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Sub Specialty:
Pediatric Gastroenterology

Hospital Affiliation(s):
Children's Hospital of Pittsburgh of UPMC
Magee-Womens Hospital

Patient Satisfaction Ratings:
4.7 Stars
88 Patient
Satisfaction Ratings
Learn About Our Survey


Pediatric Gastroenterology, Hepatology and Nutrition
Children's North
2599 Wexford Bayne Rd.
Sewickley, PA 15143
Office Phone:
(412) 692-5180

Children's Hospital of Pittsburgh of UPMC
4401 Penn Ave.
Pediatric Gastroenterology, 3rd Floor
Pittsburgh, PA 15224
Office Phone:
(412) 692-5180


Pediatric Gastroenterology, American Board of Pediatrics
Pediatrics, American Board of Pediatrics


MD, University of Pennsylvania Health System, Philadelphia, PA

Harvard Medical School,
Boston, MA

University of Toronto,
Toronto Ontario, Canada

Appointment Information

New Patients

Appointment Information

Call 1-800-533-UPMC (8762), Monday through Friday between 7 a.m. and 7 p.m. to schedule an appointment OR call the locations listed above to speak with a representative.

Returning Patients

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Patient Ratings

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Listens Carefully

Spends Enough Time with You

Recommend This Provider to Family/Friends

Shows Respect for Patients

Provides Easy to Understand Information

Explains in a Way You Understand

Patient Comments

At UPMC we believe transparency is critical. Patient comments found on UPMC Find A Doc are not investigated to ascertain truth or validity. Comments are posted in the spirit of providing patient's perceptions of their encounters with their providers.

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are not identified for confidentiality and patient privacy.

March 28, 2018

Dr. Keljo is very thoughtful in his approach to caring for my daughter. He is humble and takes the time to listen to our concerns and to answer our questions. We appreciate his knowledge and expertise.

March 27, 2018

Very pleased with Dr. Keljo and his staff. He listened to my son and finally we have the answers we needed, and a diagnosis. We are on the right path to heal my son and get him feeling better.

March 15, 2018

we travel almost 3 hours to see David keljio because he's wonderful in the care he's been giving my son the past 7 years we have been coming to children's hospital and i will continue to travel to him and have my son in his care! He is super!!!

February 28, 2018

I am very pleased with my childs care. Dr Keljio is very understanding and patient. He listens to his patients/parents. He is very thorough with his work.

January 24, 2018

Dr. Keljo is the best. He has been my son's primary Dr. for the past 4 years and has seen him go from a kid to a teenager and he is more helpful than we ever thought possible. UPMC Children's is lucky to have him.

December 19, 2017

Very Good Experience, Staff were all so polite and professional, Facility was very clean, Doctors were Great actually listen.. Just a bit to long to get in for an appointment, and had to travel far..

November 28, 2017

Dr. Keljo has always provided the best care care for my son.

October 10, 2017

Love Dr. Keljo!!

September 19, 2017

Overall experience was very well. My child is emotional about being sick, I think there could have been more explanation directed to her and how to help her emotionally deal with her illness.

July 26, 2017

Dr. Keljo is the BEST!!his nurse Denise is wonderful too. this was my last visit because of my age and moving to Florida and I will miss having such an amazing dr.