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Dr. Ronald Markos, MD

Gastroenterology*
4.4 (24)
Map Pin Small Sellersville, PA
Accepting new patients
36 years of experience

Offers telehealth

Overview of Dr. Ronald Markos, MD

Dr. Ronald Markos, MD is a Gastroenterology Specialist in Sellersville, PA. They specialize in Gastroenterology, has 36 years of experience. They graduated from Hahnemann University and is affiliated with Grand View Health. Dr. Markos, completed a residency at Hahnemman University Hospital. Patients rated Dr. Markos an average 4.4 star rating.

Dr. Markos works at Center For GI Health in Sellersville, PA with other offices in Lansdale, PA. They frequently treat conditions like Abdominal Pain, Barrett's Esophagus and Constipation 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. Markos' Office Locations

  1. 1
    Center For GI Health
    817 Lawn Ave, Sellersville, PA 18960 Icon Directions Right Arrow Directions Phone Icon (215) 257-5071
  2. 2
    Gi Health Professionals PC
    815 Sumneytown Pike Ste 210, Lansdale, PA 19446 Icon Directions Right Arrow Directions Phone Icon (215) 257-5071

Hospital Affiliations
Admitting Hospitals

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

  • Grand View Health

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.
Abdominal Pain
Barrett's Esophagus
Constipation

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.
Abdominal Pain
Barrett's Esophagus
Constipation
Dysphagia
Intestinal Diverticulosis
Nausea
  • View other providers who treat Nausea
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Anemia
  • View other providers who treat Anemia
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Esophageal Achalasia and Cardiospasm
Esophagitis
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroptosis
Heartburn
Hemorrhoids
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Ulcer
Irritable Bowel Syndrome
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Unexplained Weight Loss
Vomiting Disorders
Anal Cauterization
Anoscopy
  • View other providers who treat Anoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
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
Abdominal Disorders
Acid Reflux
Acute Gastritis
Alcoholic Cirrhosis
Anal or Rectal Pain
Anal Prolapse
Ascites
  • View other providers who treat Ascites
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Benign Tumor
Bile Duct Obstruction
Biliary Cirrhosis
Biliary Disorders
Cancer
  • View other providers who treat Cancer
Celiac Disease
Cholecystitis and Gallstones
Coccygeal Pain
Colon Disorders
Colon Polyp
Colonic Diverticulosis
Colorectal Cancer
Congenital Achalasia
Congenital Anomaly Intestine
Cyclical Vomiting
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Duodenal Ulcer
Duodenitis
Enteritis
Eosinophilic Esophagitis
Esophageal Cancer
Esophageal Dilation
Esophageal Diseases
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Gallstones
Gastric Ulcer
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastroparesis
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Diseases
Intestinal Obstruction
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatitis
Peptic Ulcer
Potassium Deficiency
Primary Biliary Cholangitis
Rectal Diseases
Rectal Ulcer
Retroperitoneum Cancer
Small Intestine Cancer
Splenomegaly
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Stomal Ulcer
Ulcer
  • View other providers who treat Ulcer
Ulcerative Colitis
Upper Digestive Tract Cancer
Vascular Insufficiency of Intestines
Viral Enteritis
Viral Hepatitis
Vitamin B12 Anemia
Vitamin_Deficiency
Bile Duct Procedure
Capsule Endoscopy
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Diagnostic Endoscopic Retrograde Cholangiopancreatography
Diagnostic Endoscopy
Duodenoscopy
Endoscopic Polypectomy
Endoscopy
Enteroscopy
ERCP With Spincterotomy
Esophagogastroscopy
Esophagoscopy
Gallbladder Scan
Gastroenterology Procedures
Hemorrhoid Banding
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 Function Test
Percutaneous Edoscopic Gastrostomy (PEG)
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Snare Polypectomy
VAP Lipid Testing
Wireless pH Testing
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Amerihealth
    • Anthem
    • Assurant Health
    • Blue Cross Blue Shield
    • Capital Blue Cross
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Coventry Health Care
    • First Health
    • Harvard Pilgrim Health Care
    • Humana
    • Keystone Health Plan East
    • MultiPlan
    • Oxford Health Plans
    • PA Insurance Services
    • 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

    4.4
    Average provider rating
    Based on 24 ratings
    Patient Ratings (24)
    5 Star
    (19)
    4 Star
    (2)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (3)
    Leave a review

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    Dr. Markos' Office & Staff

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

    Experience with Dr. Markos

    • 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. Ronald Markos, 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
    • 36 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
    • 1851399786
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Residency
    • Hahnemman University Hospital
    Residency
    Internship
    • Hahnemann University|Hahnemann University Hospital
    Internship
    Medical Education
    • Hahnemann University
    Medical Education

    Frequently Asked Questions

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

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

    Dr. Markos has seen patients for Abdominal Pain, Barrett's Esophagus and Constipation, and more. You can see other conditions treated by Dr. Markos on their profile. Please call the provider’s office to confirm all visit reasons.

    24 patients have reviewed Dr. Markos. The overall rating for this provider is 4.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Markos.

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

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Markos, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (215) 257-5071

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