Thomas J. Tielleman
Experienced in Macroamylasemia

Dr. Thomas J. Tielleman

Gastroenterology | Internal Medicine
Texas Health Resources
UT Southwestern - Digestive Disease Clinic
1801 Inwood Rd, Ste 102, 
Dallas, TX 
On Staff At
Offers Telehealth

Experienced in Macroamylasemia
Texas Health Resources
UT Southwestern - Digestive Disease Clinic
1801 Inwood Rd, Ste 102, 
Dallas, TX 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Thomas Tielleman is an Internal Medicine specialist and a Gastroenterologist in Dallas, Texas. Dr. Tielleman is rated as an Experienced provider by MediFind in the treatment of Macroamylasemia. His top areas of expertise are Bile Duct Obstruction, Bile Duct Stricture, Cholangitis, Endoscopy, and Gastrectomy.

His clinical research consists of co-authoring 15 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
UT Southwestern Medical Center - GME (2014)
Residency
UT Southwestern Medical Center - Gastroenterology (2017)
Specialties
Gastroenterology
Internal Medicine
Fellowships
UT Southwestern Medical Center - Gastroenterology (2020)
Hospital Affiliations
Texas Health Dallas
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EMI Health
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Superior Health Plan
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 6 Less Insurance Carriers -

Locations

UT Southwestern - Digestive Disease Clinic
1801 Inwood Rd, Ste 102, Dallas, TX 75390
Call: 214-645-0595

Additional Areas of Focus

Dr. Tielleman has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


15 Total Publications

PancreaSeq Genomic Classifier (PancreaSeq GC) Improves Pancreatic Cyst Classification and Detection of Advanced Neoplasia: A Multi-institutional Validation Study.
PancreaSeq Genomic Classifier (PancreaSeq GC) Improves Pancreatic Cyst Classification and Detection of Advanced Neoplasia: A Multi-institutional Validation Study.
Journal: Annals of surgical oncology
Published: September 03, 2025
View All 15 Publications
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UT Southwestern Medical Center

1801 Inwood Rd, 
Dallas, TX 
 (0.7 miles away)
214-645-0595
Languages Spoken:
English
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Thomas Kerr is a Gastroenterologist in Dallas, Texas. Dr. Kerr is rated as a Distinguished provider by MediFind in the treatment of Macroamylasemia. His top areas of expertise are Hepatitis, Liver Failure, Ascites, Hepatitis C, and Liver Transplant.

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UT Southwestern - Digestive And Liver Diseases At Texas Health Dallas

8440 Walnut Hill Ln, Ste 700, 
Dallas, TX 
 (6.6 miles away)
214-645-7408
Languages Spoken:
English, Spanish
See accepted insurances
Offers Telehealth

Maria Rita Lepe-Suastegui, M.D., is an Assistant Professor in the Department of Internal Medicine at UT Southwestern Medical Center. She specializes in liver transplantation; autoimmune liver disease; liver disease in young adults; fatty liver disease; and health care disparities in liver disease among minority populations, particularly Latino patients.Dr. Lepe-Suastegui earned her medical degree at Autonomous University of Guadalajara in Jalisco, Mexico. She completed a residency in internal medicine at Finch University of Health Sciences in North Chicago, Illinois, and a fellowship in digestive and liver diseases at the University of Illinois Chicago.Certified by the American Board of Internal Medicine in transplant hepatology, gastroenterology, and internal medicine, she joined the UT Southwestern faculty in 2022.Dr. Lepe-Suastegui serves on the American Liver Foundation's Medical Advisory Committee. She’s a member of numerous professional associations, including the National Hispanic Medical Association, the Texas Medical Association, and the North Texas Latin American Physicians Association.She has published numerous peer-reviewed articles related to her areas of expertise and is fluent in Spanish. Dr. Lepe is rated as a Distinguished provider by MediFind in the treatment of Macroamylasemia. Her top areas of expertise are Visceromegaly, Esophageal Varices, Hepatitis, Enlarged Liver, and Endoscopy.

Distinguished in Macroamylasemia
Dr. Lafaine Grant
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Distinguished in Macroamylasemia
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Office

5959 Harry Hines Blvd, 
Dallas, TX 
 (0.7 miles away)
214-645-0595
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Lafaine Grant is a Gastroenterologist in Dallas, Texas. Dr. Grant is rated as a Distinguished provider by MediFind in the treatment of Macroamylasemia. Her top areas of expertise are Visceromegaly, Nonalcoholic Steatohepatitis (NASH), Alcoholic Cirrhosis, Liver Transplant, and Endoscopy.

VIEW MORE MACROAMYLASEMIA DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Tielleman's expertise for a condition
ConditionClose
      • Advanced
      • Acute Pancreatitis
        Dr. Tielleman is
        Advanced
        . Learn about Acute Pancreatitis.
        See more Acute Pancreatitis experts
      • Bile Duct Obstruction
        Dr. Tielleman is
        Advanced
        . Learn about Bile Duct Obstruction.
        See more Bile Duct Obstruction experts
      • Bile Duct Stricture
        Dr. Tielleman is
        Advanced
        . Learn about Bile Duct Stricture.
        See more Bile Duct Stricture experts
      • Childhood Pancreatitis
        Dr. Tielleman is
        Advanced
        . Learn about Childhood Pancreatitis.
        See more Childhood Pancreatitis experts
      • Cholangitis
        Dr. Tielleman is
        Advanced
        . Learn about Cholangitis.
        See more Cholangitis experts
      • Choledocholithiasis
        Dr. Tielleman is
        Advanced
        . Learn about Choledocholithiasis.
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      View All 13 Advanced Conditions
      • Experienced
      • Achalasia
        Dr. Tielleman is
        Experienced
        . Learn about Achalasia.
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      • Anemia
        Dr. Tielleman is
        Experienced
        . Learn about Anemia.
        See more Anemia experts
      • Angiodysplasia of the Colon
        Dr. Tielleman is
        Experienced
        . Learn about Angiodysplasia of the Colon.
        See more Angiodysplasia of the Colon experts
      • Attenuated Familial Adenomatous Polyposis
        Dr. Tielleman is
        Experienced
        . Learn about Attenuated Familial Adenomatous Polyposis.
        See more Attenuated Familial Adenomatous Polyposis experts
      • Banti's Syndrome
        Dr. Tielleman is
        Experienced
        . Learn about Banti's Syndrome.
        See more Banti's Syndrome experts
      • Barrett Esophagus
        Dr. Tielleman is
        Experienced
        . Learn about Barrett Esophagus.
        See more Barrett Esophagus experts
      View All 51 Experienced Conditions
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