Expertise in
4
conditions

Dr. Brianna J. Mangan

Gastroenterology
Penn Medicine
Penn Gastroenterology Radnor
145 King Of Prussia Road, Floor 2, Suite 205 South, 
Radnor, PA 
On Staff At
Accepting New Patients
10 Years of Experience

Expertise in
4
conditions
Penn Medicine
Penn Gastroenterology Radnor
145 King Of Prussia Road, Floor 2, Suite 205 South, 
Radnor, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Brianna Mangan is a Gastroenterologist in Radnor, Pennsylvania. Dr. Mangan has been practicing medicine for over 10 years is highly rated in 4 conditions, according to our data. Her top areas of expertise are Esophageal Varices, Portal Hypertension, Hereditary Pancreatitis, Endoscopy, and Gastric Bypass. Dr. Mangan is currently accepting new patients.

Her clinical research consists of co-authoring 22 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Graduate Institution
Geisinger Commonwealth School Of Medicine, 2016
Residency
Thomas Jefferson University Hospital
Specialties
Gastroenterology
Licenses
Internal Medicine in PA
Board Certifications
Gastroenterology, 2022
Internal Medicine, 2019
Fellowships
Thomas Jefferson University Hospital
Hospital Affiliations
Hospital Of Univ Of Pennsylvania
Penn Presbyterian Medical Center
Languages Spoken
English
Gender
Female

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Clover Health
  • INSURANCE PLAN
  • MEDICARE MAPD
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
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
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
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 16 Less Insurance Carriers -

Locations

Penn Gastroenterology Radnor
145 King Of Prussia Road, Floor 2, Suite 205 South, Radnor, PA 19087
Call: 215-662-8900
Other Locations
Penn Gastroenterology Perelman
3400 Civic Center Boulevard, South Pavilion, 4th Floor, Philadelphia, PA 19104
Penn Gastroenterology Penn Presbyterian
51 N. 39th Street, 218 Wright Saunders Building, Philadelphia, PA 19104
Call: 800-789-7366

Additional Areas of Focus

Dr. Mangan 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.

Peptic Ulcer
Pancreatic Pseudocyst
Bile Duct Stricture
Anal Fissure
Radiation Enteritis
Mesenteric Artery Ischemia
Lactose Intolerance
Gallstones
Hiatal Hernia
Heartburn
Hemorrhoids
Hernia
Chronic Pancreatitis
Small Bowel Bacterial Overgrowth
Bowel Incontinence
Gastritis
Diarrhea
Pancreatic Cancer
Acute Pancreatitis
Achalasia
View 10 Less Areas of Focus-

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.


22 Total Publications

The 2024 top 10 list of endoscopy topics in medical publishing: an annual review by the American Society for Gastrointestinal Endoscopy Editorial Board.
The 2024 top 10 list of endoscopy topics in medical publishing: an annual review by the American Society for Gastrointestinal Endoscopy Editorial Board.
Journal: Gastrointestinal endoscopy
Published: April 02, 2025
View All 22 Publications
Similar Doctors
Expertise in
18
conditions
Dr. Gary Falk
Gastroenterology
Expertise in
18
conditions
Dr. Gary Falk
Gastroenterology

University Of Pennsylvania

3400 Civic Center Blvd, 
Philadelphia, PA 
 (10.6 miles away)
215-349-8222
Languages Spoken:
English
See accepted insurances

Gary Falk is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Falk is highly rated in 18 conditions, according to our data. His top areas of expertise are Barrett Esophagus, Eosinophilic Esophagitis, Esophagitis, Gastritis, and Endoscopy.

Gary R. Lichtenstein
Expertise in
17
conditions
Dr. Gary R. Lichtenstein
Gastroenterology
Expertise in
17
conditions
Dr. Gary R. Lichtenstein
Gastroenterology

Perelman Center For Advanced Medicine South Pavilion

3400 Civic Center Boulevard, 4th Floor, 
Philadelphia, PA 
 (10.7 miles away)
215-349-8222
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Gary Lichtenstein is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Lichtenstein is highly rated in 17 conditions, according to our data. His top areas of expertise are Ulcerative Colitis, Viral Gastroenteritis, Crohn's Disease, Endoscopy, and Colonoscopy. Dr. Lichtenstein is currently accepting new patients.

Expertise in
17
conditions
Dr. David E. Kaplan
Gastroenterology
Expertise in
17
conditions
Dr. David E. Kaplan
Gastroenterology

Penn Gastroenterology Radnor

145 King Of Prussia Road, Floor 2, Suite 205 South, 
Radnor, PA 
 (0.1 miles away)
215-349-8222
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

David Kaplan is a Gastroenterologist in Radnor, Pennsylvania. Dr. Kaplan is highly rated in 17 conditions, according to our data. His top areas of expertise are Liver Cancer, Cirrhosis, Hepatitis C, Liver Transplant, and Liver Embolization. Dr. Kaplan is currently accepting new patients.

VIEW MORE Gastroenterologists

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. Mangan's expertise for a condition
ConditionClose
      • Advanced
      • Endoscopy
        Dr. Mangan is
        Advanced
        . Learn about Endoscopy.
        See more Endoscopy experts
      • Esophageal Varices
        Dr. Mangan is
        Advanced
        . Learn about Esophageal Varices.
        See more Esophageal Varices experts
      • Gastric Bypass
        Dr. Mangan is
        Advanced
        . Learn about Gastric Bypass.
        See more Gastric Bypass experts
      • Portal Hypertension
        Dr. Mangan is
        Advanced
        . Learn about Portal Hypertension.
        See more Portal Hypertension experts
      • Experienced
      • Acute Pancreatitis
        Dr. Mangan is
        Experienced
        . Learn about Acute Pancreatitis.
        See more Acute Pancreatitis experts
      • Angiodysplasia of the Colon
        Dr. Mangan is
        Experienced
        . Learn about Angiodysplasia of the Colon.
        See more Angiodysplasia of the Colon experts
      • Appendix Cancer
        Dr. Mangan is
        Experienced
        . Learn about Appendix Cancer.
        See more Appendix Cancer experts
      • Ascites
        Dr. Mangan is
        Experienced
        . Learn about Ascites.
        See more Ascites experts
      • Barrett Esophagus
        Dr. Mangan is
        Experienced
        . Learn about Barrett Esophagus.
        See more Barrett Esophagus experts
      • Bile Duct Obstruction
        Dr. Mangan is
        Experienced
        . Learn about Bile Duct Obstruction.
        See more Bile Duct Obstruction experts
      View All 35 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      1. Homepage
      2. Gastroenterologists Radnor, PA
      3. Dr. Brianna J. Mangan
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        Once you submit your request, MediFind will reach out to the provider’s office to help schedule your appointment. Note that this is not a confirmed booking. You’ll receive a status update via email within 1–2 business days.

        Patient Details

        This information is for the patient who will be seen at the appointment.

            Close

            Returning patient? Use your address on file with the provider.

            Insurance Details

            Please provide information of the primary insurance holder as the practice may require this information to schedule.

            Insurance Provider *
            Insurance ProviderClose

            Appointments Details

            Let’s get more information about your appointment.

                    0 / 1000
                    By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.