Accepting new patients

Dr. Steven Gronowitz, MD

Gastroenterology •  Male • Age 55

  
Dr. Gronowitz

Gastroenterology Associates of New Jersey

1011 Clifton Ave Clifton, NJ 07013
Accepting new patients

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Dr. Steven Gronowitz, MD is a gastroenterology specialist in Clifton, NJ and has been practicing for 27 years. He graduated from Suny Downstate Medical Center College of Medicine in 1990 and specializes in gastroenterology.


Dr. Gronowitz's Reviews

Likelihood to recommend Dr. Gronowitz

3.9

Based on 26 reviews

5 Stars
65.38461538461539%
(17)
4 Stars
7.6923076923076925%
(2)
3 Stars
0%
(0)
2 Stars
3.8461538461538463%
(1)
1 Star
23.076923076923077%
(6)

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Gronowitz's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Steven Gronowitz, MD
RecentHighestLowestMost Helpful
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This was to be my second colonoscopy. Wait time for the office was only about ten minutes. My consultation visit was relaxed and he answered all my questions and the procedure was scheduled. I happened to be the first that day. The staff was boom boom, checking me in, prepping me, etc. I was wheeled in the room on time and Dr. Gronowitz was there all ready. When I woke up, he came over and told me the results and took another few minutes to answer a question or two I had. I was out of there in no time. Everything went like clockwork. I would give this doctor TEN stars if I could!
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Dr. Gronowitz is wonderful, down-to-earth and takes the time to answer all the questions that you have. I walked in nervous about a routine procedure and left feeling like I had nothing to be nervous about.
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A visit to Dr. Gronowitz is a surprisingly relaxed and dignified experience. He's got such a great attitude and demeanor, that you almost forget the nature of your medical issue! Can't recommend him highly enough.
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Dr. Gronowitz made my experience with having an endoscopy and a colonoscopy a lot easier than anticipated. The staff was just great. It was not nearly as bad as I expected. The pre-colonoscopy "stuff" wasn't great but tolerable. All and all it really wasn't so bad. In fact, I already recommended Dr. Gronowitz to a co-worker.
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Doctor is great. Staff unbelievably rude and unprofessional. He should think about how his staff interacts with patients. Such a shame since Dr Gronowitz is a good doctor.
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Dr. Gronowitz spends time asking and answering your questions in terms that you can understand. He immediately makes you feel comfortable and has a great bedside manner.
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I can honestly say that without Dr. Gronowitz I don't know where I would be today. The time and effort that he has taken into helping me has kept me as healthy and sane as I believe I can be. His office is a modern and a clean environment. Making an appointment is very easy and the office staff is super friendly. Wait time is not bad at all. Every time I have gone to see Dr. Gronowitz I am seen very close to my appointment time or a few minutes past it.
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Turned a minor fissure into a life-ruining one. Before I went to his office, my fissure was a mild, nagging inconvenience. Now, I've been unable to walk for the most part and sitting is a privilege that I won't regain for a few more weeks (if I'm lucky).
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He may be the best doctor in the world, but no respect for patient scheduling and time constraints. Very unprofessional. Walked out of office without ever seeing doctor.
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I've been a patient of Dr.Gronowitz for about 10 years. Extremely pleased with him. Excellent bedside manner. He takes his time listening, and answering questions. I have never felt rushed, and he really cares about his patients. He also has a great sense of humor which is a plus. I was thrilled to find out the colinoscopy prep is nothing like it used to be!! I definitely recommend Dr.Gronowitz for anyone in need of a fabulous Gastro Dr.
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About Me

Biography

Dr. Steven D. Gronowitz is a gastroenterologist at Gastroenterology Associates of New Jersey (GANJ). He is double board certified by the American Board of Internal Medicine and the American Board of Gastroenterology. Prior to his position at GANJ, he...

Specialties

  • Gastroenterology

Board Certifications

Education

Westchester Co Med Center
Fellowship Hospital
1993
Montefiore Med Center
Residency Hospital
1991
Montefiore Med Center
Internship Hospital
1990
Suny Downstate Medical Center College of Medicine
Medical School
Binghamton University
Undergraduate School

Languages

  • Korean
  • Spanish
  • English

Awards

Insurance Check

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Dr. Gronowitz accepts

Accepted insurance can change. Please double-check when making an appointment.

(973) 471-8200

Dr. Gronowitz accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Amerigroup (Wellpoint)
Amerihealth
Blue Cross Blue Shield
Blue Card PPO
Capital District Physician's Health Plan (CDPHP)
Capital District Physician's Health Plan (CDPHP) HMO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Commercial Insurance Company
CoreSource
EmblemHealth
Emblem Health
Health Insurance Plan of Greater New York (HIP) PPO
Empire Blue Cross Blue Shield
Empire Blue Cross Blue Shield HMO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
HealthFirst
Highmark Blue Cross Blue Shield
Community Blue PPO
Horizon Blue Cross Blue Shield of New Jersey
Direct Access
Horizon Blue Cross Blue Shield HMO
Horizon Blue Cross Blue Shield POS
Horizon Blue Cross Blue Shield PPO
Humana
Choice Care PPO
MagnaCare
Mail Handlers Benefit Plan (MHBP)
MedHealthInsurance
Medicaid
MultiPlan
MultiPlan PPO
PHCS Network PPO
Mutual of Omaha
Oxford Health Plans
Freedom Plan
QualCare
QualCare HMO
QualCare PPO
Tricare
UnitedHealthCare
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO
Oxford Liberty
United Healthcare
WellCare

Background Check

No malpractice claims found for New Jersey
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Gronowitz's experience treating your condition or procedure

Dr. Gronowitz's Top Procedures and Conditions

Treatment Frequency
Irritable Bowel Syndrome
very high
very high

Treatment Frequency

Dr. Gronowitz treats Irritable Bowel Syndrome more than 100% of his peers

Dr. Gronowitz treats this condition more than 100% of his peers

Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Gronowitz treats Abdominal Disorders more than 100% of his peers

Dr. Gronowitz treats this condition more than 100% of his peers

Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. Gronowitz treats Gastrointestinal Diseases more than 100% of his peers

Dr. Gronowitz treats this condition more than 100% of his peers

Dr. Gronowitz's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Bile Duct Procedure
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Fecal Impaction Removal
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Giardiasis
  • Heartburn
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Manometry
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Pouchitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Small Intestine Cancer
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders