Claire Jansson
Distinguished in Lactose Intolerance

Dr. Claire Jansson

Gastroenterology
Cleveland Clinic
Cleveland Clinic Main Campus
2049 East 100th Street, 
Cleveland, OH 
On Staff At
17 Years of Experience

Distinguished in Lactose Intolerance
Cleveland Clinic
Cleveland Clinic Main Campus
2049 East 100th Street, 
Cleveland, OH 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Claire Jansson is a Gastroenterologist in Cleveland, Ohio. Dr. Jansson has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Celiac Disease, Malabsorption, Lactose Intolerance, Liver Embolization, and Colonoscopy.

Her clinical research consists of co-authoring 66 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, she has co-authored 4 articles in the study of Lactose Intolerance.

Graduate Institution
Yale University, 2009.0
Residency
Mayo Clinic
Specialties
Gastroenterology
Licenses
Internal Medicine in MN
Board Certifications
American Board Of Internal Medicine, 2021
Fellowships
Indiana University School of Medicine (Indianapolis)
Hospital Affiliations
Cleveland Clinic
Languages Spoken
English
Gender
Female

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Ambetter
  • EPO
  • HMO
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
AultCare
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
CommuniCare Advantage
  • MEDICARE SNP
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medical Mutual
  • HMO
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Paramount
  • EPO
  • HMO
  • INDEMNITY
  • PPO
Primetime Health Plan
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE PART D
Provider Partners Health Plan
  • MEDICARE SNP
SummaCare
  • HMO
  • PPO
The Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Univera Healthcare
  • INSURANCE PLAN
  • MEDICARE MAPD
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 22 Less Insurance Carriers -

Locations

Cleveland Clinic Main Campus
2049 East 100th Street, Cleveland, OH 44106
Call: 216-444-2200

Additional Areas of Focus

Dr. Jansson 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.


66 Total Publications

Understanding Celiac Disease to Help Our Patients.
Understanding Celiac Disease to Help Our Patients.
Journal: Gastrointestinal endoscopy clinics of North America
Published: October 17, 2025
View All 66 Publications
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Advanced in Lactose Intolerance
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278 Benedict Ave, Suite 800, 
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419-668-5222
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Muhammad Sarmini is a Gastroenterologist in Norwalk, Ohio. Dr. Sarmini is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Lactose Intolerance, Non-Alcoholic Fatty Liver Disease, Painful Swallowing, and Swallowing Difficulty.

Experienced in Lactose Intolerance
Dr. Atiye Aktay
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Experienced in Lactose Intolerance
Dr. Atiye Aktay
Gastroenterology
11100 Euclid Avenue, 
Cleveland, OH 
 (0.7 miles away)
216-844-7700
Languages Spoken:
English
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Atiye Aktay is a Gastroenterologist in Cleveland, Ohio. Dr. Aktay is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Lactose Intolerance, Crohn's Disease, Morning Sickness, and Diarrhea.

Experienced in Lactose Intolerance
Dr. Luke Weber
Gastroenterology
Experienced in Lactose Intolerance
Dr. Luke Weber
Gastroenterology

Cleveland Clinic

9500 Euclid Ave, 
Cleveland, OH 
 (0.2 miles away)
216-444-2200
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Luke Weber is a Gastroenterologist in Cleveland, Ohio. Dr. Weber is rated as a Distinguished provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Collagenous Colitis, Colitis, Diarrhea, Endoscopy, and Gastrectomy.

VIEW MORE LACTOSE INTOLERANCE 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. Jansson's expertise for a condition
ConditionClose
  • Elite
  • Celiac Disease
    Dr. Jansson is
    Elite
    . Learn about Celiac Disease.
    See more Celiac Disease experts
  • Malabsorption
    Dr. Jansson is
    Elite
    . Learn about Malabsorption.
    See more Malabsorption experts
  • Distinguished
  • Lactose Intolerance
    Dr. Jansson is
    Distinguished
    . Learn about Lactose Intolerance.
    See more Lactose Intolerance experts
  • Advanced
  • Diarrhea
    Dr. Jansson is
    Advanced
    . Learn about Diarrhea.
    See more Diarrhea experts
  • Experienced
  • Anal Fissure
    Dr. Jansson is
    Experienced
    . Learn about Anal Fissure.
    See more Anal Fissure experts
  • Anemia
    Dr. Jansson is
    Experienced
    . Learn about Anemia.
    See more Anemia experts
  • Bacterial Gastroenteritis
    Dr. Jansson is
    Experienced
    . Learn about Bacterial Gastroenteritis.
    See more Bacterial Gastroenteritis experts
  • Berdon Syndrome
    Dr. Jansson is
    Experienced
    . Learn about Berdon Syndrome.
    See more Berdon Syndrome experts
  • Bile Duct Stricture
    Dr. Jansson is
    Experienced
    . Learn about Bile Duct Stricture.
    See more Bile Duct Stricture experts
  • Bowel Incontinence
    Dr. Jansson is
    Experienced
    . Learn about Bowel Incontinence.
    See more Bowel Incontinence experts
View All 45 Experienced Conditions
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