Dr. Mark R. Miller, MD

Gastroenterology, Internal Medicine

(1 review)
Accepting new patients 16 years of experience Offers telehealth Easy scheduling


Dr. Mark R. Miller, MD is an Internist (Gastroenterologist) in Rockwall, TX. He specializes in Gastroenterology and Internal Medicine, has 16 years of experience, and is board certified. He graduated from Baylor University Med Center and he is affiliated with Baylor Scott & White Medical Center - Plano, City Hospital At White Rock, and Texas Health Presbyterian Hospital Rockwall.

Dr. Miller works at Rockwall and 1 other location. He frequently treats conditions like Diverticulitis,...

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User Ratings (of at least 4.0)

Accepting New Patients

Insurance Accepted

Conditions Treated and Procedures Performed

Online Scheduling

Headshot Available

Experience & Treatment Frequency

Search for conditions or procedures.

Diverticulitis, Intestinal
Diverticulosis, Intestinal
Diverticulitis, Intestinal
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Treatment Frequency

Very High
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Diverticulosis, Intestinal
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Treatment Frequency

Very High
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Treatment Frequency

Very High
Learn more about Dysphagia View other providers who treat this condition

Conditions and Procedures FAQ

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Ratings & Reviews

Average provider rating


Based on 1 review

Time with patient

Accuracy of diagnosis

Listening skills

Clear explanations

Trust in decision making

Post visit follow-up

Office & Staff Evaluation

Office appearance

out of 5

Ease of scheduling

out of 5

Friendly staff

out of 5

Billing matters

out of 5

Average wait time

11 to 20 minutes

Group 24

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How was your appointment with Dr. Mark R. Miller, MD?

Patient Reviews

1 review

5 star
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1 star
Aug 20, 2019
I highly recommend Dr. Miller.

Dr. Miller does a great job of making you feel at ease. He explains the procedures and follows up after the procedure.

M. B.

About Dr. Mark R. Miller, MD


  • Gastroenterology
  • Internal Medicine

Years of Experience

16 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Medical Education

  • University of Oklahoma / Health Sciences Center
  • Westminster College Fulton Missouri


  • Northwestern Memorial Hospital
  • Northwestern Center Feinberg School of Medicine


  • Baylor University Med Center

Board Certifications

  • ABMS


Primary Location Pin Icon

Primary Location


3144 Horizon Rd Ste 210,

Rockwall, TX 75032

DHAT Research Institute

7150 N President George Bush Hwy,

Garland, TX 75044


Admitting Hospitals

  • Baylor Scott & White Medical Center - Plano
  • City Hospital At White Rock
  • Texas Health Presbyterian Hospital Rockwall

Frequently Asked Questions

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