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Dr. Aslam Zahir, MB BS

Dr. Aslam Zahir, MB BS

Medical Oncology*
35+ years of experience

Dr. Aslam Zahir, MB BS is a medical oncologist in Crystal Lake, IL and has over 35 years of experience in the medical field. Dr. Zahir has extensive experience in Renal Neoplasms & Resection. He graduated from Mr Medical College in 1986. He is affiliated with medical facilities Northwestern Medicine McHenry Hospital and Northwestern Medicine Central Dupage Hospital. He is accepting new patients and telehealth appointments.

4.4 Star Rating
Based on 46 reviews 4.4 Star Rating (46 reviews)

Practice

360 Station Dr Ste 201 Crystal Lake, IL 60014
Telehealth available

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Dr. Zahir's Reviews

Likelihood to recommend Dr. Zahir

4.4

46 ratings, 29 with a written review
5 Star
83%
83%
4 Star
2%
2%
3 Star
0%
0%
2 Star
0%
0%
1 Star
15%
15%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
Helpful
Mar 31, 2025
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Sharon M SAUNDERS – Jul 06, 2023
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What went well
No results
What could be improved
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Long wait times
2 people found this helpful
Helpful
Aug 27, 2021
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Patricia D. – Mar 18, 2021
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What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
Apr 28, 2019
×Post a ResponseAre you Dr. Aslam Zahir, MB BS?
What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
Apr 19, 2019
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
7 people found this helpful
Helpful
Mc Henry , IL – Jan 17, 2019
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
Huntly, IL – May 17, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
4 people found this helpful
Helpful
Irene Smith in Crystal Lake, IL – May 17, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
chicago,IL – May 16, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Chicago, IL – May 13, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
May 13, 2017
×Post a ResponseAre you Dr. Aslam Zahir, MB BS?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
May 11, 2017
×Post a ResponseAre you Dr. Aslam Zahir, MB BS?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jon guton in Chicago, IL – May 11, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Park Hills, MO – May 11, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Valparaiso, IN – May 10, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Valparaiso, IN – May 10, 2017
×Post a ResponseAre you Dr. Aslam Zahir, MB BS?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Chicago, IL – May 08, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Crystal Lake, IL – Apr 12, 2017
×Post a ResponseAre you Dr. Aslam Zahir, MB BS?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Poplar Grove, IL – Apr 12, 2017
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About Me

biography

Dr. Aslam Zahir, MB BS is a medical oncologist in Crystal Lake, IL and has over 35 years of experience in the medical field. Dr. Zahir has extensive experience in Renal Neoplasms & Resection. He graduated from Mr Medical College in 1986. He is...read more
  • Medical Oncology

  • Hematology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Medical College Of Wisconsin

    Fellowship Hospital, 1992
  • St Joseph Hospital

    Internship Hospital, 1990
  • Mr Medical College

    Medical School, 1986
American Board of Medical Specialties®
American Board of Internal Medicine®
Hematology
Medical Oncology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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Locations

Practice

Congress Internal Medicine Associates LLC360 Station Dr Ste 201 Crystal Lake, IL 60014
1
Fox Valley Hematology and Oncology LTD1710 N Randall Rd Ste 300 Elgin, IL 60123
2

Practice

Ascension Medical Group Illinois Surgical Cancer Care Hoffman Estates1555 N Barrington Rd Ste 3350 Hoffman Estates, IL 60169
3
Office25070 Network Pl Chicago, IL 60673
4