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
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
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
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
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
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
Patient Forms
- RGI Historial Medico Del Paciente ( 688 KB)
- RGI Medical History Form ( 167 KB)
- RGI Release Of Info Form ( 66 KB)
Prep Instructions for Procedures
- Colonoscopy Preparation Instructions, Standard Split Prep ( 133 KB)
- Upper Endoscopy (EGD), Endoscopic Ultrasound (EUS) or ERCP Preparation ( 58 KB)
- Alta Endoscopia (EGD) o ERCP Preparación ( 185 KB)
- Bowel Prep with Prepopik ( 82 KB)
- Capsule Endoscopy Preparation ( 55 KB)
- Flexible Sigmoidoscopy Preparation Instructions ( 52 KB)
- Español Instrucciones de Dosis Dividida—Prepopik Preparación ( 307 KB)
- Miralax/Gatorade Colonoscopy Preparation—2 Day Prep ( 53 KB)
- Español Preparación De Colonoscopia Miralax Dosis Dividida ( 199 KB)
- Español Preparación de Miralax (2) Dos Dias para la Colonoscopia ( 152 KB)
- Español Preparación Para Flexible Sigmoidoscopy ( 182 KB)
- Español Preparación Para Una Capsular Endoscopia ( 271 KB)