Areas of Specialty

At GTL, we specialize in treating a variety of psychiatric conditions, including anxiety, depression, bipolar disorder, schizophrenia, ADHD, PTSD, and more.

We accept

Cigna in Florida and New York
Blue Cross Blue Shield of Massachusetts in New York and Florida
Aetna in Florida and New York
Oxford in Florida
United Healthcare in Florida
Oscar Health in Florida

Find out more

Telehealth Services

Sometimes there are obstacles to coming into a medical office, but help is still available. Our medical providers can meet you over a HIPAA compliant connection. Same day appointments available!

The Team

Dulien Contreras, IMG, FNP, PMHNP

As a dual-certified Family & Psychiatric Nurse Practitioner with a medical degree and residency in Family Medicine from Cuba, I offer a distinctive blend of expertise and empathy. I specialize in managing a range of conditions, including anxiety, depression, bipolar, schizophrenia, PTSD, OCD, ADHD, and others. My approach focuses on personalized, compassionate care in a supportive setting, and I am committed to working with you to achieve your wellness goals and improve your quality of life.

Dulien Contreras, IMG, FNP, PMHNP

Dunia llapur-Hernandez, MD

As a board-certified Internal Medicine physician with extensive experience in patient care and clinical research. I completed my Internal Medicine residency at Overlook Medical Center in Summit, New Jersey, and holds an active medical license in the State of Florida. Currently serving as Medical Director, President, and Principal Investigator at GTL Medical & Research Group, where she oversees clinical operations and research studies. I am committed to advancing patient care through clinical research.