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Dr. Samuel Marcus, MD

Gastroenterology
3.5 (20)
Map Pin Small Mountain View, CA
Accepting new patients
46 years of experience

Overview of Dr. Samuel Marcus, MD

Dr. Samuel Marcus, MD is a Gastroenterology Specialist in Mountain View, CA. They specialize in Gastroenterology, has 46 years of experience, and is board certified in Gastroenterology. They graduated from University Of Liverpool, Faculty Of Medicine and is affiliated with Stanford Health Care and El Camino Health - Mountain View Hospital. Dr. Marcus, completed a residency at Liverpool University. Patients rated Dr. Marcus an average 3.4 star rating.

Dr. Marcus works at El Camino GI Medical Associates in Mountain View, CA. They frequently treat conditions like Constipation, Anal or Rectal Pain and Gastritis along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and 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.

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Dr. Marcus' Office Locations

  1. 1
    George Triadafilopoulos MD Inc.
    2490 Hospital Dr Ste 211, Mountain View, CA 94040 Icon Directions Right Arrow Directions Phone Icon (650) 988-7488

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Stanford Health Care
  • El Camino Health - Mountain View Hospital

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.
Constipation
Anal or Rectal Pain
Gastritis
Constipation
Anal or Rectal Pain
Gastritis

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.
Constipation Chevron Icon
Anal or Rectal Pain Chevron Icon
Gastritis Chevron Icon
Chronic Gastritis Chevron Icon
Diaphragmatic and Hiatal Hernia Chevron Icon
Hemorrhoids Chevron Icon
Abdominal Pain Chevron Icon
Acute Upper Respiratory Infection Chevron Icon
Gastroesophageal Reflux Disease (GERD) Chevron Icon
Gastrointestinal Bleeding Chevron Icon
Intestinal Diverticulitis Chevron Icon
Alcoholic Cirrhosis Chevron Icon
All Headaches (incl. Migraine) Chevron Icon
Anemia Chevron Icon
  • View other providers who treat Anemia
Barrett's Esophagus Chevron Icon
Cirrhosis Chevron Icon
Colorectal Polyp Chevron Icon
Congenital Anomaly Intestine Chevron Icon
Dehydration Chevron Icon
Diarrhea Chevron Icon
  • View other providers who treat Diarrhea
Duodenal Ulcer Chevron Icon
Duodenitis Chevron Icon
Dysphagia Chevron Icon
Esophageal Ulcer Chevron Icon
Esophageal Varices Chevron Icon
Esophagitis Chevron Icon
Familial Adenomatous Polyposis Chevron Icon
Gallstones Chevron Icon
Gas-Bloat Syndrome Chevron Icon
Gastric Ulcer Chevron Icon
Gastroptosis Chevron Icon
Heartburn Chevron Icon
Hepatitis B Chevron Icon
Inflammatory Bowel Disease Chevron Icon
Intestinal Diverticulosis Chevron Icon
Intestinal Obstruction Chevron Icon
Intestinal Ulcer Chevron Icon
Liver Damage from Alcohol Chevron Icon
Nausea Chevron Icon
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease Chevron Icon
Noninfectious Gastroenteritis and Colitis Chevron Icon
Pharyngitis Chevron Icon
Reflux Esophagitis Chevron Icon
Splenomegaly Chevron Icon
Tobacco Use Disorder Chevron Icon
Unexplained Weight Loss Chevron Icon
Viral Enteritis Chevron Icon
Vitamin_Deficiency Chevron Icon
Vomiting Disorders Chevron Icon
Arterial Blood Gas Test (ABG) Chevron Icon
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy Chevron Icon
Duodenal Polypectomy Chevron Icon
Electrocardiogram (EKG) Chevron Icon
Endoscopy (Esophagus, Stomach, Small Intestine) Chevron Icon
ERCP (Endoscopic Retrograde Cholangiopancreatography) Chevron Icon
Flexible Sigmoidoscopy Chevron Icon
Manometry Chevron Icon
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage) Chevron Icon
Rigid Proctosigmoidoscopy Chevron Icon
Acid Reflux Chevron Icon
Acidosis Chevron Icon
  • View other providers who treat Acidosis
Acute Laryngitis Chevron Icon
Allergic Rhinitis Chevron Icon
Animal Allergies Chevron Icon
Anxiety Chevron Icon
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Arthritis Chevron Icon
Arthritis of the Elbow Chevron Icon
Asthma Chevron Icon
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Asymptomatic Post-Menopausal Status Chevron Icon
Atherosclerosis Chevron Icon
Back Pain Chevron Icon
Balanoposthitis Chevron Icon
Benign Neoplasm of the Digestive System Chevron Icon
Biliary Cirrhosis Chevron Icon
Bowel Strangulation Chevron Icon
Carpal Tunnel Syndrome Chevron Icon
Celiac Disease Chevron Icon
Cellulitis Chevron Icon
Chest Pain Chevron Icon
Cholangitis Chevron Icon
Cholecystitis and Gallstones Chevron Icon
Chronic Anal Fissure Chevron Icon
Chronic Fatigue Syndrome Chevron Icon
Chronic Pain Chevron Icon
Colitis Chevron Icon
  • View other providers who treat Colitis
Colorectal Cancer Chevron Icon
Congenital Achalasia Chevron Icon
COPD (Chronic Obstructive Pulmonary Disease) Chevron Icon
Cough Chevron Icon
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Crohn's Disease Chevron Icon
Diabetes Type 1 Chevron Icon
Diabetes Type 2 Chevron Icon
Diabetes With Renal Manifestations Chevron Icon
Diabetic Polyneuropathy Chevron Icon
Diffuse Esophageal Spasm Chevron Icon
Diverticulitis Chevron Icon
Diverticulosis Chevron Icon
Dizziness Chevron Icon
Down Syndrome Chevron Icon
Duodenal Cancer Chevron Icon
Dysentery Chevron Icon
Dyslipidemia Chevron Icon
Enlarged Prostate (BPH) Chevron Icon
Enteritis Chevron Icon
Eosinophilic Esophagitis Chevron Icon
Esophageal Achalasia and Cardiospasm Chevron Icon
Esophageal Cancer Chevron Icon
Esophageal Diverticulum Chevron Icon
Esophageal Motility Disorders Chevron Icon
Fibromyalgia Chevron Icon
Food Allergy Chevron Icon
Gastrointestinal Malabsorption Chevron Icon
Gastrojejunal Ulcer Chevron Icon
Gastroparesis Chevron Icon
Gout Chevron Icon
  • View other providers who treat Gout
Hair Loss Chevron Icon
Headache Chevron Icon
  • View other providers who treat Headache
Heart Disease Chevron Icon
Heart Palpitations Chevron Icon
Hemochromatosis Chevron Icon
Hepatitis B - Immune Response Chevron Icon
Hepatitis C Chevron Icon
Hernia Chevron Icon
  • View other providers who treat Hernia
Hiatal Hernia Chevron Icon
Hives Chevron Icon
  • View other providers who treat Hives
Human Immunodeficiency Virus (HIV) Chevron Icon
Hyperkalemia Chevron Icon
Hyperlipidemia Chevron Icon
Hypertension Chevron Icon
Hypokalemia Chevron Icon
Hypotension Chevron Icon
Hypotension (Excluding Maternal) Chevron Icon
Hypothyroidism Chevron Icon
Ileus Chevron Icon
  • View other providers who treat Ileus
Indigestion Chevron Icon
Infectious Diarrheal Disease Chevron Icon
Insomnia Chevron Icon
  • View other providers who treat Insomnia
Intertrigo Chevron Icon
Intestinal Ischemia Chevron Icon
Intestinal Prolapse Chevron Icon
Iron Metabolism Disorders Chevron Icon
Irritable Bowel Syndrome Chevron Icon
Ischemic Colitis Chevron Icon
Joint Pain Chevron Icon
Laryngitis Chevron Icon
Limb Swelling Caused by Fluid Overload Chevron Icon
Lipid Disorders Chevron Icon
Liver Abscess Chevron Icon
Low Back Pain Chevron Icon
Magnesium Metabolism Disorders Chevron Icon
Malaise and Fatigue Chevron Icon
Malnutrition Chevron Icon
Megacolon Chevron Icon
Mesenteric Panniculitis Chevron Icon
Mineral Metabolism Disorders Chevron Icon
Muscle Spasm Chevron Icon
Muscle Weakness Chevron Icon
Neoplasm of Gastrointestinal Tract Chevron Icon
Non-Neonatal Jaundice Chevron Icon
Obesity Chevron Icon
  • View other providers who treat Obesity
Osteoarthritis Chevron Icon
Osteoarthritis of Foot Chevron Icon
Osteoarthritis of Shoulder Chevron Icon
Osteoarthritis of Spine Chevron Icon
Osteopenia Chevron Icon
Osteoporosis Chevron Icon
Overweight Chevron Icon
Pancreatitis Chevron Icon
Peptic Ulcer Chevron Icon
Pinched Nerve in Back Chevron Icon
Pneumonia Chevron Icon
Polymyalgia Rheumatica (PMR) Chevron Icon
Polyneuropathy Chevron Icon
Potassium Deficiency Chevron Icon
Pouchitis Chevron Icon
Primary Biliary Cholangitis Chevron Icon
Pyloric Stenosis Chevron Icon
Radiculopathy Chevron Icon
Rash Chevron Icon
  • View other providers who treat Rash
Retroperitoneum Cancer Chevron Icon
Sciatica (Not Due to Disc Displacement) Chevron Icon
Secondary Hypertension Chevron Icon
Secondary Renovascular Hypertension Chevron Icon
