Dr. Ronald Markos, MD

GastroenterologyMaleAge 60

Gastroenterology

Dr. Ronald Markos, MD is a Gastroenterology Specialist in Lansdale, PA and has over 34 years of experience in the medical field. Dr. Markos has extensive experience in Esophageal Disorders and Gastrointestinal Disorders. He graduated from Hahnemann University medical school in 1988. He is affiliated with Grand View Health. His office accepts new patients and telehealth appointments.

Dr. Ronald Markos, MD

Center For GI Health

815 Sumneytown Pike Lansdale, PA 19446 ()
Accepting new patients
Telehealth services available

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Telehealth available

Accepting new patients

Compare with other Gastroenterology Specialists

Compare Dr. Markos with our nearby Gastroenterology Specialists at Jefferson Abington-Lansdale Hospital.

Make an appointment at Jefferson Abington-Lansdale Hospital today at (215) 596-4838.

These providers are on the medical staff of Jefferson Abington-Lansdale Hospital.

Dr. Markos' Reviews

Likelihood to recommend Dr. Markos

4.4

Based on 24 ratings

5 Stars
79.16666666666667%
(19)
4 Stars
8.333333333333334%
(2)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
12.5%
(3)
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Dr. Markos
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RecentHighestLowestMost Helpful
Reply
Doctor Markos is a amazing and caring and highly skilled Doctor. The whole team that assists Dr Markos make you feel comfortable and safe. I am grateful to all of them Bless them all
1 person found this helpful
Helpful
Eileen Schembri – Oct 29, 2019
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Reply
Friendly, knowledgeable, professional. Office staff is friendly and efficient!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Joseph K in PA – Jan 04, 2019
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I really can't recommend the Center for GI Health whatsoever. Went there due to ongoing (over 6 months) stomach pain after getting a CT scan and ultrasound. Dr. Markos recommended an endoscopy. This procedure was done, he saw me after the procedure and said it showed nothing, and that was it. No follow-up (except to tell me I owed them a co-pay), no suggestions, nothing. Tried to get my report (which was never sent to me) and was put on hold for 15 MINUTES. Still in pain with no ideas offered!
What went well
No results
What could be improved
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 people found this helpful
Helpful
David in Lansdale, PA – Nov 30, 2018
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Dr. Markos is a very uniquely kind and special doctor, he came highly recommended to me from my friend. I have IBS and he helped me manage my IBS without the need for scoping, but with dietary and lifestyle changes. I really felt that he always cared about me and listened to me. He is a very special doctor and I miss his conservative and caring ways, having moved to Philadelphia where everyone wants to order unnecessary tests prematurely. Dr. Markos actually listens and treated me very well!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
2 people found this helpful
Helpful
amyb in Philadelphia PA – Sep 02, 2018
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I was scoped by Dr. Marcos in 2014 as a family member told me they were diagnosed with the hereditary condition known as Barrett's esophagus. Not only was I diagnosed as having Barrett's, remarkably, Dr. Marcos also identified a considerable lesion on my small intestine. Fortunately the lesion was not cancerous, but would have become cancerous within 1-2 years. Dr. Marcos referred me doctors to deal with the condition. I was operated on, the lesion was removed, and I am fully recovered!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
9 people found this helpful
Helpful
Mark Laudenslager in Quakertown, PA – Aug 03, 2016
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Dr. Markos is a very kind and caring doctor. He takes the time to get to know his patients and listens to all concerns. He is really thorough and does a great job explaining his thoughts and next steps. One of the only doctors I have seen who sits you down in his office to chat after your exam.
4 people found this helpful
Helpful
Lansdale, PA – Jul 25, 2016
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PATIENT CARING WITH GREAT COMMUNICATION SKILLS AND IS OFFICE HELP & MEDICAL ASSISTANCE ARE GREAT AND ONE GETS THE CULTURE FEELING OF HOW ALL ARE WORKING AS A TEAM EFFORT FOR, YOU THE PATIENT!!!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
4 people found this helpful
Helpful
PETER MARKOS in Neshanic Station, NJ – Jul 12, 2016
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About Me

Care Philosophy

At the Center for GI Health and The Endoscopy Center, our mission is clear and simple. We are patient Centered. All our work is centered around you, the...Read more

Specialties

  • Gastroenterology
  • Internal Medicine

Board Certifications

Education

Hahnemman U Hosp
Residency Hospital
Hahnemann U
Internship Hospital
1993
Hahnemann University Hospital
Fellowship Hospital
1988
Hahnemann University
Medical School
1984
Rutgers University
Undergraduate School
,

Awards

Frequently Asked Questions

What other Gastroenterology Specialists practice nearby?

Click here to compare with other Gastroenterology Specialists.

Does Dr. Ronald Markos, MD offer telehealth services?

Dr. Markos has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

What are Dr. Ronald Markos, MD's top areas of care?

Dr. Markos frequently treats Esophageal Disorders and Gastrointestinal Disorders. See all practice areas where Dr. Markos specializes.

Where is Dr. Ronald Markos, MD's office located?

