
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.
Lancaster
Suite 202
Lancaster, PA 17601
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.
Oregon Pike
Ephrata, PA 17522
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.
Women's Specialty Center
2nd Floor
Lancaster, PA 17601
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.
MidAtlantic Endoscopy 1
Suite 100
Lancaster, PA 17601
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.
MidAtlantic Endoscopy 2
Ephrata, PA 17522
Meet Lisa J. Yoo, DO
Dr. Yoo earned her DO at Lake Erie College of Osteopathic Medicine. She completed her Residency and Gastroenterology Fellowship at Milton S. Hershey Medical Center.
She is board certified in Internal Medicine and Gastroenterology and has been practicing in Lancaster County since 2017.
Her interests are in all areas of gastroenterology but particularly in women’s digestive health and colon cancer screening.
Dr. Yoo has privileges at Penn Medicine Lancaster General Hospital, Penn State Health Lancaster Medical Center and UPMC Pinnacle Lititz.
Dr. Yoo, her husband and daughter reside in Lancaster. In her free time, she enjoys spending time with her family and friends.
Medical Education
Lake Erie College of Osteopathic Medicine
Residency
Milton S. Hershey Medical Center
Fellowship
Milton S. Hershey Medical Center