Sexually Transmitted Diseases (STDs) Chevron Icon
Shortness of Breath Chevron Icon
Sinus Tachycardia Chevron Icon
Skin Ulcer Chevron Icon
Sleep Apnea Chevron Icon
Small Intestine Cancer Chevron Icon
Stomach and Small Intestine Cancer Chevron Icon
Stomach Cancer Chevron Icon
Stomach Stenosis Chevron Icon
Stomal Ulcer Chevron Icon
Thyroid Goiter Chevron Icon
Transient Ischemic Attack (TIA) Chevron Icon
Ulcerative Colitis Chevron Icon
Upper Digestive Tract Cancer Chevron Icon
Urinary Stones Chevron Icon
Urinary Tract Infection (UTI) Chevron Icon
Vascular Insufficiency of Intestines Chevron Icon
Vertigo Chevron Icon
  • View other providers who treat Vertigo
Viral Hepatitis Chevron Icon
Vitamin B Deficiency Chevron Icon
Vitamin B12 Anemia Chevron Icon
Vitamin D Deficiency Chevron Icon
Wheezing Chevron Icon
  • View other providers who treat Wheezing
Anoscopy Chevron Icon
  • View other providers who treat Anoscopy
Colon Cancer Screening Chevron Icon
Colonoscopy Chevron Icon
Colonoscopy With Polypectomy Chevron Icon
Colorectal Cancer Screening Chevron Icon
Diabetes Counseling Chevron Icon
Endoscopic Polypectomy Chevron Icon
Fecal Occult Blood Test for Colorectal Cancer Chevron Icon
Gallbladder Scan Chevron Icon
Hepatitis A Screening Chevron Icon
Hepatitis B Virus Screening Chevron Icon
Hepatitis C Virus Screening Chevron Icon
Hepatitis Screening Chevron Icon
Immunization Administration Chevron Icon
Impedance Testing Chevron Icon
Instrumental Diagnostic Evaluation for Dysphagia Chevron Icon
Liver Function Test Chevron Icon
Percutaneous Edoscopic Gastrostomy (PEG) Chevron Icon
pH Probe Chevron Icon
  • View other providers who treat pH Probe
Radiofrequency Ablation for Barrett's Esophagus Chevron Icon
Screening Colonoscopy Chevron Icon
Ultrasound Chevron Icon
VAP Lipid Testing Chevron Icon
Wireless pH Testing Chevron Icon
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Anthem
    • AvMed
    • 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
    • Guardian
    • Health Net of California
    • Humana
    • MultiPlan
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    3.5
    Average provider rating
    Based on 20 ratings
    Patient Ratings (20)
    5 Star
    (10)
    4 Star
    (1)
    3 Star
    (3)
    2 Star
    (0)
    1 Star
    (6)
    Leave a review

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    Photo: Dr. Samuel Marcus, MD
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    Dr. Marcus' Office & Staff

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

    Experience with Dr. Marcus

    • 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. Samuel Marcus, MD

    Specialties
    • Gastroenterology
    Specialties
    Years of Experience
    • 46 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
    Languages Spoken
    NPI Number
    • 1396717740
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • Bristol University|Liverpool University|UCSD
    Fellowship
    Residency
    • Liverpool University
    Residency
    Internship
    • Liverpool U
    Internship
    Medical Education
    • University Of Liverpool, Faculty Of Medicine
    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.

    Frequently Asked Questions

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

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

    Dr. Marcus works at El Camino GI Medical Associates in Mountain View, CA. View the full address on Dr. Marcus’s profile.

    Dr. Marcus has seen patients for Constipation, Anal or Rectal Pain and Gastritis, and more. You can see other conditions treated by Dr. Marcus on their profile. Please call the provider’s office to confirm all visit reasons.

    20 patients have reviewed Dr. Marcus. 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. Marcus.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Marcus, there are benefits to both methods. A person calling to schedule an with Dr. Marcus 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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