensed Marriage and Family Therapist (LMFT) and an accomplished clinical director with over 15 years of dedicated experience in mental health and substance use treatment. Since 2009, he has made a significant impact in the field, working tirelessly to support individuals grappling with addiction and mental health issues in a variety of settings, including residential treatment centers and outpatient facilities. Having been sober since 2002, Sean brings personal insights to his practice, empowering clients to navigate their unique challenges and break free from the cycle of addiction and the difficulties associated with mental health disorders. His compassionate and client-centered philosophy fosters a supportive environment that encourages growth, resilience, and long-lasting recovery.”

Explore our latest articles

Want to learn more about substance abuse and addiction problems? Take a look at some of our newest articles on the Renaissance Recovery blog.

Why Do I Feel Like Everyone Hates Me? Tips & What to Do

What Are Common Signs of Overstimulation in Adults?

What to Expect at an Inpatient Behavioral Health Hospital

Residential vs. Inpatient Mental Health Treatment

How to Admit Yourself to a Mental Hospital?

When To Seek Inpatient Mental Health Treatment At A Hospital

Inpatient Mental Health Crisis Treatment

Paying Out Of Pocket without Insurance

Range $5,000 to $60,000

If you can’t pay your co-pay amount

Paying Out Of Pocket with Insurance

Range $0 to $12,000

(Depending on insurance plan)

If you can’t pay your co-pay amount

A Story of Hope & Recovery

Watch this short testimonial from a former client who turned their life around through treatment.

Your Path to Admission

Every step is guided by our experienced admissions team. Here’s what the next few hours may look like:

Phone call from admissions (within minutes)

Quick insurance verification

Clinical pre-assessment

Review of program options

Transportation scheduling

Same-day or next-day admission available

Why Thousands Choose Our Treatment Centers

Accredited Care

National certifications and evidence-based treatment programs.

Beautiful Facilities

Comfortable, safe environments designed for healing.

Compassionate Team

A highly trained staff dedicated to personalized recovery.

Long-Term Support

Aftercare planning, alumni support, and relapse prevention.

Our Nationwide Network of Care

Find the facility closest to you. Each location provides the same high standard of compassionate, evidence-based treatment.

*Red Pins: Our Locations / Blue Pins: States Patients Have Traveled From

Rehabs Near Orange County FAQs

Is mental health treatment at Connections covered by insurance?

Yes, your treatment for mental health can be covered by an insurance provider. We work with most PPC insurance through employers. Call our helpful team now at 888-255-2112 to find out what your coverage will be.

Does Connections provide medication management?

Yes, we provide professional medication management for those who need it, to ensure that psychiatric medications are being taken as prescribed and are effective.

What does Connections treat?

We treat a variety of mental health conditions including depression, anxiety disorders, mood disorders, eating disorders, suicidal ideation, and more. Visit our treatments page to learn more.

Is there 24/7 supervision at Connections?

Yes, at Connections we prioritize the safety and well-being of clients in our care, with at least 2 staff members present at all times.

What types of therapy and treatments does Connections use?

We utilize science-backed, effective treatments including CBT, DBT, EMDR, motivational interviewing, and medication management. We also take into consideration each of our client’s unique needs and provide one-on-one customized care, tailored to each person.