In an effort to maintain a safe and secure environment during this time of community and worldwide concern of the Coronavirus COVID-19, Rainbow Medical Supply will be following strict guidelines and restrictions. Click below to read the facility entry restrictions for anyone visiting our office.

Rainbow Medical COVID-19 Office Restrictions


Click to read our Health Insurance Portability and Accountability Act of 1996 (HIPAA) Summary Notice of Privacy Practices

All our employees are COVID-19 vaccinated & our office is on a restricted access policy. Please call 808-982-3830 for more information or to schedule an appointment.

We have open positions in our office and warehouse. Please contact us at (808) 982-3834 for more information and an employment application form.

About Us

Rainbow Medical Supply Inc.
meets the medical equipment and supply needs of the Big Island Community.
Our friendly staff will help you make the best choice for your medical needs.
We are your One-Stop Shopping Provider!

We have the best value for your health care dollar and understand your healthcare needs.
We have been in business since 1993 and have more than 30+ years experience in the
health care field. 

Come visit us and learn about our Quality Products !

Rainbow Medical Supply Inc.
Physically located in Hilo at

(click on address for Google map location)
US Postal Mailing Address: PO BOX 594, Hilo HI 96721-0594
Telephone: 808-982-3830 or 808-982-3834
Fax: 808-982-3833 or 808-982-3835
Email Us:

Hours of Operation:
Monday - to - Friday*
( 9:00am to 4:30pm )
*except most holidays
Holiday Date Closed
New Years 1/1/2025
President's Day 2/17/2025
Memorial Day 5/27/2024
Independence Day 7/4/2024
Labor Day 9/2/2024
Veteran's Day 11/11/2024
Thanksgiving 11/28/2024
Christmas 12/25/2024

Closed Saturday, Sunday & Major Holidays Listed
( Closed with on call 24-7 services to existing clients & Hospice )


Theresa "Terry" McCrary, RN
President and Resident RN
  Dante Cayaban, BBA, MBA
Office Manager and AP/AR Supervisor
Amy Hua-Yoshishige
Office Assistant Manager and AP/AR Supervisor, Operation Manager, Hospice Coordinator/Billing
  Diana Hedstrom
Customer Service
Shaunte Ferreira
Customer Service, Retail Store Sales & Claims Billing
  Vanessa Eblacas
Customer Service, AR/Claims Billing
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