Locations
Doctors Office: This is where you go for
regular check-ups and consultations.
Endoscopy Center: This is where you go
for medical procedures, including
colonoscopies, ultrasounds, studies, and more.
Lansdale Sumneytown
Doctors Office: This is where you go for
regular check-ups and consultations.
Endoscopy Center: This is where you go
for medical procedures, including
colonoscopies, ultrasounds, studies, and more.
The Colonoscopy Center, Lansdale
Doctors Office: This is where you go for
regular check-ups and consultations.
Endoscopy Center: This is where you go
for medical procedures, including
colonoscopies, ultrasounds, studies, and more.
Sellersville
Doctors Office: This is where you go for
regular check-ups and consultations.
Endoscopy Center: This is where you go
for medical procedures, including
colonoscopies, ultrasounds, studies, and more.
The Colonoscopy Center, Sellersville
Meet Ronald P. Markos, MD
Dr. Markos has been a part of The Center for GI Health since 1992. Every year, he learns more about himself and his calling as a physician. Dr. Markos’ goal is to always improve himself for the sake of his patients who rely on him. He strives to apply these skills with compassion and understanding with the hope that his patients will feel this difference and best benefit from these priorities.
Medical Education
Hahnemann University
Residency
Hahnemann University Hospital
Fellowship
Hahnemann University Hospital
Patient Forms
- Patient Authorization for Release of Medical Records ( 500 KB)
- PATIENT REGISTRATION ( 494 KB)
Prep Instructions for Procedures
- USDH Prep 3.8.24 ( 1 MB)
- Sutab 3.8.24 ( 1 MB)
- Suprep 3.8.24 ( 1 MB)
- NonSplit USDH 3.8.24 ( 1 MB)
- Golytley 3.8.24 ( 1 MB)
- EGD 3.8.24 ( 841 KB)
- FOS 3.8.24 ( 757 KB)