Mark D Coram

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Review by Anonymous on March 21, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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 - “ Mark is great at what he does an... ”

Mark is great at what he does and very pleasant deal with.

Verified Patient

“Mark is great at what he does an...”

Mark is great at what he does and very pleasant deal with.

Anonymous 03/21/2026

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Review by Anonymous on March 13, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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. Coram was very thorough and ... ”

Dr. Coram was very thorough and very easy to talk to. He answered all my questions completely.

Verified Patient

“Dr. Coram was very thorough and ...”

Dr. Coram was very thorough and very easy to talk to. He answered all my questions completely.

Anonymous 03/13/2026

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Review by Anonymous on March 12, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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 - “ Listened and was very down to ea... ”

Listened and was very down to earth

Verified Patient

“Listened and was very down to ea...”

Listened and was very down to earth

Anonymous 03/12/2026

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Review by Anonymous on March 08, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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 03/08/2026

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Review by Anonymous on March 01, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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. Mark is a very caring person... ”

Dr. Mark is a very caring person, he listens and very informative

Verified Patient

“Dr. Mark is a very caring person...”

Dr. Mark is a very caring person, he listens and very informative

Anonymous 03/01/2026

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Review by Anonymous on March 16, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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 - “ Visit went well; no issues noted... ”

Visit went well; no issues noted....

Verified Patient

“Visit went well; no issues noted...”

Visit went well; no issues noted....

Anonymous 03/16/2026

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Review by Anonymous on March 12, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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 - “ Good experience.... ”

Good experience.

Verified Patient

“Good experience....”

Good experience.

Anonymous 03/12/2026

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Review by Anonymous on March 10, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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 - “ Great job!... ”

Great job!

Verified Patient

“Great job!...”

Great job!

Anonymous 03/10/2026

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Review by Anonymous on March 07, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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 - “ What an asset Mark is to the hea... ”

What an asset Mark is to the healthcare community! Don't loose him.

Verified Patient

“What an asset Mark is to the hea...”

What an asset Mark is to the healthcare community! Don't loose him.

Anonymous 03/07/2026

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Review by Anonymous on February 26, 2026 -

Kathryn Severyns Dement Sleep Disorders Center - 401 West Poplar Street

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's well that ends well!... ”

All's well that ends well!

Verified Patient

“All's well that ends well!...”

All's well that ends well!

Anonymous 02/26/2026

Internal Medicine Physician - Sleep Medicine

Biography

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Summary

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

Kathryn Severyns Dement Sleep Disorders Center

Practice Colleagues

Sarah Bennett, - Internal Medicine Physician

Eric Geil, - Neurologist

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance