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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
Magee-Womens Hospital of UPMC
UPMC Mercy
UPMC Presbyterian

Language Spoken:

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


University of Pittsburgh Physicians

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

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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 20, 2017

I received very good care during my appt. I have no complaints.

March 20, 2017

I feel good the way I started with UPMC, I am feeling very good about Dr.Kristo, looking forward for my cure for my possible Sleep Apnea

March 17, 2017

Outstanding provider!

March 16, 2017

Did not have a nurse persay but staff was genuinely interested in my efficient time take during this visit. I was seen in a timely manner and questions addressed appropiately.

March 15, 2017

It was a positive experience. As usual, I have and I will continue to recommend Dr. Kristo to others. And, I am very thankful for the help.

March 14, 2017

Dr. Kristo was doing a yearly follow-up for sleep apnea. He is excellent, thorough and thoughtful.

March 13, 2017

the doctor was excellent

March 07, 2017

good visit

March 02, 2017

Dr. Kristo is a great doctor. I like him very much. I feel very comfortable talking to him. He seems genuinely concerned for my condition. He has been very helpful to me dealing with my health issues.

February 28, 2017

Very good attention to detail and very professional