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Dr. Sergey Rybalov, MD

Gastroenterology* Age 53
Dr. Sergey Rybalov, MD
3.8 (18 Ratings)

Offers telehealth

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Dr. Sergey Rybalov, MD is a Gastroenterologist in Denville, NJ.
Dr. Sergey Rybalov, MD
3.8 (18 Ratings)
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Dr. Sergey Rybalov, MD

Gastroenterology* Age 53
Denville, NJ
Accepting new patients
31 years of experience

Offers telehealth

Dr. Sergey Rybalov, MD is a Gastroenterologist in Denville, NJ.

About

Dr. Rybalov graduated from Odessa Med Inst in 1993 and completed a residency at Englewood Hospital and Medical Center.Dr. Sergey Rybalov, MD is a Gastroenterologist in Denville, NJ and has 31 years experience. Dr. Rybalov currently practices at Rheumatology & Gastroenterology Assoc. PC and are affiliated with Morristown Medical Center, Newton Medical Center and Saint Clare's Denville Hospital. Dr. Rybalov has experience treating conditions like Intestinal Diverticulitis and Abdominal Pain among other conditions at varying frequencies. At present, Dr. Rybalov received an average rating of 3.8/5 from patients and has been reviewed 18 times. Dr. Rybalov's office accepts new patients and telehealth appointments. Dr. Rybalov also speaks Russian. Dr. Rybalov is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Intestinal Diverticulitis
Abdominal Pain
Diarrhea
Intestinal Diverticulitis
Abdominal Pain
Diarrhea
  • View other providers who treat Diarrhea
Anemia
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Ascites
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Barrett's Esophagus
Cirrhosis
Colorectal Polyp
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Dysentery
Dysphagia
Enteritis
Esophagitis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroparesis
Gastroptosis
Hemorrhoids
Indigestion
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Liver Damage from Alcohol
Nausea
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Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Retroperitoneum Cancer
Viral Enteritis
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Hepatitis
Anal or Rectal Pain
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Boerhaave's Syndrome
Celiac Disease
Cholangitis
Chronic Anal Fissure
Chronic Gastritis
Congenital Achalasia
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Duodenal Ulcer
Duodenitis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Food Allergy
Gastrointestinal Malabsorption
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Ileus
  • View other providers who treat Ileus
Ischemic Colitis
Lactose Intolerance
Malnutrition
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pelvic Abscess
Peptic Ulcer
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Rectal Prolapse
Reflux Esophagitis
Spleen Cyst
Splenomegaly
Stomal Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Hepatitis
Vitamin_Deficiency
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Laparoscopic Removal of Stones from Biliary Tract
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Freedom
    Liberty
  • Choice Care Network PPO
    Choice POS
    Choice Care PPO
  • OMNIA - Tier1 EPO
    Horizon Blue Cross Blue Shield PPO
    OMNIA HMO
    Direct Access PPO
    Horizon Blue Cross Blue Shield HMO
    Horizon Blue Cross Blue Shield POS
  • Harvard Pilgrim Health Care PPO
  • AWH NJ Choice MultiTier - Maximum Savings POS II
    Signature Administrators PPO
    Select
    Premier Care Network Plus - Innovation Health
    AWH NJ Choice MultiTier POS II
    Aetna HMO
    Savings Plus of Metro, NY
    APCN Open Access Aetna Select
    Choice Plus POS II
    Premier Care Network APCN Choice (OAMC) POS II
    Managed Choice (Open Access) POS
    Aetna
    Open Choice PPO
    Elect Choice (Open Access) EPO
  • QualCare HMO
    QualCare PPO
  • National (BlueCard) PPO
  • Choice Plus POS
    Navigate POS
    Nexus Open Access
    Navigate HMO
    Options PPO
  • Regional Preferred POS Plus
    Local Value Network POS Plus
    Personal Choice PPO
    Hospital Advantage EPO
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • MultiPlan PPO
  • High Performance Network - Tiered HPN
    Blue Card PPO
    Blue Card High Performance Network HPN
  • MagnaCare PPO
  • Empire Hospital
  • MVP Health Plan EPO
  • BCBS PPO
    Blue High Performance Network
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO
  • Oscar Circle EPO
  • Open Access Plus
    Cigna PPO

Locations

  1. 1 Gastroenterology Associates of North Jersey PA
    16 Pocono Rd Ste 210, Denville, NJ 07834
  2. 2 Gastroenterology Assoc. of North Jersey
    369 W Blackwell St, Dover, NJ 07801
  3. 3 Office
    16 Pocono Rd Ste 210, Denville, NJ 07834

Patient Satisfaction

Likelihood to recommend Dr. Rybalov
3.8
Based on 18 Reviews
5 Stars (12)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (5)

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Patient Reviews
Oct 29, 2023
Dr. Rybalov is absolutely the best gastroenterologist I've come across! I switched to him around 2005. Instead of treating you like a number, he asks questions which may lead to multiple tests such as stool sampling and contrast CAT scans. He had me awake during the last sigmoidoscopy, was gentle and didn't hurt while taking 2 biopsies and showing me the radiation burns in my colon!On a couple of previous occasions, he has removed dangerous polyps!
Davisrs — Oct 29, 2023
See more reviews on Healthgrades
Photo: Dr. Sergey Rybalov, MD
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Dr. Rybalov's Office & Staff

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Telehealth Options
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(973) 361-7660

About Me

Languages Spoken
Russian
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.
Education

Education

Medical Education
  • Odessa Med Inst
    1993
Medical Education

Board Certifications

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.

Residency

Residency Hospital
  • Englewood Hospital and Medical Center
    1999
Residency Hospital

Fellowship

Fellowship Hospital
  • St Lukes Roosevelt Hospital Center
    1999
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

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. Sergey Rybalov, MD. To arrange an appointment, call the number on Dr. Rybalov's profile.

Dr. Rybalov frequently treats the following conditions: Intestinal Diverticulitis and Abdominal Pain. See more on Sharecare.

Dr. Sergey Rybalov, MD is affiliated with Morristown Medical Center, Newton Medical Center and Saint Clare's Denville Hospital.

Yes, Dr. Sergey Rybalov, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • Morristown Medical Center

    100 Madison Ave, Morristown, NJ

  • Newton Medical Center

    175 High St, Newton, NJ

  • Saint Clare's Denville Hospital

    25 Pocono Rd, Denville, NJ