Nasir Shahab, MD, FACP

University	Degree	Focus	Graduated
Dow Medical College University Of Karachi Pakistan	Other Degree	MD	1989

Certification	Cert. Body	Year
Internal medicine Sub-Specialty: Hematology	Internal Medicine	Not Specified

Open full review

Review by Anonymous on March 04, 2026 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ We love Dr. Shahab. We highly r... ”

We love Dr. Shahab. We highly recommend him. He is a very good doctor.

Verified Patient

“We love Dr. Shahab. We highly r...”

We love Dr. Shahab. We highly recommend him. He is a very good doctor.

Anonymous 03/04/2026

Open full review

Review by Anonymous on February 04, 2026 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Shahab is great, thoughtful,... ”

Dr. Shahab is great, thoughtful, kind, and humble.

Verified Patient

“Dr. Shahab is great, thoughtful,...”

Dr. Shahab is great, thoughtful, kind, and humble.

Anonymous 02/04/2026

Open full review

Review by Anonymous on January 18, 2026 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ So glad he's my doctor... ”

So glad he's my doctor

Verified Patient

“So glad he's my doctor...”

So glad he's my doctor

Anonymous 01/18/2026

Open full review

Review by Anonymous on December 03, 2025 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent professional... ”

Excellent professional

Verified Patient

“Excellent professional...”

Excellent professional

Anonymous 12/03/2025

Open full review

Review by Anonymous on November 15, 2025 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent... ”

Excellent

Verified Patient

“Excellent...”

Excellent

Anonymous 11/15/2025

Open full review

Review by Anonymous on February 27, 2026 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
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 02/27/2026

Open full review

Review by Anonymous on January 21, 2026 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent !... ”

Excellent !

Verified Patient

“Excellent !...”

Excellent !

Anonymous 01/21/2026

Open full review

Review by Anonymous on December 17, 2025 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Shahab is great!... ”

Dr Shahab is great!

Verified Patient

“Dr Shahab is great!...”

Dr Shahab is great!

Anonymous 12/17/2025

Open full review

Review by Anonymous on November 16, 2025 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I got the impression he is knowl... ”

I got the impression he is knowledgeable and competent, but the appointment felt rushed and I wish more questions were asked.

Verified Patient

“I got the impression he is knowl...”

I got the impression he is knowledgeable and competent, but the appointment felt rushed and I wish more questions were asked.

Anonymous 11/16/2025

Open full review

Review by Anonymous on November 15, 2025 -

Duly Health and Care - 430 Warrenville Rd. - 430 Warrenville Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
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
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Shahab took the time to expla... ”

Dr Shahab took the time to explain my test results and patiently answered all of my questions.

Verified Patient

“Dr Shahab took the time to expla...”

Dr Shahab took the time to explain my test results and patiently answered all of my questions.

Anonymous 11/15/2025

Internal Medicine Physician - Medical Oncology

Highlights

Biography

Featured Review See More Reviews

Summary

Provider Training

Practice & Hospital Affiliations

Photos

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation

Provider Evaluation

Locations

Affiliated Practices

Duly Health and Care

Practice Colleagues

Martin Switalski, PA - Physician Assistant

Alexis Perez, MBS, PA-C - Physician Assistant

Jonathan Claud, MD, MBA, FACEP - Emergency Medicine Physician

Sheila Erasmus, APN - Internal Medicine Physician, Nurse Practitioner

Joshua Krohse, PA - Physician Assistant

Abeer Duggal, PA - Physician Assistant

Anthony Badway, MSN, PMHNP-BC - Nurse Practitioner

Jessica Amini Panah, DNP, AGPCNP-BC - Nurse Practitioner

Tryn Smith, PA-C - Physician Assistant

Lauren O'Connor, APN - Internal Medicine Physician, Nurse Practitioner

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance