Dr. Ronald Colman, MD

Dr. Ronald Colman, MD

GastroenterologyMaleAge 55

Accepting new patients

Make an Appointment

(713) 797-9191

Dr. Ronald Colman, MD is a Gastroenterology Specialist in Houston, TX. He is affiliated with medical facilities HCA Houston Healthcare Medical Center and Houston Methodist Hospital. He is accepting new patients. Be sure to call ahead with Dr. Colman to book an appointment.

Locations

Diagnostic Clinic Of Houston

New Patient?
(713) 797-9191
Diagnostic Clinic Of Houston1200 Binz St Ste 1100 Houston, TX 77004
1

Hospital Highlight

Dr. Colman is affiliated with HCA Houston Healthcare Medical Center Houston, a highly rated hospital.

At a Glance

  • Practices at Top Hospital America’s 100 Best Hospitals for Gastrointestinal Care Award™ See hospitals
  • Recent Reviews Reviews made in the last 30 days. See reviews
  • Hospital Satisfaction Patients said they were highly satisfied at this doctor's hospital. See hospitals

Dr. Colman's Reviews

Likelihood to recommend Dr. Colman

3.0

Based on 23 ratings

5 Stars
47.82608695652174%
(11)
4 Stars
4.3478260869565215%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
47.82608695652174%
(11)
healthgrades logo

Leave a review

How likely are you to recommend
Dr. Colman?
(Select your rating)
What went well
No reviews yet
What could be improved
No reviews yet
RecentHighestLowestMost Helpful
Reply Flag
I suffered with abdominal pain for over 2 1/2 years. I chose to see Dr. Colman because he was at Diagnostic Clinic...big mistake. He implied that I was making up symptoms because I “didn’t tell him any of that before.” After getting nowhere, he ordered a GES to rule out gastroparesis. He ordered the 1 hour instead of the more accurate 4 hour test, so my results were most likely a false normal. I then requested two tests to look into MALS. I did a lot of research and my symptoms were spot on. He agreed to order the tests to prove his point of “you don’t have MALS because it’s too rare.” My results came back and he told me they were negative. I sent my results to a MALS specialist and I did indeed have MALS. I tried to communicate with him and let him know I did have MALS, but I never heard anything back from him. I later had MALS surgery and it completely took away the severe pain I got after eating. This guy is ignorant and arrogant. Don’t waste your time seeing him.
What went well
  • Staff friendliness
What could be improved
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't trust the provider's decisions
Helpful
Katelyn – Feb 07, 2021
×Post a ResponseAre you Dr. Ronald Colman, MD?
Reply Flag
He is very prompt and has a great bedside manner. The entire office is courteous and welcoming.
What went well
  • 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
Helpful
Kimberly – Jun 10, 2020
×Post a ResponseAre you Dr. Ronald Colman, MD?
Reply Flag
Been a patient for 15 years and love the way he has treated me and my UC!
What went well
  • Explained conditions well
What could be improved
No results
1 person found this helpful
Helpful
Randy Anzalone – Jan 07, 2020
×Post a ResponseAre you Dr. Ronald Colman, MD?
Reply Flag
Dr. Coleman is absolutely an outstanding physician. He has performed three colonoscopies and two endoscopies on me. I find him to be extremely knowledgeable in his field as well as very thorough writing the results of the procedure and requesting biopsies when necessary. He also has a very good bedside manner which makes the patient feel comfortable to ask questions with ease. I trust him with my health in his field of practice one hundred percent!
What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Ms.. Gambrell – Jan 09, 2018
×Post a ResponseAre you Dr. Ronald Colman, MD?
Reply Flag
All I’m going to say is, get a second opinion!
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Jennifer in Houston, TX – Dec 21, 2017
×Post a ResponseAre you Dr. Ronald Colman, MD?
Reply Flag
Dr Colman has a an excellent bedside manner, he listens thoroughly to all of your questions and concerns. I would highly recommend him to family and friends.....
What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Pasadena , TX – Feb 03, 2017
×Post a ResponseAre you Dr. Ronald Colman, MD?
Reply Flag
Amazing service!! Dr. Colman is so nice and he is thorough when it comes to reading and explaining my results to me at my visits or even on the phone. His nurse and receptionist are so nice and professional, they make your visit with Dr. Colman so calm and easy as well!
What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Houston, TX – Feb 03, 2017
×Post a ResponseAre you Dr. Ronald Colman, MD?

Leave a review

How was your experience with Dr. Colman?

Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for Texas
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. Colman's experience treating your condition or procedure

Dr. Colman's Top Procedures and Conditions

Treatment Frequency
Abdominal Pain
high
high

Treatment Frequency

Dr. Colman treats Abdominal Pain more than 94% of his peers

Dr. Colman treats this condition more than 94% of his peers

Anal or Rectal Pain
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Anemia
normal
normal

Treatment Frequency

Dr. Colman treats Anemia more than 48% of his peers

Dr. Colman treats this condition more than 48% of his peers

Rating Includes other areas of care:

  • Acquired Aplastic Anemia
  • Anemia of Pregnancy
  • Aplastic Anemia
  • Atypical Hemolytic Uremic Syndrome
  • Autoimmune Hemolytic Anemia (AIHA)
  • Chronic Anemia
  • Cold Autoimmune Hemolytic Anemia
  • D-Negative Hemolytic Uremic Syndrome (D - HUS)
  • D-Negative Hemolytic Uremic Syndrome, Pregnancy Related
  • D-Positive Hemolytic Uremic Syndrome (D + HUS)
  • Diamond-Blackfan Anemia
  • Hemolytic Anemia, Acquired Autoimmune
  • Hemolytic Uremic Syndrome
  • Hereditary Spherocytosis
  • Iron Deficiency Anemia
  • Megaloblastic Anemia
  • Microcytic Hypochromic Anemia
  • Myelpathic Anemia
  • Neonatal Anemia
  • Nutritional Anemia
  • Nutritional Sideroblastic Anemia
  • Pernicious Anemia
  • Refractory Anemia With Excess Blasts
  • Refractory Anemia With Excess Blasts-1
  • Refractory Anemia With Excess Blasts-2
  • Secondary Cold Autoimmune Hemolytic Anemia
  • Sideroblastic Anemia
  • Sideroblastic Anemia With Spinocerebellar Ataxia
  • Sideroblastic Anemia, Pyridoxine-Responsive, Autosomal Recessive
  • Warm Autoimmune Hemolytic Anemia
Hide other areas of care
Barrett's Esophagus
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Benign Neoplasm of the Digestive System
normal
normal

Treatment Frequency

Dr. Colman treats Benign Neoplasm of the Digestive System more than 54% of his peers

Dr. Colman treats this condition more than 54% of his peers

Celiac Disease
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Cirrhosis
normal
normal

Treatment Frequency

Dr. Colman treats Cirrhosis more than 32% of his peers

Dr. Colman treats this condition more than 32% of his peers

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
normal
normal

Treatment Frequency

Dr. Colman performs Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy more than 38% of his peers

Dr. Colman performs this procedure more than 38% of his peers

Rating Includes other areas of care:

  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Flexible Sigmoidoscopy
  • Rigid Sigmoidoscopy
  • Screening Colonoscopy
  • Sigmoidoscopy
  • Therapeutic Colonoscopy
  • Virtual Colonoscopy
Hide other areas of care
Constipation
very high
very high

Treatment Frequency

Dr. Colman treats Constipation more than 99% of his peers

Dr. Colman treats this condition more than 99% of his peers

Crohn's Disease
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Dehydration
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Diaphragmatic and-or Hiatal Hernia
normal
normal

Treatment Frequency

Dr. Colman treats Diaphragmatic and-or Hiatal Hernia more than 58% of his peers

Dr. Colman treats this condition more than 58% of his peers

Rating Includes other areas of care:

  • Diaphragmatic Hernia, Congenital
  • Hiatal Hernia
Diarrhea
high
high

Treatment Frequency

Dr. Colman treats Diarrhea more than 93% of his peers

Dr. Colman treats this condition more than 93% of his peers

Diffuse Esophageal Spasm
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Diverticulitis, Intestinal
high
high

Treatment Frequency

Dr. Colman treats Diverticulitis, Intestinal more than 90% of his peers

Dr. Colman treats this condition more than 90% of his peers

Diverticulosis, Intestinal
normal
normal

Treatment Frequency

Dr. Colman treats Diverticulosis, Intestinal more than 84% of his peers

Dr. Colman treats this condition more than 84% of his peers

Duodenal Polypectomy
normal
normal

Treatment Frequency

Dr. Colman performs Duodenal Polypectomy more than 33% of his peers

Dr. Colman performs this procedure more than 33% of his peers

Duodenal Ulcer
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Dysphagia
normal
normal

Treatment Frequency

Dr. Colman treats Dysphagia more than 62% of his peers

Dr. Colman treats this condition more than 62% of his peers

Endoscopy (Esophagus, Stomach, Small Intestine)
normal
normal

Treatment Frequency

Dr. Colman performs Endoscopy (Esophagus, Stomach, Small Intestine) more than 34% of his peers

Dr. Colman performs this procedure more than 34% of his peers

Enteritis
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Eosinophilic Esophagitis
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Esophageal Diverticulum
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Esophageal Motility Disorders
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Esophageal Ulcer
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Esophageal Varices
normal
normal

Treatment Frequency

Dr. Colman treats Esophageal Varices more than 78% of his peers

Dr. Colman treats this condition more than 78% of his peers

Esophagitis
high
high

Treatment Frequency

Dr. Colman treats Esophagitis more than 89% of his peers

Dr. Colman treats this condition more than 89% of his peers

Familial Adenomatous Polyposis
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Food Allergy
normal
normal

Treatment Frequency

Dr. Colman treats Food Allergy more than 41% of his peers

Dr. Colman treats this condition more than 41% of his peers

Gallstones
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Gas-Bloat Syndrome
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Gastric Ulcer
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Gastritis
normal
normal

Treatment Frequency

Dr. Colman treats Gastritis more than 78% of his peers

Dr. Colman treats this condition more than 78% of his peers

Gastroesophageal Reflux Disease (GERD)
normal
normal

Treatment Frequency

Dr. Colman treats Gastroesophageal Reflux Disease (GERD) more than 78% of his peers

Dr. Colman treats this condition more than 78% of his peers

Gastrointestinal Bleeding
normal
normal

Treatment Frequency

Dr. Colman treats Gastrointestinal Bleeding more than 24% of his peers

Dr. Colman treats this condition more than 24% of his peers

Rating Includes other areas of care:

  • Lower Gastrointestinal Hemorrhage
Gastrointestinal Malabsorption
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Gastrojejunal Ulcer
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Gastroparesis
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Hemorrhoids
high
high

Treatment Frequency

Dr. Colman treats Hemorrhoids more than 87% of his peers

Dr. Colman treats this condition more than 87% of his peers

Hepatitis B - Immune Response
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Hepatitis C
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Hernia
normal
normal

Treatment Frequency

Dr. Colman treats Hernia more than 88% of his peers

Dr. Colman treats this condition more than 88% of his peers

Rating Includes other areas of care:

  • Abdominal Hernia
  • Diaphragmatic Hernia, Congenital
  • Diaphragmatic/Hiatal Hernia
  • Hiatal Hernia
  • Incisional Hernia
  • Inguinal Hernia
  • Pediatric Hernia
  • Traumatic Hernia
  • Umbilical Hernia
  • Ventral Hernia
Hide other areas of care
Hiatal Hernia
normal
normal

Treatment Frequency

Dr. Colman treats Hiatal Hernia more than 62% of his peers

Dr. Colman treats this condition more than 62% of his peers

Ileus
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Indigestion
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Inflammatory Bowel Disease
normal
normal

Treatment Frequency

Dr. Colman treats Inflammatory Bowel Disease more than 85% of his peers

Dr. Colman treats this condition more than 85% of his peers

Intestinal Obstruction
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Irritable Bowel Syndrome
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Liver Biopsy
may perform

Our data suggests Dr. Colman may perform this procedure. Please call to confirm.

(713) 797-9191Find providers who perform this procedure

Liver Damage from Alcohol
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Malnutrition
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Manometry
may perform

Our data suggests Dr. Colman may perform this procedure. Please call to confirm.

