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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
367 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

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.

June 09, 2017

Conscientious, good listener--getting to root of issues. Helpful, understanding, and responsive.

May 24, 2017

Seems like a very competent, pleasant guy, though it's hard to get an appointment.

May 11, 2017

Frankly, have never experienced such care before. Wish all were this thorough and patient; did not feel like we rushed, and he addressed each and every questions and concern raised. He provided a full review of what we discussed and next steps. Could not be better.

May 10, 2017

Dr. Kristo is very thorough and I trust him with my health.

May 09, 2017

Dr. Kristo is a fantastic physician

May 08, 2017

great experience and i genuinely felt like he cared

May 03, 2017

Very attentive and good operation despite the large volume of patients handled. Well organized

May 01, 2017

I had pretty high expectations for my appointment with Dr. Kristo and he absolutely exceeded them. Rarely do doctors take so much time with their patients as he did with me. I would not hesitate a second to recommend him to a friend.

April 28, 2017

Dr Kristo was very helpful in addressing my sleep apnea and asthma/ breathing issues; he gave me helpful directions that I can use. He went above and beyond to assist me to find a quality specialty practice near my new location in Virginia. He made sure I felt welcome to see him again if necessary, and welcomed my husband to make an appointment with him re: husband's sleep apnea.

April 28, 2017

Dr Kristo and staff were very friendly and showed concern for my health