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Specialty:

Internal Medicine

Sub Specialty:
Gastroenterology
Hepatology

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


Patient Satisfaction Ratings:
5 Stars
49 Patient
Satisfaction Ratings
Learn About Our Survey

LOCATION(S):

Center for Liver Diseases (CLD) - Primary Hepatology Patient Center
UPMC Montefiore
3459 Fifth Ave.
7 South
Pittsburgh, PA 15213
Office Phone:
(412) 647-1170
Map

Thomas E. Starzl Transplantation Institute
UPMC Montefiore
3459 Fifth Ave.
7 South
Pittsburgh, PA 15213
Office Phone:
(412) 647-1170
Map

BOARD CERTIFICATIONS:

Gastroenterology, American Board of Internal Medicine
Internal Medicine, American Board of Internal Medicine
Transplant Hepatology, American Board of Internal Medicine

Education:

MD, Yale University School Of Medicine, New Haven, CT

Residency:
Johns Hopkins University, School of Medicine,
Baltimore, MD

Johns Hopkins University, School of Medicine,
Baltimore, MD


Fellowships:
Johns Hopkins University, School of Medicine,
Baltimore, MD

Johns Hopkins University, School of Medicine,
Baltimore, MD

Johns Hopkins University, School of Medicine,
Baltimore, MD



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.

September 10, 2018

Dr J is always excellent with me. Very knowledgeable and understanding. Love her.

August 27, 2018

Dr. J is always wonderful, caring, respectful, compassionate and understanding. The best bedside manners I have EVER had from a physician.

July 23, 2018

I recently had to change doctors because my doctor was relocating. I chose Dr. Jonassaint and was very pleased. She listens to my concerns and makes me feel extremely comfortable. I feel that she is taking excellent care of me.

June 18, 2018

Good

June 04, 2018

Dr. Jonassaint was wonderful! She was waiting in the room for me when the medical assistant brought me back, introduced herself, and was extremely informative, and helpful with my health issue. She made me feel so comfortable, which helped make a scary situation a little easier to cope with. You can tell that she truly cares about her patients!

May 07, 2018

I am seen at the Liver Clinic at Montefiore. The staff is professional, but also very friendly and comforting. My Physician knows my case and is very thorough. I am grateful to have access to the UPMC Liver Clinic and my Doctor Dr. Jonassaint. I also received a booster Hep A & B the Nurse was also very thorough and kind. I left with my 6 month follow up check up for the doctor and remaining shots.

April 30, 2018

Dr. Jonassaint is a wonderful care provider. She is smart and very caring.

March 26, 2018

Dr. Jonnasaint is the most compassionate dr. I have ever had...her knowledge is outstanding..she is very relatable. she had faith in me when I was ready to give up. she pushed me to where I needed to be..overall a wonderful person..

March 26, 2018

I thank everyone that treated me at UPMC. I wish she would be my prime doctor for everything. They are all excellent in giving the service patients need.

March 26, 2018

She is a very caring Dr. and knowledgeable. We REALLY like her.