Summary

Dr. Ronald Ahloy treats colon polyps, rectal bleeding, and melena, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He has practiced gastroenterology, infectious disease, and internal medicine for 48 years and is affiliated with Queens North Hawaii Community Hospital and The Queens Medical Center.

Dr. Ahloy earned his medical degree from the University of Hawaii at Manoa and sees patients in Kamuela and Honolulu, Hawaii. Patients on Vitals rate Dr. Ahloy 3.88 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 48 years of experience
  • speaks English
  • University Of Hawaii At Manoa
  • 6 written reviews
  • 3 specialties
  • 14 areas of expertise
  • 2 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Ronald Dean Ahloy has 4 locations

Big Island Gastroenterology And Endoscopy Center Llc

64-5188 Kinohou StKamuela, HI 96743
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
WedClosed
Thu8:00 am - 4:30 pm
FriClosed
SatClosed
SunClosed

The Queens Medical Center

1301 Punchbowl StHonolulu, HI 96813

Queens North Hawaii Community Hospital

67-1125 Mamalahoa HwyKamuela, HI 96743

The Queens Liver Center

550 S Beretania St Ste 501Honolulu, HI 96813
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Ronald Dean Ahloy, MD
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Dr. Ronald Dean Ahloy, MDDr. Arun Khazanchi, MDJi Soo Choi, APRNDr. Neil Anand, MD
GastroenterologyGastroenterologyGastroenterologyDiagnostic Radiology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
4.5 
48 Years of Experience 30 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English
Kamuela , HILakewood Ranch , FLSacramento , CASan Diego , CA
Med School: University Of Hawaii At Manoa Med School: St Georges University School Of Medicine Med School: New York University Med School: St Georges University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ronald Dean Ahloy

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Ronald Dean Ahloy has the following 3 specialties

Specialty Expertise

Dr. Ronald Dean Ahloy has the following 14 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • HIV Infections
  • Infectious Disease
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

48 Years Experience

Dr. Ronald Dean Ahloy holds an expired medical license in the state of Hawaii.

Medical License

Medical Doctor with an expired medical license in the state of Hawaii that expired in 2026.

Education & Training

Medical School

Graduated from University Of Hawaii At Manoa in 1978.

NPI Number

Dr. Ahloy's NPI number is 1598795403.

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Frequently Asked Questions

Is Dr. Ronald Ahloy accepting new patients?
Dr. Ronald Ahloy is accepting new patients on Vitals. View Dr. Ronald Ahloy's profile on Vitals to make an appointment.
Does Dr. Ronald Ahloy accept my insurance?
You can see the insurance plans that Dr. Ronald Ahloy accepts on their Vitals profile.
Does Dr. Ronald Ahloy accept virtual/telehealth appointments?
Dr. Ronald Ahloy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Ronald Ahloy affiliated with?
Dr. Ronald Ahloy is affiliated with Queens North HawaII Community Hospital and The Queens Medical Center.
Where is Dr. Ronald Ahloy's office located?
Dr. Ronald Ahloy's office is located at 64-5188 Kinohou St, Kamuela, HI, 96743.

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