Award-Winning Healthcare in Kailua, HI – Adventist Health Castle

Welcome to Adventist Health Castle, your trusted healthcare partner serving the Kailua, HI community and the Windward side of Oahu. Renowned for our commitment to compassionate care, Adventist Health Castle is consistently recognized as one of Hawaii’s leading hospitals, earning local accolades as the 'Best Hospital' and 'Best Walk-In Medical Clinic.'

Our mission is to inspire health, wholeness, and hope in every patient we serve. At Adventist Health Castle, you’ll find a comprehensive range of medical services designed to meet the diverse needs of our community—from advanced inpatient care and emergency services to outpatient clinics, primary care, and immediate walk-in clinic assistance. Our dedicated and friendly staff work tirelessly to create a healing environment rooted in kindness, respect, and the latest in medical technology.

We understand that needing medical care can be stressful, which is why we focus on delivering not only high-quality treatment, but also genuine compassion and support at every step. Whether you require specialized surgical procedures, diagnostic imaging, maternity care, or urgent attention for an unexpected illness, our skilled professionals are here to help you and your loved ones regain and maintain your best health.

Conveniently located in beautiful Kailua, Adventist Health Castle blends a peaceful atmosphere with state-of-the-art facilities. Patients and visitors appreciate the calming spaces, supportive staff, and patient-centered approach that put your well-being first. We value our strong connection to the community and take pride in serving generations of local families across Oahu.

Discover why so many have chosen Adventist Health Castle as their healthcare home. Explore our services, connect with our caring team, and experience exceptional medical care devoted to your health.