Reviewed 2026-09-21 · DNP, FNP-BC, PMHNP-BC
Lab draws near 33009, interpretation in Hollywood or by video
Abnormal TSH can mimic depression. That is why we check — not because every mood is endocrine.
Functional Psychiatry & Lab Testing for Hallandale Beach patients
GeneSight testing in Hollywood is optional and post-failure, not a rite of intake.
Ferritin and fatigue belong in psychiatry when the history fits.
Protocol elements we do not skip
Do not start TRT off a single afternoon T.
GeneSight after trial history.
Cost consent.
Refer critically abnormal (e.g., severe anemia, thyrotoxicosis).
Indications and differentials
Abnormal prior labs without interpretation.
Perimenopausal or hypogonadal clues.
Failed antidepressant trials considering pharmacogenetics.
When a mill already drew chaos and we need clean timed labs.
Questions we hear about Functional Psychiatry & Lab Testing
Vitamin D religion?
We treat deficiency, not a fandom.
Hormones?
Timed, not pellet bait.
Do you treat based on Instagram optimal ranges?
No. We use clinical context.
Is GeneSight required?
No.
Thyroid?
TSH/free T4 when indicated.
Who interprets?
Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC.
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.
How Functional Psychiatry & Lab Testing is structured
Repeat out-of-range values.
Pick the smallest panel that could change the plan.
Refuse to interpret another clinic's mystery panel if it is uninterpretable — we may redraw targeted tests.
Do not stack 12 supplements the same week as a new antidepressant without a reason.
How Hallandale Beach patients actually get here
ZIP 33009 is the lead postal code listed for Hallandale Beach. Mail-order labs and pharmacy routing still use the patient's actual address, not this page's city token.
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.
Treat, refer, or watch — with a date.
Give timing/fasting instructions.
Schedule with Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC
After Functional Psychiatry & Lab Testing is scheduled, complete intake forms once. Repeating the same history at every visit is what we are trying to avoid.
Call (888) 307-2199 to hold an appointment for Functional Psychiatry & Lab Testing. Mention Hallandale Beach so staff can plan in-office versus Florida telehealth for the first visit.
Related care
Same service, other cities
- Functional Psychiatry & Lab Testing in Coconut Creek
- Functional Psychiatry & Lab Testing in Weston
- Functional Psychiatry & Lab Testing in Lauderhill
- Functional Psychiatry & Lab Testing in Dania Beach
- Functional Psychiatry & Lab Testing in Deerfield Beach
- Functional Psychiatry & Lab Testing in Cooper City
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.