P. Joshua O'Brien

University	Degree	Focus	Graduated
Jefferson Medical College of Thomas Jefferson University	Other Degree		1995

Institution	Focus	Year
Residency - Long Island Jewish Medical Center, Thoracic Surgery; St Elizabeth'S Medical Center, General Surgery		Not Specified

Certification	Cert. Body	Year
Surgery	Surgery	Not Specified
Vascular Surgery	Surgery	Not Specified

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Review by Anonymous on September 14, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ He is very knowlegeable, very pr... ”

He is very knowlegeable, very professional and always willing to help and answer all questions.

Verified Patient

“He is very knowlegeable, very pr...”

He is very knowlegeable, very professional and always willing to help and answer all questions.

Anonymous 09/14/2025

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Review by Anonymous on August 31, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ We've been watching this issue f... ”

We've been watching this issue for 8 years. I wouldn't anyone else to be my surgeon for this issue.

Verified Patient

“We've been watching this issue f...”

We've been watching this issue for 8 years. I wouldn't anyone else to be my surgeon for this issue.

Anonymous 08/31/2025

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Review by Anonymous on August 10, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Never had a bad experience. It's... ”

Never had a bad experience. It's always been good.

Verified Patient

“Never had a bad experience. It's...”

Never had a bad experience. It's always been good.

Anonymous 08/10/2025

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Review by Anonymous on July 13, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I went to several other doctors ... ”

I went to several other doctors who had no idea about my problem. Dr. O'Brien has the knowledge to recognize it and the determination to get to the bottom of it and find the best possible solution for me to get better.

Verified Patient

“I went to several other doctors ...”

Anonymous 07/13/2025

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Review by Anonymous on June 24, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 06/24/2025

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Review by Anonymous on September 02, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ All good... ”

All good

Verified Patient

“All good...”

All good

Anonymous 09/02/2025

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Review by Anonymous on August 17, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I really like Dr O'Brien! He lis... ”

I really like Dr O'Brien! He listens to my concerns and answers my questions in detail to alleviate any concerns I might have.

Verified Patient

“I really like Dr O'Brien! He lis...”

I really like Dr O'Brien! He listens to my concerns and answers my questions in detail to alleviate any concerns I might have.

Anonymous 08/17/2025

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Review by Anonymous on August 05, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Very good experience... ”

Very good experience

Verified Patient

“Very good experience...”

Very good experience

Anonymous 08/05/2025

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Review by Anonymous on July 13, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Great experience for my first vi... ”

Great experience for my first visit!

Verified Patient

“Great experience for my first vi...”

Great experience for my first visit!

Anonymous 07/13/2025

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Review by Anonymous on May 30, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr.O'Brien explained my conditio... ”

Dr.O'Brien explained my condition in terms I could understand. He was very thorough and forthright about my condition and I felt very confident and comfortable that he was going to perform the needed surgery.

Verified Patient

“Dr.O'Brien explained my conditio...”

Anonymous 05/30/2025

Surgeon - Vascular Surgery

Highlights

Biography

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Summary

Provider Training

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Medical Specialties

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Office & Staff Evaluation Not rated

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Locations

Affiliated Practices

International Heart Institute of Montana

Practice Colleagues

Nathan Anderson, - Internal Medicine Physician

Karyn Sande, - Surgeon

David Carter, - Thoracic and Cardiac Surgeon

Andrew Ashford, - Internal Medicine Physician

Michael Kohler, - Internal Medicine Physician

Nicholas Mantini, - Internal Medicine Physician

Simone Musco, - Internal Medicine Physician

Elizabeth Cornelius, - Internal Medicine Physician

James Maddux, - Internal Medicine Physician

Matthew Fleming, - Thoracic and Cardiac Surgeon

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance