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Beyond Mental Health
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Beyond Mental Health

1401 S Beretania St. #450, Honolulu, HI 96814, USA, 96814 Honolulu, HI
4.30

About this clinic

Beyond Mental Health, a ketamine-therapy clinic in Honolulu, offers ketamine-assisted treatment for treatment-resistant depression, anxiety, and post-traumatic stress. The practice combines ketamine protocols with functional and integrative-medicine evaluation, aiming to address both acute symptom relief and underlying physiologic drivers of mental-health symptoms. Patients receive individualized assessment and ongoing monitoring throughout their treatment course. The clinic's approach situates ketamine therapy within a broader wellness framework rather than as an isolated intervention, supporting patients who seek to understand their neurophysiology alongside symptom management.

Treatments offered

Contact information

1401 S Beretania St. #450, Honolulu, HI 96814, USA
96814 Honolulu, HI
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Office hours

Monday – Friday
8am – 5pm
Saturday – Sunday
Closed

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Patient reviews

4.30

Based on 70 Google reviews

5 ★
4 ★
3 ★
2 ★
1 ★

Dr. Thomas Cook at Beyond Mental Health is one of those rare psychiatrists who’s genuinely curious, caring, and not stuck in the SSRI-only mindset. He understands and supports options that most doctors avoid, including MAOIs, and he’s also experienced with treatments like TMS and ketamine. The office itself is welcoming and modern, with a calm atmosphere that makes the whole experience feel very different from the typical cold clinical setting. It’s a refreshing change from the cookie-cutter approach you usually find.

Nicolas Verardi · October 1st, 2025

As a healthcare provider, I know how important it is to stay "on top of your game". Although Hawaiian culture isn't TYPICALLY very supportive of traditional /mainstream "big-pharma" psychiatry, I think it's really incredible that Dr. Cook and his team are thinking outside the box with their approach to mental health and wellness. If you need a "mental glow-up", but don't want to be automatically force-fed a SSRI, consider this practice and be on the forefront of this evolving space. Added bonus? If you're willing to travel outside Hawaii for therapeutic "non-pharma" options, Dr. Cook's team will find collaborate to get you the BEST treatment for you. I love how his team has all the flexibility and options, from female practitioners to tele-health visits. I wanted to address some of the lower reviews. I, quite honestly, have NEVER had any issues with anyone not scheduling/returning my call..etc. I also LOVE how the team of doctors and providers are to-the-point/efficient and don't waste an entire 50 minutes of my time! I know so many people in useless cycles of therapy that get them no where and drain their wallets. If you want to get ++ results efficiently and effectively and are willing to try non-traditional methods, pick this provider. If you want to be a snowflake and whine weekly to someone- it's probably not the right place. :)

Dr. Amanda Wilson-Wong · October 23rd, 2025

Dr. Matthew Barrett is truly one of the most exceptional providers I have ever encountered. His dedication, compassion, and genuine desire to help people is evident in every interaction. I’m incredibly grateful for the care and support he provides.

Marie Lotto · December 2nd, 2025

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