Dr. John Dugan, MD

Gastroenterologist

Book an Appointment

Choose your insurance
Loading...
Choose your insurance
Loading...
No Results
What's the reason for your visit?
Gastroenterology Consultation
1701 Sunset Boulevard, Houston, TX, 77005

Qualifications and Experience

Education

Hospital Affiliations

Languages Spoken

Board Certifications

Awards and Publications

In-Network Insurances

Specialties

Professional Statement

As a gastroenterologist Dr. John Dugan sees patients with complaints with such as abdominal pain, nausea, vomiting, constipation, heartburn, trouble swallowing as well as multiple other gastrointestinal complaints. He specializes in gastroesophageal reflux disease, peptic ulcer disease, colon cancer screening, inflammatory bowel disease including Crohn’s disease and ulcerative colitis, and irritable bowel disease. Dr. Dugan also performs procedures including esophagogastroduodenoscopy (EGD), colonoscopy, radiofrequency ablation of Barrett’s esophagus, and placement of wireless capsule for monitoring of reflux disease.
Dr. Dugan received his medical degree from the University of Texas Medical School at Houston in 2010. Prior to medical school he worked as engineer after obtaining a Bachelor of Science degree in Mechanical Engineering from Texas A&M University at College Station in 2002. After obtaining his medical degree, Dr. Dugan continued his education at University of Texas Medical School where he completed his Internship and Residency in Internal Medicine. Dr. Dugan was honored to receive the Cheves and Isabella Smythe Excellence Award, given to the resident that exemplifies the qualities of “Selfless, Mentor, Young at heart, Thinker, Healer and Excellence”. In addition, he received the Monica Monet Holloway Barrett, MD Award, given to the graduating internal medicine resident who exemplifies the professional qualities of integrity, excellence in patient care, leadership in community service and kindness of spirit.
At University of Texas Medical School at Houston he went on to complete a gastroenterology fellowship and worked in three institutions: MD Anderson Cancer Center, Memorial Hermann Hospital Texas Medical Center, & Lyndon Baines Johnson County Hosp

Zocdoc Awards

Verified Patient Reviews

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

Great!

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

This was my first appointment but it went well and they were very prompt. The staff was also nice and friendly.

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

Was very impressed. Dr Dugan was very down to earth, expressed an attitude of friendliness, explained everything in detail, listened attentively to my questions and comments, did not rush the appointment, and expressed knowledge and concern. Really liked him.

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

In General was very good

Overall Rating
Bedside Manner
Wait Time

Dr. Dugan is very professional. He came in right away and listened to me and asked questions. I felt very comfortable with him. You can tell he does not want to waste your time and let's you know his honest opinion. Also, his assistant is the most nicest and sweetest person. She made sure I was comfortable and paid attention to everything I said. I def. recommend Dr. Dugan.

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

Listened, and reviewed all my history. He appeared very caring and genuinely wants to solve the problem,

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

He was very in tuned to my concerns and offered advise as well as a diagnosis for them. He called me personally to inform me of my lab results. I would definitely recommend him to anyone needing a gastroenterologist.

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

He is the best. First visit and I think he is one of the best doctors I have experienced. I tend to babble because I have complicated med background . He listened and then listened some more. Then he took all of that with my past test results and explained what he thought was going on. Something some Drs have never explained and talked to me about what the best realistic plan of action. Run not walk to his practice.

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

Very professional. He came right away after the nurse got my vital signs.

Overall Rating
Bedside Manner
Wait Time

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

Overall Rating
Bedside Manner
Wait Time

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time

(Verified Patient)

Overall Rating
Bedside Manner
Wait Time