Therapist in Riverside, California Lonnie Ferguson, Therapist
Provider Gender: Male
Ages Served: 18-65+
Appointments: In-office and Telehealth
Manages Medications: No, provides therapy only

Lonnie Ferguson, LCSW
Lonnie Ferguson, LCSW, is dedicated to helping individuals and couples across California navigate life’s challenges with compassion and expertise. He works with adolescents, teens, adults, and seniors, providing personalized care that empowers clients to overcome obstacles, build resilience, and create meaningful change. Through individual and group therapy, Lonnie offers a supportive space for clients to explore their experiences and develop practical strategies for lasting well-being.
Lonnie is particularly passionate about supporting clients dealing with ADHD, anxiety, and PTSD/trauma. He understands how these conditions can impact daily life and relationships, and he tailors his approach to meet each client’s unique needs. Using evidence-based practices like Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and mindfulness techniques, Lonnie helps clients build coping skills, improve emotional regulation, and find greater peace of mind.
In addition to his focus on mental health conditions, Lonnie specializes in working with the LGBTQ+ community, first responders, and individuals on the autism spectrum. He is committed to creating an inclusive and affirming environment where clients can feel safe to share their stories and work toward their goals. Whether addressing relationship challenges, midlife transitions, or substance use issues, Lonnie offers compassionate, client-centered care that promotes healing and growth.
Outside of his professional work, Lonnie enjoys exploring the outdoors through hiking, camping, and road trips to national parks. He is passionate about photography, theater, music, and cooking, often sharing meals with friends and family. These personal interests reflect his belief in the importance of balance and connection, values he brings into his therapeutic practice.
Expertise
- ADHD
- Alcohol and Drug Use Issues
- Anxiety
- Bipolar Disorder
- Couple's Issues
- Depression
- Gender Identity
- Grief
- Later Life Transitions
- Medical Conditions/Health Psychology
- Men's Issues
- Midlife Transitions
- Obsessive-Compulsive Disorder
- Psychosis/Schizophrenia
- PTSD/Trauma
Insurances Accepted
- Aetna
- Behavioral Health Systems (BHS)
- Blue Shield of California
- Carelon (Beacon)
- Centivo
- Claritev (MultiPlan PHCS)
- ComPsych
- Elevance Health (Anthem Blue Cross)
- Evernorth (Cigna)
- Health Net (MHN)
- Kaiser Permanente (NorCal)
- Kaiser Permanente (SoCal)
- Lakeside Medical (Regal Medical)-Medicare
- Magellan
- MediNcrease Health Plans (MHP)
- Optum, UnitedHealthcare
- Partners Direct Health
- Provider Network of America (PNOA)
- Sana Benefits
- Tricare West (TriWest)
Interventions
- Acceptance and Commitment Therapy
- Cognitive Behavioral Therapy (CBT)
- Couples/Marital Counseling
- Dialectical Behavior Therapy (DBT)
- Exposure Therapy
- Family Therapy
- Mindfulness
Populations
- Autism Spectrum Disorders
- First Responders
- LGBTQ+
- Men
- Military/Veterans
- Women
Education
-
Portland State University
Professional | 2020
Portland, OR, US
-
Portland State University
Undergraduate | 2019
Portland, OR, US
-
City College San Francisco
Professional | 2016
San Francisco, CA, US
Languages
- English
FAQs
Please use our online form to schedule an appointment with Lonnie Ferguson. You can also call 858-279-1223 to have someone assist you.
Lonnie Ferguson generally accepts new patients but there could be a waitlist.
Please call 858-279-1223 to find out Lonnie Ferguson's schedule and availability.
LifeStance Health providers accept most commercial insurance plans that are offered in the states where we offer services, including telehealth. Please see the following list of insurances accepted by Lonnie Ferguson:
- Aetna
- Behavioral Health Systems (BHS)
- Blue Shield of California
- Carelon (Beacon)
- Centivo
- Claritev (MultiPlan PHCS)
- ComPsych
- Elevance Health (Anthem Blue Cross)
- Evernorth (Cigna)
- Health Net (MHN)
- Kaiser Permanente (NorCal)
- Kaiser Permanente (SoCal)
- Lakeside Medical (Regal Medical)-Medicare
- Magellan
- MediNcrease Health Plans (MHP)
- Optum, UnitedHealthcare
- Partners Direct Health
- Provider Network of America (PNOA)
- Sana Benefits
- Tricare West (TriWest)
If you don't see your insurance listed, please contact us at 858-279-1223 to see how we can help.
Lonnie Ferguson is a Therapist and cannot prescribe medication. However, most LifeStance offices have a Psychiatrist or APN on staff who can prescribe medication if needed.
Lonnie Ferguson works at:
Yes, Lonnie Ferguson does offer online telehealth visits.
Yes, Lonnie Ferguson is currently offering in-office visits at the following location: