Reviewed 2026-09-21 · DNP, FNP-BC, PMHNP-BC
Hypothesis-driven testing, not a shotgun cart
Davie draw sites are used so you are not driving 12 minutes for a needle if a local lab will do.
Clinical scope of Functional Psychiatry & Lab Testing in Broward County
Pharmacogenetic testing changes probabilities for some drugs.
Functional medicine psychiatry here refuses uninterpretable catalogs.
DSM-5-TR framing for pharmacogenetic testing psychiatry
Fatigue, cold intolerance, hair loss, or weight change suggesting thyroid/iron.
Not indicated: curiosity panels.
Not indicated: proving you are 'not crazy.'
Heavy menses plus brain fog.
Davie FAQs for Functional Psychiatry & Lab Testing
Vitamin D religion?
We treat deficiency, not a fandom.
How soon results?
Depends on the lab. We schedule a results visit.
Do you treat based on Instagram optimal ranges?
No. We use clinical context.
Can labs be wrong?
Yes. We repeat when needed.
Thyroid?
TSH/free T4 when indicated.
Office for interpretation?
12 min from Davie if in-person.
How far are you from NSU?
Our Hollywood office is approximately 10 minutes from Nova Southeastern University's main campus, making us a convenient option for students seeking psychiatric care.
Do you treat college students from Davie?
Absolutely. We work with many college-age patients on ADHD management, anxiety, depression, and adjustment disorders common in academic settings.
From intake to follow-up: Functional Psychiatry & Lab Testing
Discuss cost/coverage.
History first.
Do not stack 12 supplements the same week as a new antidepressant without a reason.
Results visit.
Monitoring and safety in Functional Psychiatry & Lab Testing
No 80-marker default.
Do not start TRT off a single afternoon T.
Ferritin with context of inflammation.
Privacy of genetic data.
12-minute path to the Hollywood office
Neighborhoods we hear from most in Davie include NSU district, Ivanhoe, Park City, and western Davie equestrian tracts. ZIP codes 33314, 33317, 33324, 33325 map to this service-area page.
ZIP 33314 is the lead postal code listed for Davie. Mail-order labs and pharmacy routing still use the patient's actual address, not this page's city token.
Commute noise on I-95 and the Turnpike changes whether an in-office Functional Psychiatry & Lab Testing visit is realistic this week. Telehealth is used when the clinical exam does not require the office.
Iron studies incomplete (no ferritin).
Schedule with Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC
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.
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.
Related care
Same service, other cities
- Functional Psychiatry & Lab Testing in Pompano Beach
- Functional Psychiatry & Lab Testing in Lighthouse Point
- Functional Psychiatry & Lab Testing in Coconut Creek
- Functional Psychiatry & Lab Testing in Lauderdale-by-the-Sea
- Functional Psychiatry & Lab Testing in Sunrise
- Functional Psychiatry & Lab Testing in Hollywood
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.