Expertise in
8
conditions

Dr. Jorge A. Marrero

Gastroenterology
Penn Medicine
Penn Gastroenterology Perelman
3400 Civic Center Boulevard, South Pavilion, 4th Floor, 
Philadelphia, PA 
On Staff At
Accepting New Patients
29 Years of Experience
Expertise in
8
conditions
Penn Medicine
Penn Gastroenterology Perelman
3400 Civic Center Boulevard, South Pavilion, 4th Floor, 
Philadelphia, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Jorge Marrero is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Marrero has been practicing medicine for over 29 years is highly rated in 8 conditions, according to our data. His top areas of expertise are Liver Cancer, Cirrhosis, Hepatitis, Liver Transplant, and Liver Embolization. Dr. Marrero is currently accepting new patients.

His clinical research consists of co-authoring 140 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Ponce School Of Medicine
Residency
Medical College of Pennsylvania
Specialties
Gastroenterology
Licenses
Internal Medicine in PA
Board Certifications
Transplant Hepatology, 2006
Fellowships
University of Illinois Medical Center
Hospital Affiliations
Hospital Of Univ Of Pennsylvania
Chester County Hospital
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
Cigna
  • EPO
  • HMO
  • PPO
Clover Health
  • INSURANCE PLAN
  • MEDICARE MAPD
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Geisinger
  • HMO
  • POS
  • PPO
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Provider Partners Health Plan
  • MEDICARE SNP
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
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 14 Less Insurance Carriers -

Locations

Penn Gastroenterology Perelman
3400 Civic Center Boulevard, South Pavilion, 4th Floor, Philadelphia, PA 19104
Call: 215-349-8222

Additional Areas of Focus

Dr. Marrero 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.

Ascites
Primary Biliary Cholangitis
Esophageal Varices
Portal Hypertension
Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)
Cirrhosis
Jaundice
Liver Failure

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.

140 Total Publications

Shifts in Cohort Eligibility With Deimplementation of Race-specific Guidance for Hepatocellular Carcinoma Surveillance.
Shifts in Cohort Eligibility With Deimplementation of Race-specific Guidance for Hepatocellular Carcinoma Surveillance.
Journal: Gastro hep advances
Published: June 30, 2025
View All 140 Publications
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Philadelphia, PA 
 (0.2 miles away)
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Thomas E. Kowalski
Expertise in
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Expertise in
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Gastroenterology | Hepatology
132 South 10th Street, 
Philadelphia, PA 
 (1.9 miles away)
Languages Spoken:
English
See accepted insurances
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Thomas Kowalski is a Hepatologist and a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Kowalski is highly rated in 33 conditions, according to our data. His top areas of expertise are Hereditary Pancreatitis, Jaundice, Pancreatic Pseudocyst, Endoscopy, and Gastric Bypass. Dr. Kowalski is currently accepting new patients.

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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. Marrero's expertise for a condition
ConditionClose
  • Elite
  • Liver Cancer
    Dr. Marrero is
    Elite
    . Learn about Liver Cancer.
    See more Liver Cancer experts
  • Distinguished
  • Cirrhosis
    Dr. Marrero is
    Distinguished
    . Learn about Cirrhosis.
    See more Cirrhosis experts
  • Advanced
  • Hepatitis
    Dr. Marrero is
    Advanced
    . Learn about Hepatitis.
    See more Hepatitis experts
  • Hepatitis C
    Dr. Marrero is
    Advanced
    . Learn about Hepatitis C.
    See more Hepatitis C experts
  • Liver Failure
    Dr. Marrero is
    Advanced
    . Learn about Liver Failure.
    See more Liver Failure experts
  • Liver Transplant
    Dr. Marrero is
    Advanced
    . Learn about Liver Transplant.
    See more Liver Transplant experts
  • Non-Alcoholic Fatty Liver Disease
    Dr. Marrero is
    Advanced
    . Learn about Non-Alcoholic Fatty Liver Disease.
    See more Non-Alcoholic Fatty Liver Disease experts
  • Visceromegaly
    Dr. Marrero is
    Advanced
    . Learn about Visceromegaly.
    See more Visceromegaly experts
  • Experienced
  • Alcoholic Cirrhosis
    Dr. Marrero is
    Experienced
    . Learn about Alcoholic Cirrhosis.
    See more Alcoholic Cirrhosis experts
  • Ascites
    Dr. Marrero is
    Experienced
    . Learn about Ascites.
    See more Ascites experts
  • Banti's Syndrome
    Dr. Marrero is
    Experienced
    . Learn about Banti's Syndrome.
    See more Banti's Syndrome experts
  • Budd-Chiari Syndrome
    Dr. Marrero is
    Experienced
    . Learn about Budd-Chiari Syndrome.
    See more Budd-Chiari Syndrome experts
  • Enlarged Liver
    Dr. Marrero is
    Experienced
    . Learn about Enlarged Liver.
    See more Enlarged Liver experts
  • Esophageal Varices
    Dr. Marrero is
    Experienced
    . Learn about Esophageal Varices.
    See more Esophageal Varices experts
View All 20 Experienced Conditions
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