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Dr. Gregory Lesser, MD
Gastroenterology* Age 55
Dr. Gregory Lesser, MD
5.0 (2 Ratings)

Offers telehealth

Dr. Gregory Lesser, MD is a Gastroenterologist in Roselle Park, NJ.
Dr. Gregory Lesser, MD
5.0 (2 Ratings)

Dr. Gregory Lesser, MD

Gastroenterology* Age 55
Roselle Park, NJ
Accepting new patients
27 years of experience

Offers telehealth

Dr. Gregory Lesser, MD is a Gastroenterologist in Roselle Park, NJ.

About Dr. Gregory Lesser, MD

Dr. Lesser graduated from American University of The Caribbean School of Medicine in 1999 and completed a residency at University Med Dent Nj/Cooper Hospital. Dr. Gregory Lesser, MD is a Gastroenterologist in Roselle Park, NJ and has 27 years experience. Dr. Lesser has experience treating conditions like Gastritis, Diaphragmatic and Hiatal Hernia, Gastroptosis, Hiatal Hernia with Obstruction, Constipation, Enteritis, Gastroesophageal Reflux Disease (GERD), Abdominal Pain, Nausea, Anal or Rectal Pain, Hemorrhoids, Gas-Bloat Syndrome, Acute Gastritis, Duodenitis, Heartburn, Gastrointestinal Bleeding, Noninfectious Gastroenteritis and Colitis, Gastric Ulcer, Barrett's Esophagus, Esophagitis and Reflux Esophagitis among other conditions at varying frequencies. At present, Dr. Lesser received an average rating of 5.0/5 from patients and has been reviewed 2 times. Dr. Lesser's office accepts new patients and telehealth appointments. Dr. Lesser also speaks Spanish. Dr. Lesser is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Gastroenterologists

Compare Dr. Lesser with our nearby Gastroenterologists at Trinitas Regional Medical Center
These providers are on the medical staff of Trinitas Regional Medical Center
These providers are on the medical staff of Trinitas Regional Medical Center.
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Experience Check

Enter a condition or procedure
Gastritis
Diaphragmatic and Hiatal Hernia
Gastroptosis
Gastritis
Diaphragmatic and Hiatal Hernia
Gastroptosis
Hiatal Hernia with Obstruction
Constipation
Enteritis
Gastroesophageal Reflux Disease (GERD)
Abdominal Pain
Nausea
  • View other providers who treat Nausea
Anal or Rectal Pain
Hemorrhoids
Gas-Bloat Syndrome
Acute Gastritis
Duodenitis
Heartburn
Gastrointestinal Bleeding
Noninfectious Gastroenteritis and Colitis
Gastric Ulcer
Barrett's Esophagus
Esophagitis
Reflux Esophagitis
Duodenal Polypectomy
Endoscopy
Esophageal Ulcer
Intestinal Diverticulosis
Unexplained Weight Loss
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Intestinal Ulcer
Indigestion
Colonoscopy
Duodenal Cancer
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Upper Digestive Tract Cancer
Irritable Bowel Syndrome
Vomiting Disorders
Ileus
  • View other providers who treat Ileus
Anemia
  • View other providers who treat Anemia
Dysphagia
Colorectal Polyp
Hemorrhoidectomy or Excision of Anal Tags
Intestinal Diverticulitis
Esophageal Motility Disorders
Gallstones
Gastroparesis
Chronic Gastritis
Familial Adenomatous Polyposis
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Diarrhea
  • View other providers who treat Diarrhea
Inflammatory Bowel Disease
Eosinophilic Esophagitis
Neoplasm of Gastrointestinal Tract
Sigmoidoscopy
Cirrhosis
Intestinal Obstruction
Duodenal Ulcer
Alcoholic Cirrhosis
Alcoholic Fatty Liver
All Types of Food Poisoning
Ascites
  • View other providers who treat Ascites
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Celiac Disease
Cholangitis
Chronic Cholecystitis
Colon Cancer
Congenital Anomaly Esophagus
Crohn's Disease
Dehydration
Diffuse Esophageal Spasm
Dysentery
E. coli Food Poisoning
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Varices
Food Allergy
Gastrointestinal Malabsorption
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Infectious Diarrheal Disease
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pancreatitis
Peptic Ulcer
Pernicious Anemia
Pinworm
  • View other providers who treat Pinworm
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Retroperitoneum Cancer
Splenomegaly
Stomach Stenosis
Ulcerative Colitis
Viral Enteritis
Viral Hepatitis
Visceroptosis
Vitamin B12 Anemia
Vitamin_Deficiency
Anoscopy
  • View other providers who treat Anoscopy
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Choice Care PPO
    Choice Care Network PPO
    Choice POS
  • Blue Cross Blue Shield of Western New York PPO
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO
  • Empire Blue Cross Blue Shield PPO
    Blue Acess Employer Sponsored
    Blue Priority NY EPO
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Horizon Blue Cross Blue Shield POS
    Direct Access PPO
    OMNIA HMO
    Horizon Blue Cross Blue Shield HMO
    OMNIA - Tier2 EPO
    Horizon Blue Cross Blue Shield PPO
  • Blue High Performance Network
    Performance Blue
    Community Blue PPO
    myBlue Access EPO
    BCBS PPO
  • Blue Card High Performance Network HPN
    High Performance Network - Tiered HPN
    Blue Card PPO
  • HIP Prime HMO
  • MagnaCare PPO
  • Liberty Mutual Insurance Company
  • Regional Preferred POS Plus
    Local Value Network POS Plus
    Hospital Advantage EPO
  • Freedom
  • Premier Care Network Plus - Innovation Health
    Savings Plus of Metro, NY
    AWH NJ Choice MultiTier - Maximum Savings POS II
    Aetna
    Premier Care Network APCN Choice (OAMC) POS II
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Select
    AWH NJ Choice MultiTier POS II
    Choice Plus POS II
    Managed Choice (Open Access) POS
  • Oscar Circle EPO
  • Navigate POS
    Nexus Open Access
    Medica Choice
    Options PPO
    Navigate HMO
    Choice Plus POS
  • MVP Health Plan EPO
  • Open Access Plus
  • First Health (Coventry Health Care) PPO

