Summary

Dr. Ronald Ahloy is a gastroenterologist with expertise in infectious disease and internal medicine. He earned his medical degree from the University of Hawaii at Manoa and brings 48 years of clinical experience to his practice. Dr. Ahloy speaks English and has dedicated his career to diagnosing and treating digestive system disorders while also managing complex infectious disease cases.

Dr. Ahloy practices at Queens North Hawaii Community Hospital and The Queens Medical Center, with locations in both Kamuela and Honolulu, Hawaii. He specializes in treating conditions such as colon polyps, hemorrhoids, and upper gastrointestinal bleeding. His procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopy procedures with sedation to ensure patient comfort. Patients have given him an average rating of 3.9 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

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
  • 3 board certifications
  • 2 hospital affiliations
  • 4 office locations
  • Male

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, MDJi Soo Choi, APRNDr. Arun Khazanchi, MDDr. Daniel Marcus Chevy, MD
GastroenterologyGastroenterologyGastroenterologyInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
4.5 
48 Years of Experience 30 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English, Spanish Speaks Chinese, Spanish, Tagalog, English
Kamuela , HISACRAMENTO , CALakewood Ranch , FLKamuela , HI
Med School: University Of Hawaii At Manoa Med School: New York University Med School: St Georges University School Of Medicine Med School: University Of Florida College 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

MEDICAL LICENSE

Medical Doctor, Hawaii, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of Hawaii At ManoaGraduated in 1978

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Frequently Asked Questions

Which hospitals is Dr. Ronald Ahloy affiliated with?
Dr. Ronald Ahloy is affiliated with Queens North HawaII Community Hospital and The Queens Medical Center.
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.
What languages does Dr. Ronald Ahloy speak?
Dr. Ronald Ahloy speaks English.
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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