Dr. Glenn Madokoro, MD

GastroenterologyMaleAge 72

Dr. Madokoro
Telehealth services available

Glenn D Madokoro MD

351 Hospital Rd Newport Beach, CA 92663

Make an Appointment

Show Phone Number

Dr. Glenn Madokoro, MD is a Gastroenterology Specialist in Newport Beach, CA. He is affiliated with Hoag Hospital Newport Beach. He has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Madokoro to book an appointment.

Compare with other Gastroenterology Specialists

Compare Dr. Madokoro with our nearby Gastroenterology Specialists at MemorialCare.

Make an appointment at MemorialCare today at 714-644-9340.

These providers are on the medical staff of MemorialCare.

Dr. Madokoro's Reviews

Likelihood to recommend Dr. Madokoro

4.5

Based on 25 ratings

5 Stars
88%
(22)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
12%
(3)
healthgrades logo

Leave a review

How likely are you to recommend
Dr. Madokoro?
(Select your rating)
What went well
  • Appointment wasn't rushed (22)
  • Listened & answered questions (22)
  • Trusted the provider's decisions (22)
What could be improved
  • Appointment was rushed (3)
  • Didn't explain conditions well (3)
  • Didn't listen or answer questions (3)
RecentHighestLowestMost Helpful
Reply
This doctor needs a -10. He did not treat my sister well and did not give her the care and concern she needed. As a result, she has a VERY serious illness. Beware!
What went well
No results
What could be improved
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
Helpful
CA – Oct 22, 2018
×Post a ResponseAre you Dr. Glenn Madokoro, MD?
Reply
Terrible experience. I have been patient of Dr. M’s for over 6 years, so ER at Hoag called him to discuss a colon issue I was there with. I got a call from his office to schedule an Appt for follow up. He spent 19 minutes with me, and was acting very hurried. Office staff told me that Dr. Madokoro said if I want my hospital test results I need to go to hospital and get them myself. 3 months later my internist read the ER report to me, showing many lung nodules in my lungs, colitis, & liver issu
What went well
  • Wait times
What could be improved
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
2 people found this helpful
Helpful
Mary in NEWPORT COAST, CA – Oct 22, 2018
×Post a ResponseAre you Dr. Glenn Madokoro, MD?
Reply
2 yrs ago, I learned of a friend recovering from stage 4 colon cancer. I was 53 years old and had never had a colonoscopy. That was my wake up call. I got a referral and went to see this Doc. I didn't know what a gem he was until I learned that he spends ~double the amount of time doing this procedure as most Docs do. Please note:The ability to find and remove polyps and other issues in the colon is directly related to the amount of time spent looking. His office personnel were great too.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
6 people found this helpful
Helpful
Dianna in Irvine, CA – Jun 03, 2017
×Post a ResponseAre you Dr. Glenn Madokoro, MD?
Reply
I would give him 6 stars if I could! I did some online research and found Dr. Madokoro for my fiancé. We are both in the medical field so had some knowledge on what to look for. Dr. Madokoro really cares about his patients and took the time to explain everything and do a thorough job. I have taken both of my parents in for colonoscopy and they were in a huge lines of patients and the exam was very short. Dr. Madokoro took the time to care for us and made sure he didn't miss anything. He cares!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
7 people found this helpful
Helpful
Tara in Laguna Beach, ca – Sep 17, 2016
×Post a ResponseAre you Dr. Glenn Madokoro, MD?
Reply
Very thorough. Dr Madakoro is gentle and kind. He cares about us as patients and as people. His entire staff is kind and gentle with patients and family. The staff explains all instructions for procedures very carefully and makes sure we understand everything. Should you need to call in, they are extremely friendly and mind. I recommend dr Madakoro to everyone. Otis definitely a kind and gentle office
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
10 people found this helpful
Helpful
Susan Risley in Costa Mesa, Ca – May 06, 2016
×Post a ResponseAre you Dr. Glenn Madokoro, MD?
Reply
Outstanding! Paramount: Dr. Madokoro spent 40 total minutes examining my colon during a routine colonoscopy. As a sense of perspective, in a recent New England Journal of Medicine study, the range of gastroenterologists time was a low of 3 minutes and a high of 16 minutes. That's right, Dr. Madokoro spent 2.5 times more time than the highest doctor in the study!! Since finding polyps is a function of time spent, nothing is more important. This simple fact makes him in a league of his own!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
11 people found this helpful
Helpful
Scott in Newport Beach, CA – Jan 12, 2016
×Post a ResponseAre you Dr. Glenn Madokoro, MD?

