Matin Hemmat, MD
Co-Founder | Chief Medical Officer
The Peninsula
The Peninsula offers comprehensive mental health and addiction treatment in Rolling Hills Estates, CA.
+1 (866) 934-8228Programs & services
Evidence-based outpatient treatment tailored to your clinical needs, schedule, and goals.
Clinical Specialties
Specialized, coordinated care addressing substance use, mental health, co-occurring conditions and complex clinical needs through individualized assessment and treatment planning.
- Substance Use Disorder Treatment
- Mental Health Treatment
- Dual-Diagnosis Treatment
- Co-Occurring Disorder Treatment
- Addiction Medicine
- Integrated Medical and Behavioral Healthcare
- Complex Case Coordination
- Individualized Clinical Assessment
Holistic Health & Wellness
Supportive wellness programming that strengthens physical health, emotional balance, healthy routines and mind-body connection throughout recovery.
- Holistic and Integrative Treatment
- Mindfulness and Meditation
- Yoga and Mindful Movement
- Nutrition and Healthy Living
- Fitness and Exercise Programming
- Sleep and Healthy Routine Development
- Stress-Management Skills
- Wellness and Lifestyle Support
Levels of Care
Explore our coordinated continuum of care, with treatment options designed to meet each person’s clinical needs and support progress throughout recovery.
- Medical Detox
- Ambulatory/Outpatient Detox
- Residential Treatment
- Partial Hospitalization Program (PHP)
- Intensive Outpatient Program (IOP)
- Outpatient Treatment
- Virtual IOP and Telehealth Services
- Evening Intensive Outpatient Program
Medical & Psychiatric Services
Coordinated medical and psychiatric services designed to support stabilization, symptom management and whole-person behavioral healthcare.
- Medical Assessments and Monitoring
- Psychiatric Evaluations
- Psychiatric Care
- Psychiatric Medication Management
- Medication-Assisted Treatment (MAT)
- Integrated Medical Care
- Medical and Behavioral Health Coordination
- Ongoing Medication Review
Recovery & Support Services
Coordinated planning, practical assistance and ongoing recovery resources that help patients prepare for life during and after treatment.
- Aftercare Planning
- Case Management and Care Coordination
- Peer and Recovery Support
- Sober-Living Support and Placement
- Transportation and Coordination Support
- Family Support and Education
- Discharge and Transition Planning
- Community-Resource Coordination
- Alumni and Ongoing Recovery Support
Therapies & Treatment Modalities
Evidence-informed therapeutic services that help patients understand underlying concerns, develop practical skills and create meaningful, lasting change.
- Individual Therapy
- Group Therapy
- Family Therapy
- Cognitive Behavioral Therapy (CBT)
- Dialectical Behavior Therapy (DBT)
- Trauma-Informed Care
- Substance Use Counseling
- Relapse-Prevention Therapy
- Personalized Treatment Planning
Physician-led MSO oversight
Prosperous Health is a physician-led behavioral health and substance use treatment platform that brings medical leadership, clinical care, and long-term recovery support together across one connected network.
Prosperous Health provides shared clinical governance, admissions support, operational standards, compliance, technology, and strategic oversight across its network, helping each program deliver consistent, accountable, and patient-centered care.
JD Meints
Co-Founder | Chief Executive Officer
JD Meints, Co-Founder and CEO of Prosperous Health, brings more than 20 years of entrepreneurial experience across healthcare and technology. He leads strategy, acquisitions, operations, and growth to expand access to mental health and substance use treatment.
Jason Bergenfeld, MBA, MHA
Vice President of Strategy & Business Development
Jason Bergenfeld, MBA, MHA, is Vice President of Strategy and Business Development at Prosperous Health. With more than 20 years of healthcare experience, he leads growth strategy, partnerships, service-line development, referral expansion and operational initiatives across the organization.
Kenny Hutchinson
Director of Operations
Kenny Hutchinson leads day-to-day clinical and therapeutic programming across the Prosperous Health network.
Tyra Gascon
Executive Assistant
Tyra Gascon oversees day-to-day administrative workflows, compliance documentation, and patient-experience standards across the Prosperous Health network.
Danka Vorkapic, CADC III, ICADC
Virtual Program Director
Danka Vorkapic leads the design and delivery of Prosperous Health's telehealth and home-based programs.
Shanna
Clinician & Case Manager
Shanna is a Substance Abuse Counselor II with nearly a decade of experience supporting individuals on their recovery journeys.
Visit our clinical campus
See program spaces, weekday hours, and what to expect when you arrive for assessment or groups.
Facilities & location
Ready when you are
Our admissions team answers questions on assessments, insurance verification, and scheduling during weekday office hours—reach us by phone or through contact.
+1 (866) 934-8228