Summary

Dr. Ann Ouyang specializes in gastroenterology and internal medicine, bringing over five decades of medical expertise to her practice. She earned her medical degree from Guy's Hospital Medical School and completed her residency training at Pennsylvania Hospital. With 52 years of experience treating digestive and general medical conditions, Dr. Ouyang has developed extensive knowledge in her field. She communicates with patients in both English and Spanish.

Dr. Ouyang practices at Penn State Health locations across central Pennsylvania, including facilities in Camp Hill, Hershey, and Enola. She focuses on treating various forms of constipation, including chronic cases and cancer-related digestive issues. Her procedural expertise includes performing colonoscopies and specialized esophagus testing such as esophageal manometry to evaluate swallowing function. Patients have given her an average rating of 3.2 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • 3.2
  • 52 years of experience
  • speaks English, Spanish
  • Pennsylvania Hospital
  • 1 written review
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 4 office locations
  • Female

Office Locations

Dr. Ann Ouyang has 4 locations

Pennstate Hershey Childrens Hospital

600 University DrHershey, PA 17033

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Dr. Ann Ouyang, MDChimdi Mfebe, APRNAshley Anderson, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.2 
52 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Camp Hill , PALittle Rock , ARSACRAMENTO , CASACRAMENTO , CA
Med School: Guys Hospital Medical School Med School: Chamberlain University College of Nursing Med School: East Tennessee State University - Quillen College of Medicine Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. Ann Ouyang

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Ann Ouyang has the following 2 specialties

Specialty Expertise

Dr. Ann Ouyang has the following 8 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Esophageal Motility Disorders (Dysmotilities)
  • Gastroparesis
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

52 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

Pennsylvania Hospital

Medical School

Guys Hospital Medical SchoolGraduated in 1974

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Frequently Asked Questions

Is Dr. Ann Ouyang accepting new patients?
Dr. Ann Ouyang has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Ann Ouyang accept my insurance?
You can see the insurance plans that Dr. Ann Ouyang accepts on their Vitals profile.
What languages does Dr. Ann Ouyang speak?
Dr. Ann Ouyang speaks English and Spanish.
How can I make an appointment with Dr. Ann Ouyang?
You can find contact information for Dr. Ann Ouyang here on Vitals.
Which hospitals is Dr. Ann Ouyang affiliated with?
Dr. Ann Ouyang is affiliated with Penn State Health Milton S Hershey Medical Center, Penn State Health Holy Spirit Medical Center, and PENN STATE HEALTH HAMPDEN MEDICAL CENTER.

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