John L. Petersen

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Review by Anonymous on July 20, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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 Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ My care team at Swedish has alwa... ”

My care team at Swedish has always been spot on. I couldn't ask for better care.

Verified Patient

“My care team at Swedish has alwa...”

My care team at Swedish has always been spot on. I couldn't ask for better care.

Anonymous 07/20/2026

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Review by Anonymous on July 05, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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. Peterson is very knowledgeab... ”

Dr. Peterson is very knowledgeable. I really enjoyed speaking with him.

Verified Patient

“Dr. Peterson is very knowledgeab...”

Dr. Peterson is very knowledgeable. I really enjoyed speaking with him.

Anonymous 07/05/2026

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Review by Anonymous on June 23, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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 like Dr Peterson and his staff... ”

I like Dr Peterson and his staff.

Verified Patient

“I like Dr Peterson and his staff...”

I like Dr Peterson and his staff.

Anonymous 06/23/2026

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Review by Anonymous on June 18, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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 love Dr. Peterson. He does an... ”

We love Dr. Peterson. He does an excellent job.

Verified Patient

“We love Dr. Peterson. He does an...”

We love Dr. Peterson. He does an excellent job.

Anonymous 06/18/2026

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Review by Anonymous on June 14, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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've used Dr. Peterson and his f... ”

I've used Dr. Peterson and his father before him for my cardiac care. I consider them the best in the business.

Verified Patient

“I've used Dr. Peterson and his f...”

I've used Dr. Peterson and his father before him for my cardiac care. I consider them the best in the business.

Anonymous 06/14/2026

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Review by Anonymous on July 06, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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 - “ Excellent care & friendly... ”

Excellent care & friendly

Verified Patient

“Excellent care & friendly...”

Excellent care & friendly

Anonymous 07/06/2026

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Review by Anonymous on June 29, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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 - “ Rapid paced but very informative... ”

Rapid paced but very informative visit. He very clearly explained diagnosis, proposed procedures, pros and cons of different treatment plans.

Verified Patient

“Rapid paced but very informative...”

Rapid paced but very informative visit. He very clearly explained diagnosis, proposed procedures, pros and cons of different treatment plans.

Anonymous 06/29/2026

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Review by Anonymous on June 21, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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 was taken care of as soon as I... ”

I was taken care of as soon as I checked in. They took good care of me. The nurse that checked me in was very nice, she explained everything to me. Also Dr. Peterson is Amazing, my wife is also going to be his patient also, we were very impressed.

Verified Patient

“I was taken care of as soon as I...”

Anonymous 06/21/2026

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Review by Anonymous on June 15, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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 am grateful to Dr. Petersen to... ”

I am grateful to Dr. Petersen to keep extending me beyond my "use by date"...

Verified Patient

“I am grateful to Dr. Petersen to...”

I am grateful to Dr. Petersen to keep extending me beyond my "use by date"...

Anonymous 06/15/2026

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Review by Anonymous on June 12, 2026 -

Swedish Heart & Vascular - Cherry Hill - 550 17th Avenue Suite 680

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 Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ It all went smoothly... ”

It all went smoothly

Verified Patient

“It all went smoothly...”

It all went smoothly

Anonymous 06/12/2026

Internal Medicine Physician - Interventional Cardiology

Biography

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Summary

Specialties

Languages Spoken

Medical Specialties

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Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

Swedish Heart & Vascular - Cherry Hill

Practice Colleagues

Hodo Mohamud, ARNP - Nurse Practitioner

Hannah Goettle, ARNP - Nurse Practitioner

Jenna Behrman, PA-C - Internal Medicine Physician

Madalina Petrescu, - Internal Medicine Physician

Tiong-Keat Yeoh, - Internal Medicine Physician

Santanu Biswas, - Internal Medicine Physician

Christopher Brown, - Internal Medicine Physician

Walter Gradek, - Internal Medicine Physician

Gary Oppenheim, - Internal Medicine Physician

Amanda Ray, - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance