Reviewed 2026-09-21 · DNP, FNP-BC, PMHNP-BC

Hypothesis-driven testing, not a shotgun cart

Pharmacogenetics does not override a bipolar screen.

7603 Davie Road Extension, Hollywood, FL 33024 · serving Deerfield Beach(888) 307-2199Mon–Fri 9:00–17:00

What Functional Psychiatry & Lab Testing actually includes

Lab testing psych in Hollywood includes interpretation.

Iron deficiency brain fog is a medical problem we measure.

36-minute path to the Hollywood office

South Florida heat, hurricane disruption, shift work, and multigenerational households show up in Deerfield Beach presentations. Functional Psychiatry & Lab Testing intake asks about those stressors explicitly.

Neighborhoods we hear from most in Deerfield Beach include The Cove, Crystal Lake, and the A1A beach strip. ZIP codes 33064, 33441, 33442, 33443 map to this service-area page.

Deerfield Beach sits in Broward County. County-level resources (crisis lines, hospital ERs, IOP programs) are discussed during Functional Psychiatry & Lab Testing when a higher level of care is safer than outpatient titration.

You were told you have 'adrenal fatigue' from a saliva kit of unclear validity.

From intake to follow-up: Functional Psychiatry & Lab Testing

Refuse to interpret another clinic's mystery panel if it is uninterpretable — we may redraw targeted tests.

Discuss cost/coverage.

Repeat out-of-range values.

History first.

Protocol elements we do not skip

Fasting when lipids/glucose needed.

Do not start TRT off a single afternoon T.

TSH + free T4; add T3 only if it changes management.

Ferritin with context of inflammation.

Parking, hours, and video visits

ZIP 33064 is the lead postal code listed for Deerfield Beach. Mail-order labs and pharmacy routing still use the patient's actual address, not this page's city token.

Neighborhoods we hear from most in Deerfield Beach include The Cove, Crystal Lake, and the A1A beach strip. ZIP codes 33064, 33441, 33442, 33443 map to this service-area page.

Share with PCP with consent.

Send to a draw site near 33064 when possible.

Questions we hear about Functional Psychiatry & Lab Testing

Do labs replace a psychiatric diagnosis?

No.

Thyroid?

TSH/free T4 when indicated.

Iron?

Ferritin when the story fits.

Can I draw near Deerfield Beach?

Usually yes.

Genetic privacy?

We treat it as sensitive data.

Crisis?

988/ER, not a draw center.

Can seasonal residents establish psychiatric care with you?

Yes. We offer initial evaluations for seasonal visitors and can continue care via telehealth when patients return to their home state, subject to licensing requirements.

Do you treat depression related to isolation?

Absolutely. Isolation-related depression is common in coastal communities, especially among retirees and seasonal residents. Our evaluations identify contributing factors including hormonal changes and social disconnection.

Schedule with Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC

If Functional Psychiatry & Lab Testing is the right next step, schedule a 60–90 minute intake with Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC. Same-week telehealth follow-ups are used after the diagnostic visit when clinically appropriate.

If you already have records from another psychiatrist, NP, or therapist, send them before Functional Psychiatry & Lab Testing so the interview can start from data instead of from a blank page.

Clinician: Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC, Psychiatric Mental Health Nurse Practitioner. Last medical review: 2026-09-21.

Florida telehealth psychiatry is available to established and new patients located in Florida at the time of the visit, subject to licensure and clinical appropriateness. An in-person evaluation at the Hollywood office may be recommended when a physical exam, vital signs, or a more complete diagnostic interview is needed.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. It does not establish a provider-patient relationship. Always seek care from a qualified clinician for questions about a medical or psychiatric condition. If you are in crisis, call 988 or go to the nearest emergency department.