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.
Carlisle Office & Endoscopy Center
Meet Melissa Zegley, BSN, MSN, CRNP
Melissa earned both her Bachelor of Science in nursing degree and Masters of Nursing degree at Villanova University. She has been a Nurse Practitioner for 19 years. Melissa has worked in both community clinic and private practice settings. She is an active member of the American College of Gastroenterology. Melissa joined Carlisle Digestive Disease Associates in July of 2019.
Melissa was an active duty spouse for 19 years and has traveled extensively with her family having lived in some beautiful locations. Melissa enjoys coaching her son’s soccer and basketball teams, baking, and reading.
Medical Education
Villanova University
Patient Forms
Prep Instructions for Procedures
- CDDA Capsule Endoscopy Instructions ( 723 KB)
- CDDA Colyte Prep Instructions ( 853 KB)
- CDDA Diabetic Gastroparesis Instructions ( 1 MB)
- CDDA EGD Instructions ( 1 MB)
- CDDA Split Suprep Colonoscopy Prep Instructions ( 878 KB)
- CDDA Standard Colonoscopy Prep Instructions ( 2 MB)