Search

 See All Gastroenterologists in Houston, TX

Dr. John Dugan III, MD

Gastroenterology* Age 46
Dr. John Dugan III, MD
4.2 (10 Ratings)
 Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!
Map Pin Small Houston, TX
Dr. John Dugan III, MD is a Gastroenterologist in Houston, TX.
Dr. John Dugan III, MD
4.2 (10 Ratings)
 Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!

Dr. John Dugan III, MD

Gastroenterology* Age 46
Houston, TX
Accepting new patients
14 years of experience
Dr. John Dugan III, MD is a Gastroenterologist in Houston, TX.

About

Dr. Dugan III graduated from University of Texas Health Sciences Center at Houston McGovern Medical School in 2010 and completed a residency at University of Texas Health Sciences Center at Houston McGovern Medical School.Dr. John Dugan III, MD is a Gastroenterologist in Houston, TX and has 14 years experience. Dr. Dugan III currently practices at Medical Clinic of Houston, L.L.P. and are affiliated with Houston Methodist Hospital and Memorial Hermann-Texas Medical Center. Dr. Dugan III has experience treating conditions like Abdominal Pain and Intestinal Diverticulitis among other conditions at varying frequencies. At present, Dr. Dugan III received an average rating of 4.2/5 from patients and has been reviewed 10 times. Dr. Dugan III's office accepts new patients. Dr. Dugan III is board certified in Gastroenterology and accepts multiple insurance plans.

Compare with other Gastroenterologists

Compare Dr. Dugan III with our nearby Gastroenterologists at CLS Health
Photo: Dr. Zeid Karadsheh, MD
Dr. Zeid Karadsheh, MD
57 reviews
Learn More Photo: Dr. Mazen Noureddin, MD
Dr. Mazen Noureddin, MD
11 reviews
Learn More Photo: Jessica Bartholomew, NP
Jessica Bartholomew, NP
0 reviews
Learn More
These providers are on the medical staff of CLS Health
These providers are on the medical staff of CLS Health.
Advertisement

Experience Check

Enter a condition or procedure
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Abdominal Pain
Intestinal Diverticulitis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Abdominal Pain
Intestinal Diverticulitis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Abdominal Pain
Intestinal Diverticulitis
Diarrhea
  • View other providers who treat Diarrhea
Eosinophilic Esophagitis
Gastroptosis
Hemorrhoids
Intestinal Diverticulosis
Noninfectious Gastroenteritis and Colitis
Anal or Rectal Pain
Barrett's Esophagus
Colorectal Polyp
Gastric Ulcer
Gastroesophageal Reflux Disease (GERD)
Duodenal Polypectomy
Anemia
  • View other providers who treat Anemia
Chronic Gastritis
Congenital Anomaly Intestine
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Duodenal Ulcer
Duodenitis
Dysphagia
Enteritis
Esophageal Ulcer
Esophagitis
Gallstones
Gas-Bloat Syndrome
Gastritis
Gastrointestinal Bleeding
Heartburn
Indigestion
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Obstruction
Intestinal Ulcer
Nausea
  • View other providers who treat Nausea
Peptic Ulcer
Reflux Esophagitis
Unexplained Weight Loss
Vitamin B12 Anemia
Vitamin_Deficiency
Vomiting Disorders
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Abdominal Disorders
All Types of Food Poisoning
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bowel Strangulation
Cancer
  • View other providers who treat Cancer
Celiac Disease
Chronic Recurrent Abdominal Pain
Cirrhosis
Congenital Achalasia
Congenital Anomaly Esophagus
Cyclical Vomiting
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
E. coli Food Poisoning
Esophageal Achalasia and Cardiospasm
Esophageal Diseases
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Varices
Familial Adenomatous Polyposis
Food Allergy
Gastroenterologic Cancer (Colon, Stomach, Esophageal, Liver)
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastroparesis
Hepatitis A
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Irritable Bowel Syndrome
Irritable Bowel Syndrome Characterized by Constipation
Liver Damage from Alcohol
Malnutrition
Non-Alcoholic Fatty Liver Disease
Pancreatitis
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Stomal Ulcer
Ulcerative Colitis
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Vomiting
  • View other providers who treat Vomiting
Colonoscopy
Endoscopy
Gastroenterology Procedures
Impedance Testing
Radiofrequency Ablation
Radiofrequency Ablation for Barrett's Esophagus
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue Card PPO
  • PHCS
  • AARP
  • HealthyBlue Advantage
  • UniCare
  • Blue Open Access PPO
    Blue Access
  • Evolutions Healthcare Systems
  • Private HealthCare Systems
  • United Healthcare
  • Texas True Choice
  • Blue Choice
  • Preferred PPO
  • USA Managed Care Organization
  • HealthSmart
  • Cigna
  • Choice Plus POS II
    Aetna HMO
  • Part B Primary

Locations

  1. 1 Medical Clinic of Houston Llp
    1701 Sunset Blvd, Houston, TX 77005
    Icon Directions Right Arrow Directions Phone Icon (713) 526-5511
    Monday
    08:30 - 17:00
    Tuesday
    08:30 - 17:00
    Wednesday
    08:30 - 17:00
    Thursday
    08:30 - 17:00
    Friday
    08:30 - 17:00
    Saturday
    Closed
    Sunday
    Closed

Patient Satisfaction

Likelihood to recommend Dr. Dugan III
4.2
Based on 10 Reviews
5 Stars (8)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (2)

Leave a review

How likely are you to recommend Dr. Dugan III?

(Select your rating)
Patient Reviews
Nov 22, 2019
Dr. Dugan is caring, compassionate and excellent physician. Had an outpatient surgical procedure with him and he is outstanding,
LSelzer — Nov 22, 2019
See more reviews on Healthgrades
Photo: Dr. John Dugan III, MD
How would you rate your experience with Dr. John Dugan III, MD?
  • Likelihood of recommending Dr. Dugan III to family and friends

Dr. Dugan III's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Dugan III

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. John Dugan III, MD.
Claim Your Profile
Are you Dr. John Dugan III, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile

About Me

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Texas Health Sciences Center at Houston McGovern Medical School
    2010
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Residency

Residency Hospital
  • University of Texas Health Sciences Center at Houston McGovern Medical School
    2013
Residency Hospital

Fellowship

Fellowship Hospital
  • University of Texas Health Sciences Center at Houston McGovern Medical School
    2016
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Dugan III communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III have free onsite parking?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Dugan III accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Dugan III, MD. To arrange an appointment, call the number on Dr. Dugan III's profile.

Dr. Dugan III frequently treats the following conditions: Abdominal Pain and Intestinal Diverticulitis. See more on Sharecare.

Dr. John Dugan III, MD is affiliated with Houston Methodist Hospital and Memorial Hermann-Texas Medical Center.

Yes, Dr. John Dugan III, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Houston Methodist Hospital

    6565 Fannin St, Houston, TX

  • Memorial Hermann-Texas Medical Center

    6411 Fannin St, Houston, TX