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Lighthouse Adult Health

We Shine to serve you

Contact Us Now!

Why Choose Lighthouse Adult Health?

Compassionate, Personalized Care

We prioritize your wellness with individualized attention, making every visit feel welcoming and supportive.

+20 Years of Trusted Experience

Our long-standing commitment to quality healthcare ensures professional, reliable service you can count on.

Comprehensive Services to Help You Shine

From routine checkups to aesthetic treatments, every offering is designed to enhance your health—inside and out.

Get to Know Us

Argelia Diaz, ANP-C, is the heart of Lighthouse Adult Health. With over 20 years of experience in adult care, she’s built a practice rooted in compassion, integrity, and clinical excellence. Originally from the Dominican Republic and fluent in Spanish, Argelia brings a deep understanding of multicultural care and a personal commitment to every patient.

Her journey, from earning honors at Stony Brook University to becoming board-certified, reflects a lifelong dedication to wellness. She’s currently pursuing her Doctor of Nursing degree, expanding her expertise in adult health, diabetes, and obesity management.

Lighthouse Adult Health is the embodiment of her vision: personalized, high-quality care that helps you thrive—inside and out. From routine checkups to aesthetic treatments, every service is designed with intention and heart.

Here, connection comes first. From the moment you arrive, we make it our mission to ensure you feel welcome, heard, and supported.

We believe that our patients deserve the best care.

OUR SERVICES

We provide a variety of quality health services and strive to help others in ways that we can.

Regular Physicals

Annual wellness exams to monitor your overall health, prevent illness, and keep you feeling your best.

School Physicals

Required checkups for students to ensure they’re physically and mentally ready for the school year.

Employment Physicals

Medical evaluations tailored to workplace requirements, helping you meet job-related health standards.

DOT Physicals

Certified exams for commercial drivers, meeting Department of Transportation regulations with precision and care.

Chronic Disease Management

Ongoing care for conditions like diabetes, hypertension, and more.

Sick Visits

Prompt, effective care for acute symptoms such as fever, pain, respiratory infections, digestive issues, and more.

Pap Smears

Preventive gynecological screenings to detect early signs of abnormalities and protect your reproductive health.

Weight Loss

Support Medically supervised programs to help you reach your health and wellness goals.

IV Vitamin Infusions

Intravenous therapies that nourish your body from within

Aesthetic Treatments

Non-invasive solutions designed to refresh your appearance and help you feel your best.

Health insurances we accept:

10 Brentwood Rd Bay Shore, NY 11706