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See All Gastroenterology in Thornton, Colorado

Find and Book Gastroenterologists Near Me in Thornton, CO

There are 132 Gastroenterologists in Thornton, CO and 37% of those with reviews are rated 4-star or higher. Some of the most common clinical focuses include Esophageal Disorders, Anal & Rectal Disorders and Gastrointestinal Disorders. Popular hospitals in the area include Rose Medical Center, Good Samaritan Medical Center and Saint Joseph Hospital.
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Insurance

Insurance
  • Blue Cross Blue Shield (92)
  • Cigna (92)
  • Aetna (84)
  • UnitedHealthCare (83)
  • Anthem (80)
  • Anthem Blue Cross Blue Shield (74)
  • First Health (74)
  • Humana (66)
  • Kaiser Permanente (42)
  • MultiPlan (26)
  • CareFirst Blue Cross Blue Shield (19)
  • Rocky Mountain Health Plans (19)
  • Midwest Health Plan (14)
  • Health Net (12)
  • Coventry Health Care (11)
  • Buckeye Community Health Plan (10)
  • Assurant Health (9)
  • Cofinity (9)
  • AvMed (8)
  • PHCS (6)
  • Commercial Insurance Company (5)
  • Medicaid (5)
  • Golden Rule (4)
  • MVP Health Care (4)
  • Anthem Blue Cross (3)
  • First Choice Health (3)
  • Government Employees Health Association (GEHA) (3)
  • Medicare (3)
  • Principal Financial Group (3)
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  • Trigon Blue Cross Blue Shield (1)
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  • UnitedHealth Group (1)
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  • UnitedHealthcare Plan of the River Valley (1)
  • UnitedHealthOne (1)
  • Wellmark Blue Cross and Blue Shield (1)
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Gender

Gender
  • Female (44)
  • Male (88)

Distance

Distance
  • 1 mile (11)
  • 5 miles (24)
  • 10 miles (132)
  • 25 miles (333)
  • 50 miles (377)
  • 100 miles (433)
  • National (23300)

Age

Age
  • Under 40 (18)
  • 41-50 (41)
  • 51-60 (28)
  • 61-70 (26)
  • Over 70 (14)

Availability

Availability
  • Today (22)
  • Tomorrow (23)
  • Accepts new patients (81)
  • Telehealth (63)

Language

Language
  • Afghani (1)
  • Arabic (2)
  • Assyrian (1)
  • Chamorro (1)
  • Czech (1)
  • French (1)
  • German (1)
  • Pashto (1)
  • Samoan (1)
  • Spanish (11)
  • Tamic (1)
  • Tamil (1)
  • Turkish (1)
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Patient Satisfaction

Patient Satisfaction
  • 5 Stars (22)
  • 4 Stars And Higher (49)
  • 3 Stars And Higher (88)
  • 2 Stars And Higher (99)
  • 1 Star And Higher (102)

Clinical Focus

Clinical Focus
  • Esophageal Disorders (45)
  • Anal & Rectal Disorders (30)
  • Gastrointestinal Disorders (27)
  • Pancreatic Disease (13)
  • Liver Disease (12)
  • Anal & Rectal Surgery (11)
  • Gallbladder & Bile Duct Diseases (1)
  • Gastrointestinal Neoplasms (1)

