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Psychiatric Disorders — Palm Beach

Comprehensive treatment for the full spectrum of psychiatric conditions

Comprehensive Psychiatric Care in Palm Beach

Dr. Mark Agresti is a board-certified psychiatrist with 30+ years of experience treating the full spectrum of psychiatric conditions — from common disorders like depression and anxiety to complex presentations including treatment-resistant mood disorders, psychotic illnesses, and co-occurring substance use disorders. As both psychiatrist and psychotherapist, he provides integrated medication management and evidence-based therapy in one practice.

His concierge model means extended appointments, direct physician access, and truly individualized care — not the 15-minute medication checks typical of standard psychiatric practice.

Conditions Treated

Clinical Specialties

Complex Psychopharmacology

Treatment-resistant conditions, multiple medication failures, complex drug interactions. Learn more →

Ketamine & Spravato

Rapid-acting treatment for treatment-resistant depression and PTSD. Learn more →

Addiction Psychiatry

Outpatient detox and medication-assisted treatment for substance use disorders. Learn more →

ADHD Management

Comprehensive evaluation and medication management for adult and adolescent ADHD. Learn more →

Frequently Asked Questions

The most frequently treated conditions in outpatient psychiatry include major depressive disorder, generalized anxiety disorder, panic disorder, PTSD, bipolar disorder, ADHD, OCD, and substance use disorders. Many patients present with two or more co-occurring conditions, which is why comprehensive psychiatric evaluation is essential for accurate diagnosis and effective treatment planning.

Psychiatric diagnosis relies on a structured clinical interview, standardized diagnostic criteria (DSM-5), symptom assessment scales, medical history review, and ruling out medical causes. An experienced psychiatrist integrates all of this information to arrive at an accurate diagnosis. Dr. Agresti's 30+ years of clinical experience and extended evaluation appointments allow for thorough diagnostic workups.

A psychiatrist is a medical doctor (M.D. or D.O.) who can prescribe medication, order medical tests, and provide psychotherapy. A psychologist holds a doctoral degree in psychology and provides therapy but cannot prescribe medication in most states. Dr. Agresti is both a board-certified psychiatrist and psychotherapist, providing integrated medication management and therapy in one practice.

Yes, and treating co-occurring conditions simultaneously is actually the standard of care. Conditions like depression and anxiety, PTSD and substance use, or ADHD and bipolar disorder frequently co-exist and influence each other. Addressing only one condition while ignoring the other typically produces incomplete improvement. Dr. Agresti's dual-diagnosis approach treats all conditions concurrently.

Concierge psychiatry provides direct physician access via cell phone, same-day or next-day appointments, extended sessions rather than 15-minute medication checks, and no-wait prescription management. Dr. Agresti's model charges no annual membership fee. The clinical advantage is faster medication adjustments, better crisis response, and a physician who actually knows your full history.

Concierge Psychiatry — No Membership Fee

Dr. Agresti's concierge model provides direct physician access, same-day appointments, extended sessions, and no annual membership fee. If you've struggled to get timely psychiatric care in Palm Beach, this is the alternative.

Learn About Concierge Psychiatry

Ready to Take the First Step?

Appointments available within 24 hours. Direct cell access. No membership fee.