Leave a review

How was your experience with Dr. Madokoro?

About Me

Biography

Dr. Glenn Madokoro, MD is a Gastroenterology Specialist in Newport Beach, CA. He is affiliated with Hoag Hospital Newport Beach. He has indicated that...Read more

Specialties

  • Gastroenterology

Board Certifications

  • Gastroenterology
  • Gastroenterology
  • Internal Medicine

Education

1980
University of California-Los Angeles
Fellowship Hospital
1977
University of California-Los Angeles
Residency Hospital
1975
University of California-Los Angeles
Internship Hospital
1970
Stanford University
Undergraduate School
,

Awards

Media & Publications

  • KOCE Healthy Orange County, 2009- 2010

Frequently Asked Questions

Does Dr. Glenn Madokoro, MD offer telehealth services?

Dr. Madokoro has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Does Dr. Glenn Madokoro, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Madokoro accepts your insurance.

What are Dr. Glenn Madokoro, MD's top areas of care?

Dr. Madokoro frequently treats Gallbladder Scan, Liver Function Test, and Wireless pH Testing. See all procedures and conditions Dr. Madokoro treats.

Where is Dr. Glenn Madokoro, MD's office located?

Dr. Madokoro's office is located at 351 Hospital Rd, Newport Beach, CA 92663. Find other locations and directions on Healthgrades.

How can I make an appointment with Dr. Glenn Madokoro, MD?

Find contact information here to make an appointment.

Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Madokoro's experience treating your condition or procedure

Dr. Madokoro's Top Procedures and Conditions

Treatment Frequency
Gallbladder Scan
normal
normal

Treatment Frequency

Dr. Madokoro performs Gallbladder Scan more than 80% of his peers

Dr. Madokoro performs this procedure more than 80% of his peers

Liver Function Test
normal
normal

Treatment Frequency

Dr. Madokoro performs Liver Function Test more than 80% of his peers

Dr. Madokoro performs this procedure more than 80% of his peers

Wireless pH Testing
normal
normal

Treatment Frequency

Dr. Madokoro performs Wireless pH Testing more than 80% of his peers

Dr. Madokoro performs this procedure more than 80% of his peers

Dr. Madokoro's conditions and procedures:

  • Abdominal Pain
  • Anal or Rectal Pain
  • Anemia
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Capsule Endoscopy
  • Cirrhosis
  • Colon Cancer Screening
  • Colonoscopy
  • Colorectal Cancer Screening
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Polypectomy
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Eosinophilic Esophagitis
  • Esophageal Diverticulum
  • Esophageal Motility Disorders
  • Esophageal Ulcer
  • Esophagitis
  • Familial Adenomatous Polyposis
  • Gallbladder Scan
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Heartburn
  • Hemorrhoids
  • Hepatitis A Screening
  • Hepatitis B Virus Screening
  • Hepatitis C
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Hernia
  • Hiatal Hernia
  • Impedance Testing
  • Indigestion
  • Inflammatory Bowel Disease
  • Instrumental Diagnostic Evaluation for Dysphagia
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Liver Function Test
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • pH Probe
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Screening Colonoscopy
  • Small Bowel Enteroscopy
  • Ulcerative Colitis
  • Ultrasound, Endoanal
  • Ultrasound, Esophageal
  • Unexplained Weight Loss
  • VAP Lipid Testing
  • Viral Hepatitis
  • Vomiting Disorders
  • Wireless pH Testing

Insurance Check

Search for your insurance provider

Dr. Madokoro accepts

Accepted insurance can change. Please double-check when making an appointment.

(949) 548-8800

Dr. Madokoro accepts the following insurance:

Aetna
Blue Cross Blue Shield
Cigna

Locations

Glenn D Madokoro MD

Glenn D. Madokoro M.d F.a.c.g. Inc.351 Hospital Rd Newport Beach, CA 92663
1