Meet the Medical Team
Our experienced team of physicians, nurse practitioners, and physician assistants bring over 60 years of combined experience to help you achieve your wellness goals.
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Dr. Thomas Lavin
Founder & Medical Director
Board Certified Surgeon and founder of SupportIV. Dr. Lavin established his surgical practice in 2000, developing it into a leading weight loss program and medical tourism destination. His expertise spans minimally invasive weight loss surgery and NAD+ therapy for functional wellness.
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Dr. Luis Arencibia
Assistant Medical Director
Board-certified Family Practitioner serving the New Orleans region for 20 years. Trained at Tulane East Jefferson Family Medicine Residency with subspecialty in wound care and hyperbaric medicine. Founded Direct Primary Care practice focused on affordable access and holistic treatments.
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Dr. Trey Sands
Aesthetic Medical Director
Board-certified plastic surgeon with over a decade of experience. Founded SANDS Aesthetics + Plastic Surgery, specializing in aesthetic body contouring and nonsurgical facial rejuvenation.
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Samantha Spansel
Physician Assistant
Louisiana State University graduate with four years experience in Advanced Heart Failure and Heart Transplant Cardiology at Ochsner. ACLS, BLS, PALS, AMET certified. Passionate about preventive wellness medicine.
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Caroline Brennan
Nurse Practitioner
BSN from LSUHSC with ICU and PACU experience. MSN from Southeastern Louisiana University. Family Nurse Practitioner with urgent care background and aesthetics experience. Native New Orleanian.
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Alison Nolan
Nurse Practitioner
BSN from LSUHSC, honors MSN. 20+ years in primary care, cardiology, and bariatric surgery. Extensive medical and surgical weight loss experience working with Dr. Lavin for 15 years.
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Book your appointment today and experience the SupportIV difference. Our team is here to help you look and feel your best.