Dr. Markos' office is located at 815 Sumneytown Pike, Lansdale, PA 19446. Find other locations and directions on Healthgrades.

How can I make an appointment with Dr. Ronald Markos, MD?

Find contact information here to make an appointment.

Experience and Background Checks

Experience
Background

Background Check

Healthgrades does not collect malpractice claims information for Pennsylvania
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Frequently Treated by Dr. Markos

Based on treatment records, we have identified the following as areas of care that Dr. Markos treats more often than their peers. If you are unsure whether Dr. Markos treats other conditions, please contact the office at (215) 257-5071.

Esophageal Disorders

Esophageal disorder specialists diagnose and treat conditions affecting the esophagus, such as reflux esophagitis, indigestion, and esophageal ulcers through procedures including medication, surgery, and swallowing therapy.Compare with other Esophageal Disorders specialists.

Dr. Markos is experienced in the area of Esophageal Disorders. See the graph below to learn more about his experience.

Based on claims data for 19 conditions and procedures

Treatments
Dr. Markos
Similar Providers
Dysphagia
Esophagitis
Reflux Esophagitis
Hiatal Hernia
Normal
Frequency
High
Frequency
Very High
Frequency

Gastrointestinal Disorders

Gastrointestinal disorders specialists diagnose and treat conditions that affect the gastrointestinal tract, including Crohn's disease, ulcers, hernias, and food poisoning.Compare with other Gastrointestinal Disorders specialists.

Dr. Markos is experienced in the area of Gastrointestinal Disorders. See the graph below to learn more about his experience.

Based on claims data for 52 conditions and procedures

Treatments
Dr. Markos
Similar Providers
Diverticulitis, Intestinal
Constipation
Ulcerative Colitis
Diverticulosis, Intestinal
Normal
Frequency
High
Frequency
Very High
Frequency

Check Dr. Markos' experience treating your condition or procedure

Dr. Markos' conditions and procedures:

  • Abdominal Pain
  • Achalasia
  • Anal or Rectal Pain
  • Anemia
  • Anoscopy
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Capsule Endoscopy
  • Celiac Disease
  • Cirrhosis
  • Colon Cancer Screening
  • Colonic Diverticulosis
  • Colonoscopy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer Screening
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diagnostic Endoscopic Retrograde Cholangiopancreatography
  • Diagnostic Endoscopy
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diffuse Esophageal Spasm
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Polypectomy
  • Duodenal Ulcer
  • Duodenitis
  • Duodenoscopy
  • Dysphagia
  • Endoscopic Polypectomy
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Enteroscopy
  • Eosinophilic Esophagitis
  • ERCP With Spincterotomy
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Diverticulum
  • Esophageal Motility Disorders
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Esophagogastroscopy
  • Esophagoscopy
  • Familial Adenomatous Polyposis
  • Flexible Sigmoidoscopy
  • Gallbladder Scan
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoid Banding
  • Hemorrhoids
  • Hepatitis A Screening
  • Hepatitis B - Immune Response
  • Hepatitis B Virus Screening
  • Hepatitis C
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Hiatal Hernia
  • Ileus
  • Impedance Testing
  • Inflammatory Bowel Disease
  • Instrumental Diagnostic Evaluation for Dysphagia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Ischemic Colitis
  • Liver Damage from Alcohol
  • Liver Function Test
  • Mallory-Weiss Syndrome
  • Malnutrition
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Percutaneous Edoscopic Gastrostomy (PEG)
  • pH Probe
  • Primary Biliary Cholangitis
  • Reflux Esophagitis
  • Screening Colonoscopy
  • Snare Polypectomy
  • Ulcerative Colitis
  • Ultrasound, Endoanal
  • Ultrasound, Esophageal
  • Unexplained Weight Loss
  • VAP Lipid Testing
  • Viral Enteritis
  • Viral Hepatitis
  • Vomiting Disorders
  • Wireless pH Testing

Insurance Check

Search for your insurance provider

Dr. Markos accepts

Accepted insurance can change. Please double-check when making an appointment.

(215) 257-5071

Dr. Markos accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Select
Amerihealth
Amerihealth PPO
Personal Choice PPO
Anthem
National (BlueCard) PPO
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Capital Blue Cross
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access
Open Access Plus
Coventry Health Care
Group Plan PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
Humana
Choice Care PPO
Keystone Health Plan East
Keystone Health Plan East HMO
Keystone Health Plan East POS
MultiPlan
MultiPlan PPO
PHCS Network PPO
Oxford Health Plans
Freedom Plan
UnitedHealthCare
Choice Plus POS
Options PPO
Oxford Liberty
United Healthcare

Locations

Center For GI Health

Lansdale815 Sumneytown Pike Lansdale, PA 19446
1
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 4:30pm
    • Tue: 8:30am - 4:30pm
    • Wed: 8:30am - 4:30pm
    • Thu: 8:30am - 4:30pm
    • Fri: 8:30am - 4:30pm
    • Sat: closed
    • Sun: closed
  • Directions

Practice

Gi Health Professionals PC815 Sumneytown Pike Ste 210 Lansdale, PA 19446
2