Where Dr. Gregory Lesser, MD Sees Patients

  1. 1 Dr. Ricardo E. Rodriguez M.D P.A.
    318 E Westfield Ave, Roselle Park, NJ 07204
  2. 2 Amefil Healthcare Services
    24 Merchant St, Newark, NJ 07105

What Patients Say

Likelihood to recommend Dr. Lesser
5.0
Based on 2 Reviews
5 Stars (2)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Oct 30, 2021
Para mí es un excelente médico.
Iluminada Polanco peralta — Oct 30, 2021
See more reviews on Healthgrades
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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Lesser?
Call now to make an appointment
(732) 499-8000

Meet Dr. Gregory Lesser, MD

Languages Spoken
Spanish
Languages Spoken
Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Lesser communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser have free onsite parking?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Lesser accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Lesser's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Gregory Lesser, MD. To arrange an appointment, call the number on Dr. Lesser's profile.

Dr. Lesser frequently treats the following conditions: Gastritis, Diaphragmatic and Hiatal Hernia, Gastroptosis, Hiatal Hernia with Obstruction, Constipation, Enteritis, Gastroesophageal Reflux Disease (GERD), Abdominal Pain, Nausea, Anal or Rectal Pain, Hemorrhoids, Gas-Bloat Syndrome, Acute Gastritis, Duodenitis, Heartburn, Gastrointestinal Bleeding, Noninfectious Gastroenteritis and Colitis, Gastric Ulcer, Barrett's Esophagus, Esophagitis and Reflux Esophagitis. See more on Sharecare.

Dr. Gregory Lesser, MD is affiliated with Saint Michael's Medical Center.

Yes, Dr. Gregory Lesser, MD holds board certification in Gastroenterology.

Training & Medical Education
Medical Education
  • American University of The Caribbean School of Medicine
    1999
Medical Education
Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Internship
  • University Med Dent Nj/Cooper Hospital
    2000
Internship
Residency Hospital
  • University Med Dent Nj/Cooper Hospital
    2002
Residency Hospital
Fellowship Hospital
  • University Med Dent Nj/Cooper Hospital
    2005
Fellowship Hospital

Hospitals Where Dr. Gregory Lesser, MD Practices

  • Saint Michael's Medical Center

    111 Central Ave, Newark, NJ

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