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Latest News:

WE WILL BE CLOSED MAY 19TH THROUGH THE 27TH, (Yes, we are closed today, Wednesday the 27th)


Our next open office on Oahu is SATURDAY, MAY 30th, starting at 8:30 am and going to about 12 noon or 1 pm, depending on needs. We will stay until everyone has been served.


For the most current office hours:

When contacting me:


It should be noted that the Department of Health is processing the registration packets. They are being ultra critical of all applications, and sending many back for corrections. As I have noted elsewhere, EVERYONE filling out the registration materials needs to be ultra careful with the correctness of their information. Once rejected by the DOH, the process for your registration material starts all over, including the time that you wait for your card. We will try to correct your information as needed, but it may require you to return to the clinic for any items missing. This is why I suggest you fill out the forms at home and bring them to the office during your clinic visit, so as to avoid those errors caused by poor or errant handwriting.



Thank you for your patience as we work through these new Health Department procedures.

I am getting a large number of emails and texts etc. asking about cards, or questions about the confusion nearly everyone is experiencing with the new application process method.

WE HAVE NO CARDS. They are mailed out to patients as soon as we get them, in a reasonable and feasible manner. In addition, we do not know the status of your application at the state. All we can do is make sure your applications were correctly finished and submitted. The state is about 6 weeks behind, so cards are taking on average 8 to 10, and even to 12 weeks. We hope the new process will speed things up soon. We will contact the state, by email, after two months, but only if there is any reason to think it will help. We are still waiting for a bunch of cards from March registrations.

Please go to the following links to understand the LATEST ON THE APPLICATION PROCESS:


The "card registration" process is divided into two parts (really three parts when one includes the doctor visit/interview): The "APPLICANT DATA" part with all the pertinent addresses, FROM THE WORKSHEET, is done online only, AT THE MEDICAL OFFICES ONLY, as is the state fee payment. We do this in the office on the day of your visit. The "fillable PDF" APPLICANT "CERTIFICATIONS" part is done on hardcopy with original signatures, accompanied by your government issued identification, and is submitted by snail mail to the state FROM OUR OFFICE. You can fill them out at home, but you still can't submit anything online from home.

WE NOW REQUIRE that ALL PATIENTS, who have passed the prescreening and those who still qualify and are renewing, to FILL OUT THE ABOVE FORMS AND TO BRING THEM TO THE OAHU OFFICE.


You DO NOT need to have a second physician sign your application. I am your primary care physician as far as your cannabinoid  therapy is concerned.

When visiting the Waimanalo office, the village requests that you park outside then gate on the left side to allow the locals access as you wait for the gate to open. Past the gate, drive very slowly to the office. Please be curteous to others, cooperative,  and non-aggressive.

Medical Marijuana of Hawaii


Clinic Information



Board Certified Physician


We offer more than just a signature on your Hawaii Medical Marijuana Program application.  At Hawaiian-Pacific Pain and Palliative Care, you will be seen by a:

  • Board certified Pain Medicine Physician

  • With over three decades of clinical experience

  • Fully trained double boarded surgeon, with extensice cancer surgery experience.
  • More information about Dr. Barton

Cannabinoid Medicine is serious medicine, and needs to be taken seriously.   


Benefits of Medicinal Cannabis

As recognized by the US National Institutes of Health/ National Cancer Institute:The potential benefits of medicinal Cannabis for people living with cancer include:

  • Antiemetic effects (effective against vomiting and nausea)

  • Appetite stimulation

  • Pain relief

  • Improved sleep

  • Symptom management

  • Direct antitumor effect

  • End of life care


Alternative to Traditional Medications


Cannabis medicine is a legitimate alternative to the usual traditional medications being prescribed for:


  • Pain

  • Muscular spasm

  • Neuropathy

It is safer and more effective than many, if not all, traditional medications used for a variety of conditions. Our goal is to combine traditional non-pill pain medicine therapies with your right to use cannabis in a medicinal fashion.


Legal in Hawaii for Medical Use


Marijuana can be used legally in Hawaii to treat a variety of illnesses, including:


  • Cancer

  • Glaucoma


  • Chronic or debilitating disease or medical condition

  • Cachexia or wasting syndrome

  • Severe pain

  • Fibromyalgia

  • Severe nausea

  • Seizures, including those characteristic of epilepsy

  • Severe and persistent muscle spasms, including those characteristic of multiple sclerosis Crohn's disease

  • Any other medical condition approved by the department of health pursuant to administrative rules in response to a request from a physician or potentially qualifying patient.


More Information


Click the links to learn more about the following topics:


Signed: David J. Barton, MD

(I am still reviewing the content of the website, which has been revamped)

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