Dr. Robin Matsukawa

Dr. Robin Matsukawa Striving to improve physical, mental, spiritual & social health so all can positively impact society. Currently not accepting new patients.

Joined Castle in 2018. Board Certified in Internal Medicine. Special interests include primary care medicine, education, and whole person care.

09/12/2025
09/12/2025

We check star ratings before booking a hotel or choosing a restaurant… so why not when it comes to your health?

We’re excited to share that Adventist Health Castle has earned a 5-star rating from the Centers for Medicare & Medicaid Services (CMS) for the third consecutive year! This recognition places us among the top 10% of hospitals nationwide for patient outcomes, safety, and quality of care. We are also honored to be the ONLY hospital in Hawaii to earn this distinction.

Mahalo to our incredible team for your unwavering commitment to delivering exceptional care to our community. Visit https://ahlink.org/4oZaD5Y to learn more.

09/12/2025

Find out what to do before and after your flu shot to make the process easier. Learn how to manage arm soreness, activities to avoid and post-flu shot care.

09/12/2025

We remember those lives lost on September 11, as well as the survivors, families and many acts of heroism witnessed that day. We thank the first responders, emergency personnel and the men and women who protect us and keep us safe today and every day.

08/26/2025

Join us for the 2025 Okinawan Festival in Honolulu, HI, on August 30 and 31 at the Hawaii Convention Center! Experience the vibrant culture of Okinawa through traditional music, dance, arts, and cuisine. This family-friendly event offers exciting performances, authentic food booths, and unique craft...

08/14/2025

The American College of Physicians is deeply saddened by the shooting that occurred outside of the Centers for Disease Control and Prevention (CDC) headquarters on Friday, killing a police officer. This tragedy calls attention to the very serious harm that is caused by the health care-related misinformation and disinformation and the need for effective policies to prevent firearm violence. Read the full statement: https://bit.ly/3H55PLm

08/14/2025
08/14/2025

Learn how to securely install your child's car seat and have confidence you're doing it correctly with a free inspection by trained child passenger safety technicians at our Community Car Seat Event:

Saturday, August 23, 2025
10 a.m. – 1 p.m.
KEY Project
47-200 Waihe'e Road, Kāne'ohe

Drive-up service available — no appointment required.

08/14/2025

Please join us in welcoming Trina Fernandez, FNP-BC, to our Central Medical Clinic in Honolulu.

Originally from Kailua, Trina is board-certified by the American Nurses Credentialing Center and cares for patients with a wide range of acute and chronic conditions. Along with her advanced training and experience as a nurse practitioner, she also holds three nursing degrees, including a Doctor of Nursing Practice.

Every day, Trina’s Christian faith serves as a foundation that inspires her to treat each patient with care and respect. She is now seeing new patients at Central Medical Clinic and more information is available by calling 808-523-8611 or by visiting AdventistHealth.org/TFernandez.

08/11/2025

This two-day course provides a firm foundation in trauma nursing, offering core cognitive knowledge and psychomotor skills essential for professional trauma care.

Course Dates
Thursday, November 13, 2025 & Thursday, November 20, 2025
8 a.m. - 5 p.m. on both days

Location
Adventist Health Castle 'Ohana Room
640 'Ulukahiki St., Kailua

Registration includes the full course, TNCC 9th edition book, and 19.5 CEU's. Full payment is required to reserve your spot. Visit AdventistHealthCastle.org/TNCC to learn more and sign up!

07/30/2025

In light of the current tsunami warning, we want to reassure you that Adventist Health remains open for medical emergencies. Our care teams are here and ready to serve those in urgent need.
For everyone’s safety, please note the following:
Our hospital is not a designated tsunami shelter. If you or someone you know is seeking shelter, please go to one of the official locations, such as:

Waipahu District Park
George Fred Wright Park
Hahaione Valley Neighborhood Park
Niu Valley Middle
Koko Head District Park
Ewa Mahiko District Park
Kahuku District Park
Waimanalo District Park
Kailua District Park
Kaneohe District Park
Wailua High and Intermediate
Makiki District Park
McCully District Park
Wilson Community Park
Makaha Community Park
Nanakuli High and Intermediate

Visitation is suspended for the rest of today to protect the health and safety of our patients, staff, and community.

Please stay safe and monitor tsunami.gov for the latest updates.

Address

46-001 Kamehameha Highway, Ste 401
Kaneohe, HI
96744

Opening Hours

Monday 8am - 12pm
1:15pm - 5pm
Tuesday 8am - 12pm
1:15pm - 5pm
Wednesday 8am - 12pm
1:15pm - 5pm
Thursday 8am - 12pm
1:15pm - 5pm
Friday 8am - 12pm
1:15pm - 5pm

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Our Story

I am a Hawaii-born board certified internist with 10 year history of practicing in Hawaii. I practice at Castle Primary Care located at Castle Professional Center in Kaneohe and serve as an assistant clinical professor for department of medicine at UH School of Medicine.

After completion of medical training in mainland, I returned to Hawaii with goal to serve the Windward community in which I grew up in. My personal reason, in particular, was that my grandmother and mother allowed their health to deteriorate as a result of inconvenience of having to travel to Honolulu for their health care needs. They would say their symptoms were not severe enough to deserve an evaluation. I’ve been exposed to many people who trivialize the topic of traveling over the Koolau’s (mountains) to Honolulu to seek medical attention, but for elderly and others the travel may definitely be a limiting factor.

In attempt to alleviate this problem and through God’s blessings, I practice on the Windward-side in hopes that no other Windward lives would be hurt due to postponing their medical evaluation due to travel distance issue.

I believe that health is not merely the absence and prevention of disease, but complete wholeness of mind, body, and spirit. I look forward to listening, serving, and supporting you towards promoting excellent health.