John Alan Heywood, MD

University	Degree	Focus	Graduated
University of Washington School of Medicine (Medical Education)	Other Degree	Other	1989

Institution	Focus	Year
Residency - University of Vermont Medical Center (Burlington)	Other	1992
Internship - University of Vermont Medical Center (Burlington)	Other	1990
Fellowship - Massachusetts General Hospital	Other	1996
Fellowship - University of Vermont Medical Center (Burlington)	Other	1995

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Review by Anonymous on July 13, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ I was treated very well, but the... ”

I was treated very well, but there was a difference of opinion between me and the nurse, which was worked out.

Verified Patient

“I was treated very well, but the...”

I was treated very well, but there was a difference of opinion between me and the nurse, which was worked out.

Anonymous 07/13/2026

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Review by Anonymous on June 12, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ Everyone took the time to explai... ”

Everyone took the time to explain what was going on. They explained any questions we had.

Verified Patient

“Everyone took the time to explai...”

Everyone took the time to explain what was going on. They explained any questions we had.

Anonymous 06/12/2026

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Review by Anonymous on May 06, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ Dr. Heywood clearly and concisel... ”

Dr. Heywood clearly and concisely described his recommendations. He understands my recreational interests and tailors his treatments to support them.

Verified Patient

“Dr. Heywood clearly and concisel...”

Dr. Heywood clearly and concisely described his recommendations. He understands my recreational interests and tailors his treatments to support them.

Anonymous 05/06/2026

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Review by Anonymous on April 24, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ Dr Heywood explains everything i... ”

Dr Heywood explains everything in ways I can understand

Verified Patient

“Dr Heywood explains everything i...”

Dr Heywood explains everything in ways I can understand

Anonymous 04/24/2026

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Review by Anonymous on March 20, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ Dr. Heywood is excellent... ”

Dr. Heywood is excellent

Verified Patient

“Dr. Heywood is excellent...”

Dr. Heywood is excellent

Anonymous 03/20/2026

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Review by Anonymous on July 09, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ Dr. Heywood is THE BEST!... ”

Dr. Heywood is THE BEST!

Verified Patient

“Dr. Heywood is THE BEST!...”

Dr. Heywood is THE BEST!

Anonymous 07/09/2026

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Review by Anonymous on May 29, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ Dr. Heywood was great. Did not ... ”

Dr. Heywood was great. Did not rush through my questions and concerns! Was extremely knowledgeable and understanding!

Verified Patient

“Dr. Heywood was great. Did not ...”

Dr. Heywood was great. Did not rush through my questions and concerns! Was extremely knowledgeable and understanding!

Anonymous 05/29/2026

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Review by Anonymous on April 27, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ I would recommend Dr. Heywood to... ”

I would recommend Dr. Heywood to others.

Verified Patient

“I would recommend Dr. Heywood to...”

I would recommend Dr. Heywood to others.

Anonymous 04/27/2026

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Review by Anonymous on April 15, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ Dr Heywood was clear and helpful... ”

Dr Heywood was clear and helpful.

Verified Patient

“Dr Heywood was clear and helpful...”

Dr Heywood was clear and helpful.

Anonymous 04/15/2026

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Review by Anonymous on January 22, 2026 -

Overlake Clinics Cardiology - 1135 116th Ave NE Building 3, Suite 600

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 - “ I was pleased with everyone's pr... ”

I was pleased with everyone's professionalism.

Verified Patient

“I was pleased with everyone's pr...”

I was pleased with everyone's professionalism.

Anonymous 01/22/2026

Internal Medicine Physician - Clinical Cardiac Electrophysiology

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Overlake Clinics Cardiology

Practice Colleagues

Katrina Korreckt, ARNP - Internal Medicine Physician

Muaz Abudiab, MD - Internal Medicine Physician

Robert Riley, MD - Internal Medicine Physician

Thomas Amidon, MD - Internal Medicine Physician

Scott Haugen, MD - Internal Medicine Physician

Ilse Reichert, ARNP - Nurse Practitioner

Jeffrey Fowler, MD - Internal Medicine Physician

Joshua Busch, - Internal Medicine Physician

Christina Redmond, ARNP - Nurse Practitioner

Ronnier Aviles, MD - Internal Medicine Physician

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Procedures & Treatments Offered

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Accepted Insurance