Affiliated Facility

Affiliated Facility
  • Rose Medical Center (24)
  • Good Samaritan Medical Center (21)
  • Saint Joseph Hospital (21)
  • UCHealth University of Colorado Hospital (20)
  • Lutheran Medical Center (17)
  • Foothills Hospital (14)
  • Denver Health Medical Center (12)
  • Children's Hospital Colorado (12)
  • Presbyterian/St. Luke's Medical Center (11)
  • Sky Ridge Medical Center (8)
  • Platte Valley Medical Center (7)
  • St. Anthony North Hospital (7)
  • North Suburban Medical Center (6)
  • Littleton Adventist Hospital (6)
  • National Jewish Health (5)
  • Uchealth Highlands Ranch Hospital (4)
  • Saint Marys Medical Center (4)
  • Sheridan Memorial Hospital (4)
  • UCHealth Memorial Hospital Central (3)
  • The Medical Center of Aurora (3)
  • St. Vincent Healthcare (2)
  • Montrose Regional Health (2)
  • Valley View Hospital (2)
  • Delta County Memorial Hospital (2)
  • Bozeman Health Deaconess Hospital (2)
  • Ssm Health Saint Agnes Hospital-fond Du Lac (1)
  • Our Lady Of Fatima Hospital (1)
  • UCHealth Longs Peak Hospital (1)
  • Ssm Health Saint Anthony Hospital Oklahoma City (1)
  • Mid-Valley Hospital (1)
  • Kit Carson County Memorial Hospital (1)
  • Grand River Medical Center (1)
  • Skagit Valley Hospital (1)
  • Albany Medical Center Hospital (1)
  • Yale New Haven Hospital (1)
  • Providence Centralia Hospital (1)
  • Providence Sacred Heart Medical Center (1)
  • Regional West Medical Center (1)
  • Wyoming Medical Center (1)
  • St. Luke's Hospital (1)
  • Longmont United Hospital (1)
  • Columbia Memorial Hospital (1)
  • (1)
  • Porter Adventist Hospital (1)
  • University of Toledo Medical Center (1)
  • Kadlec Regional Medical Center (1)
  • Sidney Health Center (1)
  • St. Mary-Corwin Hospital (1)
  • Essentia Health-Ada (1)
  • Memorial Medical Center (1)
  • Kaiser Permanente Roseville Medical Center (1)
  • Ellis Hospital (1)
  • Providence Willamette Falls Medical Center (1)
  • Cheyenne Regional Medical Center – West Campus (1)
  • Ascension Saint Agnes Hospital (1)
  • Newport Hospital and Health Services (1)
  • Augusta University Medical Center (1)
  • Legacy Meridian Park Medical Center (1)
  • Lake View Memorial Hospital (1)
  • Carilion Roanoke Memorial Hospital (1)
  • Saint Peter's Hospital (1)
  • Swedish Medical Center (1)
  • Sentara Rmh Medical Center (1)
  • Avista Adventist Hospital (1)
  • Sutter Roseville Medical Center (1)
  • Aspirus Merrill Hospital (1)
  • Sutter Auburn Faith Hospital (1)
  • Texas Health Arlington Memorial Hospital (1)
  • Providence Newberg Medical Center (1)
  • Aspen Valley Hospital (1)
  • SageWest Health Care – Riverton (1)
  • ProMedica Toledo Hospital (1)
  • Carilion Franklin Memorial Hospital (1)
  • Roger Williams Medical Center (1)
  • The Memorial Hospital at Craig (1)
  • San Luis Valley Health (1)
  • Haxtun Hospital District (1)
  • Lovelace Westside Hospital (1)
  • Heart Of The Rockies Regional Medical Center (1)
  • Providence Santa Rosa Memorial Hospital (1)
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Insurance Coverage
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132 Results for Gastroenterology near Thornton, CO
Photo: Dr. Bahri Bilir, MD

Dr. Bahri Bilir, MD

Gastroenterology
4.4 (50)
Accepting new patients
32 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(720) 706-0386
On staff at Presbyterian/St. Luke's Medical Center
Photo: Dr. Stephen New, MD

Dr. Stephen New, MD

Gastroenterology
5.0 (13)
Accepting new patients
7 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(303) 963-0509
On staff at Rose Medical Center
Photo: Dr. Jonathan Fishman, MD

Dr. Jonathan Fishman, MD

Gastroenterology
3.9 (51)
Accepting new patients
21 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(720) 743-7649
On staff at Rose Medical Center
Photo: Dr. Daniel Siegel, MD

Dr. Daniel Siegel, MD

Gastroenterology
3.8 (58)
Accepting new patients
28 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(720) 918-3520
On staff at Rose Medical Center
Photo: Dr. Matthew Stotts, MD

Dr. Matthew Stotts, MD

Transplant Hepatology
4.3 (6)
Accepting new patients
5 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(720) 500-8120
On staff at Presbyterian/St. Luke's Medical Center
Photo: Dr. Julie Polson, MD

