Comprehensive Psychiatric Care

Personalized Mental HealthCare for Total Wellness

At Peniel Psychiatry, we provide compassionate, evidence-based care to help you achieve mental wellness and live your fullest life.
4.9/5 from over 300 patient reviews
Trusted Care
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Board-certified providers specializing in anxiety, depression, ADHD, and more

Personalized Care

Treatment plans tailored to your unique needs and circumstances.

Expert Team

Board-certified psychiatrists and licensed therapists with years of experience.

Comfortable Environment

A calming space designed to make you feel safe and supported.

Our Mission & Values

Dedicated to Improving Lives Through Quality Mental Healthcare

At Peniel Psychiatry, we believe that mental health is essential to overall wellness and that everyone deserves compassionate, personalized care. Our team of board-certified psychiatrists and mental health professionals is committed to providing evidence-based treatments in a supportive, judgment-free environment.
Compassionate Care
We treat each patient with empathy, dignity, and respect
Evidence-Based
Our treatments follow the latest clinical research and guidelines
Personalized Approach
Customized treatment plans for your unique needs
Collaborative
We work closely with you and your healthcare team
Established
Since 2012
Board Certified
Psychiatrists

Our Journey of Excellence

For over a decade, Peniel Psychiatry has been committed to improving mental health care and expanding our services to meet the needs of our community.

2012

Founding of Peniel Psychiatry

Established with a mission to provide quality mental health services to the community.

2015

Expanded Service Offerings

Introduced specialized programs for children, adolescents, and families.

2018

Telehealth Integration

Pioneered virtual psychiatry services to increase accessibility of mental health care.

2023

New State-of-the-Art Facility

Opened our expanded location with cutting-edge treatment rooms and patient amenities.

Expert Psychiatric Care

Comprehensive Mental Health Services

At Peniel Psychiatry, we offer a wide range of evidence-based treatments tailored to your unique needs. Our experienced team provides compassionate care for various mental health conditions.

Psychiatric Evaluation

Comprehensive initial assessment to understand your symptoms, medical history, and create a personalized treatment plan.

60-90 minute sessions
Diagnosis & treatment recommendations
Medical & psychiatric history review

Medication Management

Expert prescribing and ongoing monitoring of psychiatric medications to ensure optimal results with minimal side effects.

DBT skills building
Medication adjustments as needed
Side effect monitoring

Individual Therapy

One-on-one therapy sessions focused on treating specific conditions and developing effective coping strategies.

45-60 minute sessions
Personalized treatment plans
Parent-child relationship enhancement

TeleHealth Services

Secure virtual appointments providing convenient access to mental healthcare from your home or office.

HIPAA-compliant video platform
Available for most services
Same quality care as in-person

Depression

Treatment for persistent sadness, hopelessness, loss of interest, and other symptoms that affect daily functioning.

Major depressive disorder
Persistent depressive disorder
Treatment-resistant depression

Anxiety Disorders

Therapy and medication for excessive worry, fear, panic attacks, social anxiety, and related conditions.

Generalized anxiety disorder
Panic disorder
Social anxiety
Phobias

ADHD

Comprehensive assessment and treatment for attention deficit hyperactivity disorder in adults and children.

Focus & concentration issues
Impulsivity
Executive functioning difficulties

Bipolar Disorder

Management of mood episodes, medication stabilization, and therapy to maintain wellness and functioning.

Mood stabilization
Long-term management
Relapse prevention

Crisis Intervention

Immediate care for those experiencing acute mental health crises, including suicidal thoughts or severe symptoms.

Rapid assessment
Safety planning
Inpatient coordination if needed

Group Therapy

Therapeutic groups led by experienced clinicians where members share experiences and learn from one another.

Depression & anxiety groups
Mindfulness practice
DBT skills building

Family Therapy

Sessions to improve family dynamics, communication, and resolve conflicts within relationships.

Improve communication
Conflict resolution
Parent-child relationship enhancement

Wellness Coaching

Practical support for lifestyle changes that improve mental health, including sleep, nutrition, and exercise.

Rapid assessment
Lifestyle modification
Holistic wellness support

Not sure what service you need?

