Lawrence S. Rosenthal
Expertise in
4
conditions

Dr. Lawrence S. Rosenthal

Gastroenterology
Barnabas Health Multispecialty
101 Old Short Hills Rd, Suite 217, 
West Orange, NJ 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
4
conditions
Barnabas Health Multispecialty
101 Old Short Hills Rd, Suite 217, 
West Orange, NJ 

Overview

Lawrence Rosenthal is a Gastroenterologist practicing medicine in West Orange, New Jersey.

Dr. Rosenthal is highly rated in 4 conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Gastritis, Gastrectomy, and Endoscopy.

Dr. Rosenthal is board certified in American Board Of Internal Medicine. He is actively involved in clinical research, co-authoring 15 peer reviewed articles and participating in 1 clinical trial. Dr. Rosenthal is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in NJ

Board Certifications

American Board Of Internal Medicine

Fellowships

Westchester Medical Center

Hospital Affiliations

Morristown Medical Center
Cooperman Barnabas Medical Center
Morristown Medical Center

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
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Clover Health
  • INSURANCE PLAN
  • MEDICARE MAPD
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
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
MetLife
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
Trustmark
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • 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

BARNABAS HEALTH MULTISPECIALTY
101 Old Short Hills Rd, Suite 217, West Orange, NJ 07052

Additional Areas of Focus

Dr. Rosenthal 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.

1 Clinical Trials

Vest Prevention of Early Sudden Death Trial: Prevention of Sudden Death After Myocardial Infarction Using a LifeVest Wearable Cardioverter-defibrillator (Formerly VEST/PREDICTS)
Vest Prevention of Early Sudden Death Trial: Prevention of Sudden Death After Myocardial Infarction Using a LifeVest Wearable Cardioverter-defibrillator (Formerly VEST/PREDICTS)
Enrollment Status: Completed
Publish Date: January 20, 2021
Intervention Type: Device
Study Phase: Not Applicable

15 Total Publications

Cardiac and Perinatal Outcomes Among Pregnancies With Maternal Cardiac Arrhythmias.
Cardiac and Perinatal Outcomes Among Pregnancies With Maternal Cardiac Arrhythmias.
Journal: The American journal of cardiology
Published: December 08, 2025
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Frequently Asked Questions about Dr. Lawrence S. Rosenthal

How do I make an appointment with Dr. Lawrence S. Rosenthal?

You can book an appointment with Dr. Lawrence S. Rosenthal by calling their office at 973-731-4600. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Lawrence S. Rosenthal a top-rated expert for Irritable Bowel Syndrome (IBS)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Lawrence S. Rosenthal is classified as an Advanced expert for Irritable Bowel Syndrome (IBS), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Lawrence S. Rosenthal specialize in?

While Dr. Lawrence S. Rosenthal is a Gastroenterology, they have specific expertise in Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), and Gastritis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Lawrence S. Rosenthal participate in research or clinical trials?

Yes. Dr. Lawrence S. Rosenthal has published 15 articles and abstracts on conditions like Irritable Bowel Syndrome (IBS). You can view a list of Dr. Lawrence S. Rosenthal's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Lawrence S. Rosenthal accept my insurance?

Dr. Lawrence S. Rosenthal accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 973-731-4600 to verify that your specific plan is currently accepted before your visit.

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

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