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To speak with an appointment scheduler, call 1-800-533-UPMC between 7 a.m. and 7 p.m. Monday through Friday.

Note: We can schedule appointments for many — but not all — UPMC doctors and locations at this number.

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Internal Medicine

Sub Specialty:
Critical Care

Hospital Affiliation(s):
UPMC Northwest
UPMC Shadyside
UPMC Presbyterian
UPMC Mercy
UPMC Magee-Womens Hospital

Language Spoken:

Patient Satisfaction Ratings:
4.9 Stars
384 Patient
Satisfaction Ratings
Learn About Our Survey


Division of Pulmonary, Allergy & CCM
UPMC Monroeville at Oxford Drive
400 Oxford Dr.
Suite G-65
Monroeville, PA 15146
Office Phone:
(412) 380-5013

Falk Medical Building (Comprehensive Lung Center)
3601 Fifth Ave.
4th Floor
Pittsburgh, PA 15213
Office Phone:
(412) 648-6161


Critical Care Medicine, American Board of Internal Medicine
Internal Medicine, American Board of Internal Medicine
Pulmonary Disease, American Board of Internal Medicine
Sleep Medicine, American Board of Internal Medicine


MD, Southern Illinois University School of Medicine, Springfield, IL

Brook Army Medical Center,
Fort Sam Houston, TX

Brook Army Medical Center,
Fort Sam Houston, TX

University of Utah School of Medicine,
Salt Lake City, UT

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

  • Your doctor may participate in scheduling through MyUPMC. If you would like to book online, please log in and visit the Appointments tab.
  • Call the locations listed above to speak with a representative.

Patient Ratings

Rate the Provider

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.

July 31, 2019

Dr Kristo is a doctor of the highest order in all respects.

July 30, 2019

It was a very good visit. The concerns I had were taken care of.

July 23, 2019

Very good service. Dr Kristo was great.

July 22, 2019

I always have a good relationship with my Dr. he's such as nice and calm, always asking me "are there anything else you need or anything else I could do for you?" He made me feel as eases and comfortable as possible. i'm so great full and thank you so much.

July 11, 2019

Dr. Kristo always listens to and offers treatments based off the data gathered and the input I give him.

July 11, 2019

Informative, professional, appointment.

July 09, 2019

Best Provider Possible. Thorough, Knowledgeable, efficient, compassionate/empathetic.

July 08, 2019

Excellent first time visit. Dr. Kristo listened, examined, made suggestions, and ordered tests. Seems to care about his patients, even during a first consultation.

July 01, 2019

Dr. Kristo always is thorough and asks a lot of questions and answers all of mine.

June 14, 2019