The 20 Best Colonoscopy Doctors Near Me

Find the Experts and Specialists who perform Colonoscopy

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Experienced in Colonoscopy

Dr. Daniel Geisler

General Surgery
Queen’s Head & Neck Institute
300 Oxford Road Oxford Rd # 300, 
Honolulu, HI 
Experienced in Colonoscopy
Queen’s Head & Neck Institute
300 Oxford Road Oxford Rd # 300, 
Honolulu, HI 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Daniel Geisler is a General Surgeon in Honolulu, Hawaii. Dr. Geisler is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hemorrhoids, Rectal Prolapse, Diverticular Disease, Colonoscopy, and Hernia Surgery.

His clinical research consists of co-authoring 69 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Specialties
General Surgery
Licenses
Colon & Rectal Surgery in OH
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
HealthKeepers
  • POS
Piedmont
  • HMO
  • POS
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO

Locations

Queen’s Head & Neck Institute
300 Oxford Road Oxford Rd # 300, Honolulu, HI 96813
Call: 203-888-5527
Other Locations
Holzer Gallipolis
100 Jackson Pike, Gallipolis,, OH 45631
Call: 740-446-5937

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

70 Total Publications

Elevated neurofilament light levels in acute anorexia nervosa are associated with alterations in white matter volume and connectivity networks.
Elevated neurofilament light levels in acute anorexia nervosa are associated with alterations in white matter volume and connectivity networks.
Journal: Journal of child psychology and psychiatry, and allied disciplines
Published: October 10, 2025
View All 70 Publications
Similar Doctors
Experienced in Colonoscopy
Dr. Carl J. Tadaki
General Surgery
Experienced in Colonoscopy
Dr. Carl J. Tadaki
General Surgery

Straub Medical Center Department Of Surgery

888 S King St, 
Honolulu, HI 
 (4554.0 miles away)
808-522-4234
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Carl Tadaki is a General Surgeon in Honolulu, Hawaii. Dr. Tadaki is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Cellulitis, Hernia, Hiatal Hernia, Endoscopy, and Hernia Surgery. Dr. Tadaki is currently accepting new patients.

Experienced in Colonoscopy
Dr. Daphne E. Hemmings
General Surgery
Experienced in Colonoscopy
Dr. Daphne E. Hemmings
General Surgery

Queens University Medical Group

91 -2127 Fort Weaver Rd, 
Ewa Beach, HI 
 (4562.0 miles away)
808-691-3000
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Daphne Hemmings is a General Surgeon in Ewa Beach, Hawaii. Dr. Hemmings is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gallbladder Disease, Gallstones, Ogilvie Syndrome, Colonoscopy, and Hemorrhoidectomy. Dr. Hemmings is currently accepting new patients.

Experienced in Colonoscopy
Dr. Mark W. Grief
General Surgery
Experienced in Colonoscopy
Dr. Mark W. Grief
General Surgery

Pali Momi Medical Center

98 -1079 Moanalua Rd, 
Aiea, HI 
 (4555.5 miles away)
808-486-6000
Experience:
44+ years
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Mark Grief is a General Surgeon in Aiea, Hawaii. Dr. Grief has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Choledocholithiasis, Cellulitis, Familial Colorectal Cancer, Gastrectomy, and Sleeve Gastrectomy. Dr. Grief is currently accepting new patients.

VIEW MORE COLONOSCOPY DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Geisler's expertise for a condition
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        • Experienced
        • Anal Fissure
          Dr. Geisler is
          Experienced
          . Learn about Anal Fissure.
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        • Bowel Incontinence
          Dr. Geisler is
          Experienced
          . Learn about Bowel Incontinence.
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        • Colonoscopy
          Dr. Geisler is
          Experienced
          . Learn about Colonoscopy.
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        • Colorectal Cancer
          Dr. Geisler is
          Experienced
          . Learn about Colorectal Cancer.
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        • Crohn's Disease
          Dr. Geisler is
          Experienced
          . Learn about Crohn's Disease.
          See more Crohn's Disease experts
        • Diverticular Disease
          Dr. Geisler is
          Experienced
          . Learn about Diverticular Disease.
          See more Diverticular Disease experts
        View All 18 Experienced Conditions
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