Dr. Julie Polson, MD

Gastroenterology
3.7 (38)
Accepting new patients
18 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(720) 918-3764
On staff at Rose Medical Center
Photo: Dr. Jennifer Brenner, MD

Dr. Jennifer Brenner, MD

Gastroenterology
2.8 (44)
Accepting new patients
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(720) 918-3855
On staff at Presbyterian/St. Luke's Medical Center
Photo: Dr. Thomas Trouillot, MD

Dr. Thomas Trouillot, MD

Gastroenterology
3.3 (21)
Accepting new patients
27 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(303) 963-0886
On staff at Presbyterian/St. Luke's Medical Center
Photo: Dr. Kevin Sieja, MD

Dr. Kevin Sieja, MD

Gastroenterology
3.4 (14)
Accepting new patients
18 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(720) 918-3882
On staff at Presbyterian/St. Luke's Medical Center
Photo: Dr. Laura Wolfe, MD

Dr. Laura Wolfe, MD

Gastroenterology
2.8 (51)
Accepting new patients
14 years of experience
Offers telehealth
Book an Appointment
Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals and have not paid a fee to participate. They are credentialed to perform the service you have requested and are accepting new patients. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. To ensure patients have a reasonable number of physician choices, the program includes physicians who may not have privileges at our hospital but have an office location in our hospital's primary service area or have been granted access to our hospital's clinical information systems. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
(720) 918-3617
On staff at Rose Medical Center

Gastroenterologist Frequently Asked Questions

Medically reviewed by Saurabh Sethi, M.D., MPH – Written by Tim Jewell
What is a gastroenterologist?

Gastroenterologists (GIs) are physicians that specialize in treating your gastrointestinal (GI) health needs.

Your GI tract includes your mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus.

A GI physician is licensed to diagnose and treat common syndromes such as:

GI specialists also perform diagnostic procedures such as:

What procedures do gastroenterologists perform?

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GI specialists can perform the following procedures:

  • endoscopic ultrasound to look inside your GI tract
  • colonoscopy to look at your large intestine (colon)
  • endoscopic retrograde cholangiopancreatography (ERCP)
  • sigmoidoscopy to look at a specific part of your colon called the sigmoid colon
  • liver biopsy to take a tissue sample of your liver for diagnosis or testing
  • double balloon enteroscopy to inflate inside your GI tract to get a better look
  • pancreas scan to check for pancreas abnormalities or conditions
  • liver scan to check for liver abnormalities

This isn't an exhaustive list. Get in touch with your local GI specialist to learn more about their full range of services.

What conditions do gastroenterologists treat?

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GI specialists may treat the following conditions:

This list of conditions isn't exhaustive, either. Talk to a GI specialist for more information on getting a GI condition diagnosed and treated.

What should I ask a gastroenterologist?

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Here are some examples of both general and specific questions to ask a GI specialist during your appointment:

  • How old should I be when I start getting colonoscopies?
  • What should I do if I feel a lump or hardness in my gut?
  • Why haven't I pooped for so long? It's been X days.
  • I've had a stomachache/stomach pain for X days or months. What should I do?
  • Why am I having trouble swallowing?
  • I have blood in my poop. What should I do?
  • Why am I having acid in my throat whenever I eat?
  • Why do I feel like I suddenly have to poop when I eat certain things?
  • Do you know why I'm having these symptoms?
  • Do you think I have IBS? Could it be another condition?
  • Now that you've examined me, what's the next step? Should I take any diagnostic tests or get blood work done?
  • What kind of results can I expect from a GI-related test?
  • What treatments are available for my symptoms or my condition?
  • How will I know if treatments are working? When should I stop one treatment and start another?
  • Are there any side effects of treatments that I should be aware of when I start treatment or medications? How can I minimize my risk of side effects or complications?
  • Is there anything I'm doing or eating that might be causing symptoms? Are there any changes I could make that would help?
  • What can I do to manage my condition?
  • Can my condition be cured? Or will I need to manage it?