Reviewed 2026-09-21 · DNP, FNP-BC, PMHNP-BC
GeneSight after failed antidepressant trials
Hollywood interpretation plus local phlebotomy is the usual pattern.
Clinical scope of Functional Psychiatry & Lab Testing in Broward County
TSH in psychiatric evaluation is common because hypothyroidism mimics mood/cognitive complaints.
GeneSight testing in Hollywood is optional and post-failure, not a rite of intake.
Protocol elements we do not skip
Duplicate-test check.
No 80-marker default.
Cost consent.
Do not start TRT off a single afternoon T.
Clinical FAQ
Who interprets?
Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC.
Crisis?
988/ER, not a draw center.
Can labs be wrong?
Yes. We repeat when needed.
Adrenal fatigue?
Not a diagnosis we sell.
Will you order a huge wellness panel?
Not as a default.
Vitamin D religion?
We treat deficiency, not a fandom.
Do you treat older adults from Margate?
Yes. We specialize in mood changes related to aging, medication management for complex cases, and hormone replacement therapy for both men and women experiencing age-related hormonal decline.
What's the best way to reach you from Margate?
Drive time is about 25 minutes via 441 or the Turnpike. Many Margate patients choose telehealth for routine follow-ups and in-person visits for initial evaluations.
From intake to follow-up: Functional Psychiatry & Lab Testing
Write the hypothesis.
Do not stack 12 supplements the same week as a new antidepressant without a reason.
Treat, refer, or watch — with a date.
Document limitations.
Neighborhoods and ZIPs: 33063, 33068, 33093
Margate (Broward County) has about 58,000 residents. The nearest Peace & Heart Wellness exam room is the Hollywood office, about 28 minutes from Margate Community Center and the Coconut Creek Parkway edge.
ZIP 33063 is the lead postal code listed for Margate. 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 Margate include Oriole Gardens, Sunshine Village, and central Margate. ZIP codes 33063, 33068, 33093 map to this service-area page.
You drive across Broward County for a draw that Quest around the corner could do.
Parking, hours, and video visits
Margate (Broward County) has about 58,000 residents. The nearest Peace & Heart Wellness exam room is the Hollywood office, about 28 minutes from Margate Community Center and the Coconut Creek Parkway edge.
Neighborhoods we hear from most in Margate include Oriole Gardens, Sunshine Village, and central Margate. ZIP codes 33063, 33068, 33093 map to this service-area page.
Give timing/fasting instructions.
Results visit.
Schedule with Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC
Call (888) 307-2199 to hold an appointment for Functional Psychiatry & Lab Testing. Mention Margate so staff can plan in-office versus Florida telehealth for the first visit.
Crisis now is 988 or the ER — not the booking form. For non-urgent Functional Psychiatry & Lab Testing, use (888) 307-2199 during weekday hours.
Related care
Same service, other cities
- Functional Psychiatry & Lab Testing in Miramar
- Functional Psychiatry & Lab Testing in Dania Beach
- Functional Psychiatry & Lab Testing in Lauderhill
- Functional Psychiatry & Lab Testing in Lauderdale-by-the-Sea
- Functional Psychiatry & Lab Testing in Hollywood
- Functional Psychiatry & Lab Testing in Wilton Manors
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.