It is your life. It is up to you what you do with it.

Dr. Park is a board certified psychiatrist who specializes in the evaluation and treatment of psychiatric disorders. These are primarily medical illnesses that result in symptoms of depression, anxiety, mood instability, attention, sleep disturbances and psychosis. These disorders typically start with a genetic predisposition that varies greatly in how it is expressed. Life experiences, habits and attitudes can greatly impact the expression of these illnesses. Dr. Park is a psychiatrist who specializes in identifying the pattern of illness and working in a collaborative manner to address all causes. Ultimately, the decision to treat or not treat and the form that will take are typically yours, within the medically appropriate options developed through your psychiatric consultation with Dr. Park.


  • Consent for Purpose of Treatment, Payment and Healthcare Operations:
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  • Policies and procedures:
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  • HIPAA Notice of Privacy Practices:
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  • Patient Identification Form and Financial Responsibility Acknowledgment:
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  • Referrals and resources:
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Insurance Accepted

Most plans with these providers: United (Optum Health, Secure Horizons, PacifiCare), Cigna, BCBS, Aetna, Holman Frazier, MHN (Healthnet), AZ Biodyne.

This may not be a complete list. Please check with Dr. Park's office or your insurance provider if your plan is not listed here.

Schedule Now
* Online scheduling is only available for established patients. New patients please call to schedule.

Our location

Diane Park, Psychiatrist
Dobson Professional Plaza
1845 S. Dobson Road, Suite 102
Mesa AZ 85202