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Home > IL Providers > Neurosurgeons

Dr. Mark Chwajol, MD

Accepting New Patients

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Specializes in: Neurosurgery

State University of New York (SUNY)

Professional interests include: back pain, brain aneurysm, brain tumor

1801 West Taylor Street Suite 4e
Chicago, IL 60612

(312) 355-0510

Dr. Mark Chwajol, MD is a neurosurgeon in Chicago, IL specializing in neurosurgery. He graduated from State University of New York (SUNY). Dr. Mark Chwajol, MD is affiliated with University of Illinois Hospital and Health Sciences System, OSF Healthcare and OSF MULTI-SPECIALTY GROUP.

Office Locations

Address:

1500 S. FAIRFIELD AVENUE
Chicago, IL 60608

Address:

1801 West Taylor Street Suite 4e
Chicago, IL 60612

Address:

5666 East State Street
Rockford, IL 61108

doctor visit	148
hospital care	148
inpatient care	148

**Gender**
Male	87
Female	113

**Ethnicity**
Non-Hispanic White	153
Black	24
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	52
85 and over	21
Less than 65	50

Hypertension	75
High Cholesterol	69
Stroke	32
Ischemic Heart Disease	45
Depression	44
Chronic Kidney Disease	37
Asthma	14
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	30
Chronic Obstructive Pulmonary Disease	29
Diabetes	44
Dementia	24
Cancer	17

doctor visit	72
hospital care	93
inpatient care	93

**Gender**
Male	77
Female	74

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	43
85 and over	24
Less than 65	29

Hypertension	75
High Cholesterol	68
Stroke	31
Ischemic Heart Disease	56
Depression	32
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	14
Atrial Fibrilation	20
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	46
Dementia	26
Cancer	15

doctor visit	48
hospital care	127
inpatient care	127

**Gender**
Male	132
Female	156

**Ethnicity**
Non-Hispanic White	242
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	96
85 and over	48
Less than 65	50

Hypertension	75
High Cholesterol	75
Stroke	44
Ischemic Heart Disease	53
Depression	36
Chronic Kidney Disease	38
Asthma	21
Osteoperosis	21
Atrial Fibrilation	23
Heart Failure	34
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	27
Cancer	18

doctor visit	9
hospital care	35
inpatient care	35

**Gender**
Male	29
Female	32

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	20
From 75 to 84	16
85 and over	0
Less than 65	0

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	51
Depression	38
Chronic Kidney Disease	59
Asthma	21
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	21
Diabetes	62
Dementia	31
Cancer	18

doctor visit	22

**Gender**
Male	31
Female	20

**Ethnicity**
Non-Hispanic White	0
Black	26
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	0
Less than 65	13

Hypertension	75
High Cholesterol	43
Stroke	27
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	35
Chronic Obstructive Pulmonary Disease	0
Diabetes	51
Dementia	25
Cancer	0

doctor visit	8
hospital care	11
inpatient care	11

**Gender**
Male	31
Female	30

**Ethnicity**
Non-Hispanic White	0
Black	29
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	20

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	49
Depression	31
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	31
Chronic Obstructive Pulmonary Disease	28
Diabetes	52
Dementia	25
Cancer	0

doctor visit	27

**Gender**
Male	31
Female	40

**Ethnicity**
Non-Hispanic White	0
Black	40
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	24

Hypertension	75
High Cholesterol	55
Stroke	15
Ischemic Heart Disease	45
Depression	18
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	34
Chronic Obstructive Pulmonary Disease	17
Diabetes	54
Dementia	23
Cancer	0

**Gender**
Male	21
Female	28

**Ethnicity**
Non-Hispanic White	0
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	22

Hypertension	75
High Cholesterol	51
Stroke	24
Ischemic Heart Disease	41
Depression	37
Chronic Kidney Disease	61
Asthma	22
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	63
Dementia	24
Cancer	0

doctor visit	5
hospital care	23
inpatient care	23

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Mark Chwajol, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark Chwajol, MD treated as a neurosurgeon in Chicago, IL were hospital care and inpatient care.

doctor visit	46
hospital care	72
inpatient care	72

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Mark Chwajol, MD.

**Gender**
Male	43
Female	49

**Ethnicity**
Black / African American	14
Asian / Pacific Islander	0
Non-Hispanic White	57
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
75 to 84	20
85 and over	9
Less than 65	20
65 to 74	33

Average of Total of Conditions of Medicare patients treated by Dr. Mark Chwajol, MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Mark Chwajol, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	60
High Cholesterol	49
Stroke	20
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	38
Asthma	8
Osteoporosis	6
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	40
Atrial Fibrillation	8
Cancer	6
Dementia	20

Education & Training

Dr. Mark Chwajol, MD graduated from State University of New York (SUNY). He completed residency at Montefiore Medical Center. He is certified by the Neurological Surgery: American Board of Neurological Surgery and has a state license in Illinois.

Medical School: State University of New York (SUNY)

Residency: Montefiore Medical Center

Board Certification: Neurological Surgery: American Board of Neurological Surgery (2017)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Mark Chwajol, MD is associated with these hospitals and organizations:

University of Illinois Hospital and Health Sciences System

OSF Healthcare

OSF MULTI-SPECIALTY GROUP

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General Payments

These charts describe general payments received by Dr. Mark Chwajol, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alphatec Spine, Inc	$1,981 Other - Miscellaneous $206	INVICTUS OPEN $129	$1,647
LDR SPINE USA, INC	$1,977 Spinal Implant $1,977
Cerapedics, Inc.	$1,526 i-FACTOR Putty $1,526
NUVASIVE, INC.	$445 Cervicothoracic $298	Thoracolumbar $60	Biologics $55	Simplify Cervical Artificial Disc $32
Cyberonics, Inc.	$121 VNS Therapy $121
Other	$533 ANDEXXA $100	Anterior Fusion $90	Spinal-Stim Osteogenesis Stimulator $72	Spine $38	ENTYVIO $36	Other $197

**Types of Payments**
Food and Beverage	$2,731
Travel and Lodging	$2,340
Honoraria	$1,500
Education	$13

Biography

Dr. Mark Chwajol works as a neurosurgery. Before performing his residency at St. Luke's-Roosevelt Hospital Center and Montefiore Medical Center, Dr. Chwajol attended State University of New York (SUNY) and the University of Illinois College of Medicine for medical school. Clinical interests for Dr. Chwajol include back pain, brain aneurysm, and brain tumor. Dr. Chwajol (or staff) speaks the following foreign languages: Czech, Polish, and Russian. He is affiliated with the University of Illinois Hospital and Health Sciences System. Dr. Chwajol has a closed panel according to Doctor.com.