(713) 797-9191Find providers who perform this procedure

Nausea
high
high

Treatment Frequency

Dr. Colman treats Nausea more than 90% of his peers

Dr. Colman treats this condition more than 90% of his peers

Non-Alcoholic Fatty Liver Disease
normal
normal

Treatment Frequency

Dr. Colman treats Non-Alcoholic Fatty Liver Disease more than 21% of his peers

Dr. Colman treats this condition more than 21% of his peers

Noninfectious Gastroenteritis and Colitis
normal
normal

Treatment Frequency

Dr. Colman treats Noninfectious Gastroenteritis and Colitis more than 83% of his peers

Dr. Colman treats this condition more than 83% of his peers

Pancreatitis
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Pelvic Abscess
normal
normal

Treatment Frequency

Dr. Colman treats Pelvic Abscess more than 1% of his peers

Dr. Colman treats this condition more than 1% of his peers

Peptic Ulcer
normal
normal

Treatment Frequency

Dr. Colman treats Peptic Ulcer more than 20% of his peers

Dr. Colman treats this condition more than 20% of his peers

Pyloric Stenosis
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Reflux Esophagitis
high
high

Treatment Frequency

Dr. Colman treats Reflux Esophagitis more than 91% of his peers

Dr. Colman treats this condition more than 91% of his peers

Ulcerative Colitis
high
high

Treatment Frequency

Dr. Colman treats Ulcerative Colitis more than 94% of his peers

Dr. Colman treats this condition more than 94% of his peers

Rating Includes other areas of care:

  • Microscopic Ulcerative Colitis
  • Ulcerative Proctosigmoiditis
Unexplained Weight Loss
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Viral Hepatitis
may treat

Our data suggests Dr. Colman may treat this condition. Please call to confirm.

(713) 797-9191Find providers who treat this condition

Vomiting Disorders
normal
normal

Treatment Frequency

Dr. Colman treats Vomiting Disorders more than 61% of his peers

Dr. Colman treats this condition more than 61% of his peers

Dr. Colman's conditions and procedures:

  • Abdominal Pain
  • Anal or Rectal Pain
  • Anemia
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Celiac Disease
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diffuse Esophageal Spasm
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Polypectomy
  • Duodenal Ulcer
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Eosinophilic Esophagitis
  • Esophageal Diverticulum
  • Esophageal Motility Disorders
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Familial Adenomatous Polyposis
  • Food Allergy
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Hiatal Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Biopsy
  • Liver Damage from Alcohol
  • Malnutrition
  • Manometry
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Pelvic Abscess
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

Insurance Check

Search for your insurance provider

Dr. Colman accepts

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

(713) 797-9191

Dr. Colman accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Texas
Blue Advantage HMO
Blue Choice
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Humana
Choice Care PPO
Preferred PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO

About Me

Biography

Dr. Ronald Colman, MD is a Gastroenterology Specialist in Houston, TX. He is affiliated with medical facilities HCA Houston Healthcare Medical Center...Read more

Specialties

  • Gastroenterology

Education

Baylor College Of Med
Residency Hospital

Frequently Asked Questions

How can I make an appointment with Dr. Ronald Colman, MD?

Call (713) 797-9191 to make an appointment as a new patient. Click here for more information.

Is Dr. Ronald Colman, MD accepting new patients?

Dr. Ronald Colman, MD generally accepts new patients on Healthgrades. You can see Dr. Colman's profile to make an appointment.

Does Dr. Ronald Colman, MD accept my insurance?

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

What are Dr. Ronald Colman, MD's top areas of care?

Dr. Colman frequently treats Constipation, Abdominal Pain, and Ulcerative Colitis. See all procedures and conditions Dr. Colman treats.

Where is Dr. Ronald Colman, MD's office located?

Dr. Colman's office is located at 1200 Binz St Ste 1100, Houston, TX 77004. Find other locations and directions on Healthgrades.

Does Dr. Ronald Colman, MD offer telehealth services?

Dr. Colman has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

Affiliated Hospitals

Dr. Colman is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

HCA Houston Healthcare Medical Center

Houston, TX

72% Patient experience rating, 3% higher than the national average

2 Awards Received

Houston Methodist Hospital

Houston, TX

81% Patient experience rating, 12% higher than the national average

32 Awards Received