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Dr. Gilbert Simoni, MD

Gastroenterology*
3.4 (51)
Map Pin Small Thousand Oaks, CA
Accepting new patients
29 years of experience

Offers telehealth

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Overview of Dr. Gilbert Simoni, MD

Dr. Gilbert Simoni, MD is a Gastroenterology Specialist in Thousand Oaks, CA. They specialize in Gastroenterology, has 29 years of experience, and is board certified in Gastroenterology. They graduated from American University of The Caribbean School of Medicine and is affiliated with Los Robles Regional Medical Center, St. John's Regional Medical Center, Providence Saint Joseph Medical Center and Saint Johns Hospital Camarillo. Dr. Simoni, completed a residency at Seton Hall University. Patients rated Dr. Simoni an average 3.4 star rating.

Dr. Simoni works at Advanced Gastroenterology, Inc in Thousand Oaks, CA with other offices in Riverside, CA. They frequently treat conditions like Gastrointestinal Malabsorption, Barrett's Esophagus and Non-Alcoholic Fatty Liver Disease along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Anthem Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Simoni's Office Locations

  1. 1
    Advanced Gastroenterology, Inc
    555 Marin St Ste 270, Thousand Oaks, CA 91360 Icon Directions Right Arrow Directions
    Book an Appointment
    Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals, have not paid a fee, are credentialed to perform the service you have requested and are accepting new patients in their practice. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
    Phone Icon (805) 351-2928
    Monday
    08:00 - 18:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
  2. 2
    Riverside Medical Clinic
    7117 Brockton Ave, Riverside, CA 92506 Icon Directions Right Arrow Directions
    Book an Appointment
    Physicians participating in the referral service program have chosen to participate, are in good standing at our hospitals, have not paid a fee, are credentialed to perform the service you have requested and are accepting new patients in their practice. They do not have a financial interest in another hospital or facility in this area and are not employed by or have an ownership interest in a competitive health care system. Physicians who are employed or engaged by an HCA affiliated physician practice or offering online appointment scheduling are referred first with others referred on a randomized basis to match your individual needs with consideration for the preferences you have expressed.
    Phone Icon (805) 354-5882

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Gastrointestinal Malabsorption
Barrett's Esophagus
Non-Alcoholic Fatty Liver Disease
Gastrointestinal Malabsorption
Non-Alcoholic Fatty Liver Disease

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Gastrointestinal Malabsorption
Barrett's Esophagus
Non-Alcoholic Fatty Liver Disease
Gastroparesis
Gastroptosis
Abdominal Pain
Barretts Esophagus with Dysplasia
Chronic Gastritis
Colorectal Polyp
Congenital Anomaly Esophagus
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Esophageal Motility Disorders
Esophagitis
Gallstones
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Heartburn
Hemorrhoids
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Ulcer
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Pyloric Stenosis
Reflux Esophagitis
Splenomegaly
Ulcerative Colitis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
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
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Bile Duct Obstruction
Biliary Cirrhosis
Bowel Strangulation
Cancer
  • View other providers who treat Cancer
Celiac Disease
Cholangitis
Cirrhosis
Congenital Anomaly Intestine
Dehydration
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Enteritis
Eosinophilic Esophagitis
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Hepatitis B
Hernia
  • View other providers who treat Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Intestinal Obstruction
Irritable Bowel Syndrome
Lactose Intolerance
Liver Damage from Alcohol
Malnutrition
Neoplasm of Gastrointestinal Tract
Pancreatic Pseudocyst
Peptic Ulcer
Primary Biliary Cholangitis
Pylorospasm
Rectal Ulcer
Retroperitoneum Cancer
Stomach Stenosis
Ulcer
  • View other providers who treat Ulcer
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vitamin_Deficiency
Vomiting Disorders
Bravo pH Testing
Colonoscopy
Enteroscopy
ERCP With Spincterotomy
Hemorrhoid Banding
High Resolution Esophageal Manometry
Impedance Testing
Laparoscopic Removal of Stones from Biliary Tract
Paracentesis
Percutaneous Edoscopic Gastrostomy (PEG)
VAP Lipid Testing
Wireless pH Testing
Check your insurance
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    Please double-check when making an appointment.

    Insurance Accepted

    • Aetna
    • Anthem
    • Anthem Blue Cross Blue Shield
    • Beech Street (Multiplan)
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Buckeye Community Health Plan
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Coventry Health Care
    • First Health
    • Health Net
    • Humana
    • Medicare
    • PHP-Physicians Health Plan
    • Preferred Health Systems
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    3.4
    Average provider rating
    Based on 51 ratings
    Patient Ratings (51)
    5 Star
    (29)
    4 Star
    (0)
    3 Star
    (2)
    2 Star
    (2)
    1 Star
    (18)
    Leave a review

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    Dr. Simoni's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Simoni

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Gilbert Simoni, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 29 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, Persian and Spanish
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1316922958
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • St Joseph Medical Center-Seton Hall University - South Orange
    Fellowship
    Residency
    • Seton Hall University
    Residency
    Internship
    • Seton Hall University
    Internship
    Medical Education
    • American University of The Caribbean School of Medicine
    Medical Education
    Board Certifications
    • Gastroenterology and Internal Medicine
    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.

    Hospital Affiliations

    • Los Robles Regional Medical Center
    • St. John's Regional Medical Center
    • Providence Saint Joseph Medical Center
    • Saint Johns Hospital Camarillo

    Frequently Asked Questions

    Dr. Gilbert Simoni, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Simoni is offering online scheduling or call the provider’s office for more information.

    Dr. Simoni has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Simoni has seen patients for Gastrointestinal Malabsorption, Barrett's Esophagus and Non-Alcoholic Fatty Liver Disease, and more. You can see other conditions treated by Dr. Simoni on their profile. Please call the provider’s office to confirm all visit reasons.

    51 patients have reviewed Dr. Simoni. The overall rating for this provider is 3.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Simoni.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Simoni, there are benefits to both methods. A person calling to schedule an with Dr. Simoni appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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