HSA & FSA accepted; best-value for top quality care
Same-day mental health, weight loss, and primary care appointments availableExcellent
based on 0 reviews
Accept major insurances and cash-payHSA & FSA accepted; best-value for top quality careSame-day mental health, weight loss, and primary care appointments availableExcellent
based on 0 reviews
Accept major insurances and cash-pay
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Nathan Armstrong
My therapeutic approach is warm, collaborative, and person-centered. I see therapy as a partnership—you are the expert on your own life, and my role is to offer support, perspective, and practical guidance.
AMFT
Counseling & Therapy
18 years of experience
About Nathan
I have over 18 years of experience working in behavioral health, wellness and health coaching, and sport and performance psychology, supporting individuals across the lifespan—from adolescents to older adults. My background also includes work as a certified personal trainer and martial arts instructor, which continues to inform my understanding of the mind–body connection, resilience, and sustainable change.
Licensed state
California
NPI number
1114341229
Languages
English
In-network insurances
Specialties & conditions treated
Specialized in
Counseling & Therapy
Treats the following conditions
Relapse prevention
Learning disabilities
Grief and Loss
Eating Disorder
Anger Management
Withdrawal symptoms
Addiction
Insomnia
Eating disorders
Personality disorder
Trauma
Behavioral therapy
Relationship issues
Stress management
Family counseling
Opioid addiction
Panic attacks
Sex therapy
Detoxification management
Depression
Mood disorders
Mood Disorder
Postpartum Care
Alcohol dependency
Non-medication treatment for anxiety
Puberty concerns
Attachment issues
Sexual health
Relationship issues
Treatment philosophy & approaches
I take a strengths-based approach and draw from evidence-based modalities including Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), Acceptance and Commitment Therapy (ACT), mindfulness-informed practices, and psychodynamic perspectives. Our work is tailored to your goals, values, and pace, balancing emotional insight with clear, actionable tools that support meaningful, sustainable change.
Services I offer
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All professional services are provided by independent private practices via the Klarity technology platform. Klarity Health, Inc. does not provide medical services.
Phone:
(866) 391-3314
— Monday to Friday, 7:00 AM to 4:00 PM PST
Fax:
Mailing Address:
1825 South Grant St, Suite 200, San Mateo, CA 94402
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FEATURED CONDITIONS
FEATURED MEDICATIONS
POPULAR SERVICES
PATIENT RESOURCE
ABOUT US
All professional services are provided by independent private practices via the Klarity technology platform. Klarity Health, Inc. does not provide medical services.
Phone:
(866) 391-3314
— Monday to Friday, 7:00 AM to 4:00 PM PST
Fax:
Mailing Address:
1825 South Grant St, Suite 200, San Mateo, CA 94402
If you’re having an emergency or in emotional distress, here are some resources for immediate help: Emergency: Call 911. National Suicide Prevention Lifeline: call or text 988. Crisis Text Line: Text HOME to 741741.
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