4.3
46 Ratings with 32 written Reviews
Summary
Dr. Syed Zahir treats iron deficiency anemia, multiple myeloma, and chronic kidney disease stage 5, and practices oncology in Crystal Lake, Illinois. He has practiced oncology for 39 years and is affiliated with Mercyhealth Hospital and Physician Clinic Crystal Lake. He completed his residency at the Medical College of Wisconsin and also sees patients in Woodstock, Illinois. Dr. Zahir speaks English and Spanish. Patients on Vitals rate Dr. Zahir 4.35 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 39 years of experience
- speaks English, Spanish
- Medical College Of Wisconsin
- 32 written reviews
- 1 specialty
- 8 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Syed Aslam Zahir has 3 locationsIllinois Cancer Specialists Crystal Lake
360 Station Dr Ste 201Crystal Lake, IL 60014 Tel: (815) 363-0066
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Mercyhealth Hospital And Physician Clinic Crystal Lake
875 S Il Route 31Crystal Lake, IL 60014 Tel: (779) 220-5500
Compare with Similar Doctors
 |  | |  |
| Dr. Syed Aslam Zahir, MD | Dr. Mary Jane Cipriani, MD | Dr. Anshu Hemrajani | Dr. Basharath Mohammed Ali Khan, MD |
| Oncology | Internal Medicine | Internal Medicine | Oncology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 39 Years of Experience | 52 Years of Experience | 9 Years of Experience | 19 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | ||
| Crystal Lake , IL | North Chicago , IL | Maywood , IL | Rolling Meadows , IL |
| Med School: Mahadevappa Rampure Medical College | Med School: University Of Illinois At Chicago College Of Medicine | Med School: Northwestern University Feinberg School Of Medicine | Med School: Deccan College Of Medical Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Syed Aslam Zahir
Medical Specialties
Dr. Syed Aslam Zahir has the following specialty
Specialty Expertise
Dr. Syed Aslam Zahir has the following 8 areas of expertise
Certifications, License, & Education
39 Years Experience
Dr. Syed Aslam Zahir holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at Medical College Of Wisconsin.
Medical School
Graduated from Mahadevappa Rampure Medical College in 1987.
NPI Number
Dr. Zahir's NPI number is 1538156732.
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Frequently Asked Questions
- Where is Dr. Syed Zahir's office located?
- Dr. Syed Zahir's office is located at 360 Station Dr Ste 201, Crystal Lake, IL, 60014.
- Which hospitals is Dr. Syed Zahir affiliated with?
- Dr. Syed Zahir is affiliated with Mercyhealth Hospital And Physician Clinic Crystal Lake.
- How can I make an appointment with Dr. Syed Zahir?
- You can find contact information for Dr. Syed Zahir here on Vitals.
- What languages does Dr. Syed Zahir speak?
- Dr. Syed Zahir speaks English and Spanish.
- Does Dr. Syed Zahir accept my insurance?
- You can see the insurance plans that Dr. Syed Zahir accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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