Reviewed 2026-09-21 · DNP, FNP-BC, PMHNP-BC
Hypothesis-driven testing, not a shotgun cart
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.
Functional Psychiatry & Lab Testing for Hallandale Beach patients
GeneSight testing in Hollywood is optional and post-failure, not a rite of intake.
Root cause psych labs still require a root-cause differential, not a shopping cart.
DSM-5-TR framing for hormone panel mental health
Fatigue, cold intolerance, hair loss, or weight change suggesting thyroid/iron.
Abnormal prior labs without interpretation.
Failed antidepressant trials considering pharmacogenetics.
Not indicated: curiosity panels.
Hallandale Beach FAQs for Functional Psychiatry & Lab Testing
Iron?
Ferritin when the story fits.
How soon results?
Depends on the lab. We schedule a results visit.
Who interprets?
Dr. Dorothy Chatelier, DNP, FNP-BC, PMHNP-BC.
Do labs replace a psychiatric diagnosis?
No.
Office for interpretation?
12 min from Hallandale Beach if in-person.
Will you order a huge wellness panel?
Not as a default.
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.
Visit flow for Functional Psychiatry & Lab Testing
Document limitations.
Write the hypothesis.
History first.
Repeat out-of-range values.
Labs, scales, and follow-up cadence
Morning T for men.
Refer critically abnormal (e.g., severe anemia, thyrotoxicosis).
Results appointment.
Hypothesis in the note before the order.
Access from Hallandale Beach
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.
Neighborhoods we hear from most in Hallandale Beach include Three Islands, Golden Isles, and downtown Hallandale. ZIP codes 33009 map to this service-area page.
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.
Insurance surprise bill.
Next step
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.
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
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.