Reviewed 2026-09-21 · DNP, FNP-BC, PMHNP-BC
Root-cause labs with a differential still written
Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC orders labs to change a decision. If a result cannot change the plan, we do not need the test.
Clinical scope of Functional Psychiatry & Lab Testing in Broward County
Iron deficiency brain fog is a medical problem we measure.
Hormone panel mental health: timed, interpreted, not pellet bait.
From intake to follow-up: Functional Psychiatry & Lab Testing
Integrate into the DSM-5-TR formulation.
Send to a draw site near 33064 when possible.
Document limitations.
Refuse to interpret another clinic's mystery panel if it is uninterpretable — we may redraw targeted tests.
What we rule in — and rule out
Perimenopausal or hypogonadal clues.
Treatment-resistant depression with never-checked B12/ferritin/TSH.
Patient request after counseling on limits.
hormone panel mental health still needs a hypothesis.
Monitoring and safety in Functional Psychiatry & Lab Testing
No 80-marker default.
Privacy of genetic data.
GeneSight after trial history.
Fasting when lipids/glucose needed.
In-office versus Florida telehealth
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 (Broward County) has about 86,000 residents. The nearest Peace & Heart Wellness exam room is the Hollywood office, about 36 minutes from Deerfield Beach International Fishing Pier and downtown Deerfield.
Repeat out-of-range values.
Refuse to interpret another clinic's mystery panel if it is uninterpretable — we may redraw targeted tests.
Access from Deerfield Beach
Parking at 7603 Davie Road Extension is on site. Deerfield Beach patients who drive 36 minutes should plan for weekday 9:00–17:00 hours; Saturday is by appointment only.
Deerfield Beach (Broward County) has about 86,000 residents. The nearest Peace & Heart Wellness exam room is the Hollywood office, about 36 minutes from Deerfield Beach International Fishing Pier and downtown Deerfield.
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.
Repeat imaging when a CBC was the test that mattered.
Schedule with Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC
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.
Request a Functional Psychiatry & Lab Testing visit by calling (888) 307-2199 or using the booking form. Bring current medications, prior labs, and a list of what has already been tried.
Related care
Same service, other cities
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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.