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Dr. Samuel Marcus, MD

Gastroenterology* Age 69
Dr. Samuel Marcus, MD
3.5 (20 Ratings)

Offers telehealth

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Dr. Samuel Marcus, MD is a Gastroenterology Specialist in Mountain View, CA.
Dr. Samuel Marcus, MD
3.5 (20 Ratings)
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Dr. Samuel Marcus, MD

Gastroenterology* Age 69
Mountain View, CA
Accepting new patients
47 years of experience

Offers telehealth

Dr. Samuel Marcus, MD is a Gastroenterology Specialist in Mountain View, CA.

About

Dr. Samuel Marcus, MD is a Gastroenterology Specialist in Mountain View, CA and has 47 years experience. They graduated from University Of Liverpool, Faculty Of Medicine in 1977 and completed a residency at Liverpool University.They currently practice at El Camino GI Medical Associates and are affiliated with Stanford Health Care and El Camino Health - Mountain View Hospital. Dr. Marcus has experience treating conditions like Constipation, Anal or Rectal Pain and Gastritis among other conditions at varying frequencies. At present, Dr. Marcus received an average rating of 3.4/5 from patients and has been reviewed 20 times. Their office accepts new patients and telehealth appointments. Dr. Marcus is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

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

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Aetna PPO
  • Advantage-CA PPO
    Balanced (Prudent Buyer)-CA PPO
    Blue Cross (Prudent Buyer) - Individual-CA PPO
    Blue Cross (Prudent Buyer) - Large Group-CA PPO
    Blue Cross (Prudent Buyer) - Small Group-CA PPO
    Blue Cross (Prudent Buyer) - Student Health-CA PPO
    Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
    Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
    Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
    Dignity Health EPO / PPO-CA
    Dignity Health Ventura EPO/PPO-CA
    EPO-CA
    Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
    Gold Advantage-CA PPO
    Gold EPO (Prudent Buyer / Small Grp)-CA PPO
    Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
    Lumenos Plans-CA PPO
    MemorialCare Custom-CA PPO
    National (BlueCard Basic) PPO
    National (BlueCard) PPO
    PERS Choice / PERSCare Providers-CA PPO
    Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
    Silver (Prudent Buyer PPO/ Small Grp)-CA PPO
    Silver Advantage-CA PPO
    Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
    Tenet Network-CA PPO
    Traditional
    Traditional PPO
    UC Care-CA PPO
    UC CORE-CA PPO
    UC Health Savings Plan-CA
    UC High Option Supplement to Medicare-CA
    UC Medicare with Prescription Drugs-CA PPO
    UC Medicare without Prescription Drugs-CA PPO
    UC Resident and Fellows-CA PPO
    UCSHIP-CA PPO
  • Open Access
  • Blue Card PPO
    Blue Cross and Blue Shield
  • Advantage Preferred DirectAccess Plus PPO
    Blue Cross Blue Shield of California PPO
  • Medicare
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Cigna PPO
    LocalPlus
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Large Group PPO
  • Choice Care PPO
  • MultiPlan PPO
    PHCS Network PPO
  • Choice Plus POS
    Options PPO
    United Healthcare

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

Patient Satisfaction

Likelihood to recommend Dr. Marcus
3.5
Based on 20 Reviews
5 Stars (10)
4 Stars (1)
3 Stars (3)
2 Stars (0)
1 Star (6)

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Patient Reviews
Jan 06, 2022
Dr. Marcus was referred to me by another doctor in my town. I made a phone call and had a zoom appointment all in the same day. Within one day we had decided the best game plan and I have an appointment in one week. I will update my review after my procedure. I felt the need to post a review in my shock of great service. He's not only professional but he is also quick, personable and obviously knows his business well. Super secure feeling here and so happy.
Tonya Montgomery — Jan 06, 2022
See more reviews on Healthgrades
Photo: Dr. Samuel Marcus, MD
How would you rate your experience with Dr. Samuel Marcus, MD?
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Dr. Marcus' 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. 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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Telehealth Options
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(650) 988-7488

About Me

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
  • University Of Liverpool, Faculty Of Medicine
    1977
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.

Internship

Internship
  • Liverpool University
    1978
Internship

Residency

Residency Hospital
  • Liverpool University
    1981
Residency Hospital

Fellowship

Fellowship Hospital
  • Bristol University|Liverpool University|UCSD
    1985
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Marcus communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcus offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Marcus offer an online patient portal?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Marcus have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Marcus offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcus offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcus specialize in working with children or adolescents?
No responses yet.
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(0)
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Does Dr. Marcus specialize in working with seniors?
No responses yet.
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(0)
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Does Dr. Marcus specialize in couples therapy?
No responses yet.
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(0)
No
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Does Dr. Marcus specialize in working with LGBTQ+ community?
No responses yet.
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(0)
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Does Dr. Marcus accept insurance?
No responses yet.
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(0)
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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. Samuel Marcus, MD. To arrange an appointment, call the number on Dr. Marcus' profile.

Dr. Marcus frequently treats the following conditions: Constipation, Anal or Rectal Pain and Gastritis. See more on Sharecare.

Dr. Samuel Marcus, MD is affiliated with Stanford Health Care and El Camino Health - Mountain View Hospital.

Yes, Dr. Samuel Marcus, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • Stanford Health Care

    300 Pasteur Dr, Stanford, CA

  • El Camino Health - Mountain View Hospital

    2500 Grant Rd, Mountain View, CA