Schedule a 15-minute free consultation call to discuss your needs and find the right treatment option.
Request Free Consultation

Patient Experiences

Success Stories from Our Patients

Discover how our personalized mental health care has made a positive impact on the lives of our patients.

“The team at Peniel Psychiatry took the time to really understand my son’s ADHD challenges. They created a comprehensive treatment plan that included both medication and behavioral strategies. For the first time, we’re seeing consistent improvement at school and home.”

Rachel M.
Parent of Pediatric Patient

“After my bipolar diagnosis, I felt lost and overwhelmed. Dr. Thompson at Peniel not only stabilized my mood with appropriate medication but also helped me understand my condition through ongoing education. The entire staff treats me with dignity and respect at every visit.”

James L.
Patient – Bipolar Management

“Finding the right psychiatrist was a challenge until I discovered Peniel. Dr. Chen truly listens and doesn’t rush our appointments. I appreciate how she collaborates with my therapist to ensure my treatment is well-coordinated. The online portal makes medication refills and communication simple.”

Emily R.
Patient – 3 years

“Dr. Williams at Peniel Psychiatry completely changed my life. After struggling with treatment-resistant depression for years, their personalized approach finally helped me find the right medication. I’m now able to enjoy my life again and reconnect with my family.”

Sarah K.
Patient – Depression Treatment

“The telehealth services at Peniel have been a lifesaver for me. With my busy work schedule and anxiety around medical facilities, virtual appointments make it possible for me to consistently get the care I need. Dr. Andrews is always attentive and thorough despite the virtual format.”

Michael J.
Patient – Anxiety & ADHD Treatment

Trusted By Patients Across the Region

Our experienced psychiatrists and therapists are committed to providing the highest quality mental health care.
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Patients Helped
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Patient Satisfaction
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Years of Experience
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Specialized Providers

Meet Our Team

Our experienced team of mental health professionals is dedicated to providing quality care with compassion and understanding.

Dr. Sarah Johnson

Lead Psychiatrist

Board-certified with over 15 years of experience in treating mood disorders and anxiety.

Dr. Michael Chen

Clinical Psychologist

Specializing in cognitive behavioral therapy and trauma-informed care approaches.

Olivia Martinez, LMFT

Family Therapist

Dedicated to helping families improve communication and resolve conflicts effectively.

Have Questions?

Frequently Asked Questions

Find answers to common questions about our services, insurance coverage, and approach to mental health care.
What can I expect during my first appointment?

Your first appointment (called an initial psychiatric evaluation) will typically last 60-90 minutes. Your psychiatrist will discuss your concerns, review your medical history, and explore your symptoms and goals. This comprehensive assessment helps us create a personalized treatment plan tailored to your needs. For medication management follow-ups, appointments are usually 20-30 minutes.

Still have questions?

Our team is here to help you understand our services and find the care you need.

Ready to Take the First Step?

Our team is here to help you navigate your mental health journey with compassion and expertise.
Contact Us Today

Get in Touch

Ready to Take the  First Step?

Contact our team to schedule an appointment, ask questions, or learn more about our mental health services.

Schedule an Appointment

Request a time to meet with one of our psychiatrists or therapists

Talk to Our Team

Speak with our staff about services, insurance, or general questions

Request Medical Records

Securely obtain copies of your medical records

Billing Questions

Questions about insurance, payments, or financial options

Send Us a Message

Schedule Your Visit
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Schedule Your Visit

Call Us Directly
For the fastest response, call our office:

(555) 123-4567

Our administrative team is available Monday-Friday, 8:00 AM – 6:00 PM

Email Our Team
Send us a message at:

info@penielpsychiatry.com

We typically respond to emails within 1 business day

Patient Portal
Existing patients can access our secure portal:

Access Patient Portal →

Request appointments, message your provider, view records, and pay bills

Office Location

Main Office
2500 Medical Plaza Dr, Suite 210
Diamond Bar, CA 91765

Get Directions 🡪

Office Hours

Monday – Thursday

8:00 AM – 6:00 PM

Friday

8:00 AM – 5:00 PM

Saturday

9:00 AM – 1:00 PM

Sunday

Closed

In Crisis?

If you’re experiencing a mental health emergency, please call:

📞 988 Suicide & Crisis Lifeline
📞 911 For immediate danger