Reviewed 2026-09-21 · DNP, FNP-BC, PMHNP-BC
GeneSight after failed antidepressant trials
Repeat out-of-range values before you rebuild your identity around a number.
Clinical scope of Functional Psychiatry & Lab Testing in Broward County
Ferritin and fatigue belong in psychiatry when the history fits.
Hormone panel mental health: timed, interpreted, not pellet bait.
Protocol elements we do not skip
Cost consent.
GeneSight after trial history.
Duplicate-test check.
Refer critically abnormal (e.g., severe anemia, thyrotoxicosis).
Neighborhoods and ZIPs: 33009
Parking at 7603 Davie Road Extension is on site. Hallandale Beach patients who drive 12 minutes should plan for weekday 9:00–17:00 hours; Saturday is by appointment only.
Hallandale 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.
South Florida heat, hurricane disruption, shift work, and multigenerational households show up in Hallandale Beach presentations. Functional Psychiatry & Lab Testing intake asks about those stressors explicitly.
No fasting instructions, garbage lipids, dramatic interpretation.
Clinical FAQ
How soon results?
Depends on the lab. We schedule a results visit.
Office for interpretation?
12 min from Hallandale Beach if in-person.
Who interprets?
Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC.
Crisis?
988/ER, not a draw center.
Is GeneSight required?
No.
What if labs are normal?
We still treat the psychiatric diagnosis if it is there.
How close is Hallandale Beach to your office?
Our Hollywood office is only about 10 minutes from Hallandale Beach via US-1 or I-95. We're very convenient for Hallandale residents.
Do you work with patients from diverse cultural backgrounds?
Yes. Our practice serves South Florida's diverse communities with culturally aware psychiatric care. Dr. Chatelier's multicultural background informs her compassionate, evidence-based approach.
What we rule in — and rule out
Perimenopausal or hypogonadal clues.
Failed antidepressant trials considering pharmacogenetics.
When a mill already drew chaos and we need clean timed labs.
Not indicated: weekly wellness draws.
In-office versus Florida telehealth
South Florida heat, hurricane disruption, shift work, and multigenerational households show up in Hallandale Beach presentations. Functional Psychiatry & Lab Testing intake asks about those stressors explicitly.
Hallandale Beach (Broward County) has about 42,000 residents. The nearest Peace & Heart Wellness exam room is the Hollywood office, about 12 minutes from Gulfstream Park and the A1A beach district.
Give timing/fasting instructions.
Refuse to interpret another clinic's mystery panel if it is uninterpretable — we may redraw targeted tests.
Schedule with Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC
Start with one thorough Functional Psychiatry & Lab Testing evaluation rather than a series of 15-minute check-ins. Book at (888) 307-2199 or online.
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.
Related care
Same service, other cities
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.