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Home > IL Providers > Internists & Internal Medicine Doctors

Dr. Jean Shlyak, MD

(Dr. Jean Shlyak, M.D.)

(1 Rating)

Specializes in: Internal Medicine (Adult Medicine)

Kiev Medical Institute

3000 Dundee Road Suite 215
Northbrook, IL 60062

(847) 390-8550

Dr. Jean Shlyak, MD is an internist in Northbrook, IL specializing in internal medicine (adult medicine). She graduated from Kiev Medical Institute. Dr. Jean Shlyak, MD is affiliated with Advocate Health Care.

Office Locations

Advocate Health Care

3000 Dundee Road Suite 215
Northbrook, IL 60062

(847) 390-8550

(847) 390-9095

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Noteworthy Medicare Patient Procedures Performed by Dr. Jean Shlyak, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

intensive behavioral therapy for obesity

In 2023, Dr. Jean Shlyak, MD performed more intensive behavioral therapy (IBT) for obesity procedures for Medicare patients than 95% of providers in related specialties within Illinois.

Top 10%

By Volume:

mental health therapy

In 2023, Dr. Jean Shlyak, MD performed more mental health therapy procedures for Medicare patients than 90% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2012 were rehabilitation, complementary or alternative therapy, weight management and mental health therapy.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

ambulatory monitoring	13
aspiration	101
cardiac procedures	13
complementary or alternative therapy	849
diagnostic evaluation	69
doctor visit	1214
ear procedures	14
hospital care	91
injections	209
inpatient care	91
mental health therapy	375
nerve block	108
nursing home care	88
preventive care	45
rehabilitation	1676
vaccines	19
weight management	375

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2013 were rehabilitation, complementary or alternative therapy, weight management and mental health therapy.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

aspiration	120
complementary or alternative therapy	509
diagnostic evaluation	30
doctor visit	1186
injections	134
mental health therapy	288
nerve block	14
nursing home care	105
preventive care	30
rehabilitation	978
vaccines	17
weight management	288

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	116
Female	214

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	118
85 and over	70
Less than 65	13

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2013

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	75
Depression	32
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	75
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2014 were rehabilitation, complementary or alternative therapy, nursing home care and aspiration.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

aspiration	79
complementary or alternative therapy	297
doctor visit	1085
injections	79
nursing home care	87
preventive care	23
rehabilitation	570
vaccines	23

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	123
Female	201

**Ethnicity**
Non-Hispanic White	305
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	113
85 and over	66
Less than 65	13

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2014

Hypertension	75
High Cholesterol	42
Stroke	5
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	4
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	9
Diabetes	75
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2015 were rehabilitation, complementary or alternative therapy, urologic procedures and weight management.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

abdominal imaging	191
aspiration	112
complementary or alternative therapy	469
doctor visit	945
injections	112
mental health therapy	196
rehabilitation	916
ultrasound (sonogram)	191
urologic procedures	217
weight management	196

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	228
Female	386

**Ethnicity**
Non-Hispanic White	576
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	230
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	75
Depression	32
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	75
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2016 were rehabilitation, complementary or alternative therapy, weight management and mental health therapy.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

abdominal imaging	19
ambulatory monitoring	12
aspiration	130
cardiac procedures	12
complementary or alternative therapy	482
doctor visit	1087
injections	130
mental health therapy	150
preventive care	18
rehabilitation	963
ultrasound (sonogram)	19
urologic procedures	47
weight management	150

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	123
Female	199

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	130
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2016

Hypertension	70
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	75
Depression	44
Chronic Kidney Disease	22
Asthma	11
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	10
Diabetes	75
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2017 were rehabilitation, complementary or alternative therapy, weight management and mental health therapy.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

aspiration	85
complementary or alternative therapy	361
doctor visit	950
injections	85
mental health therapy	245
preventive care	17
rehabilitation	720
weight management	245

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	121
Female	199

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	122
85 and over	50
Less than 65	12

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2017

Hypertension	68
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	75
Depression	31
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	75
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2018 were weight management, mental health therapy, aspiration and injections.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

aspiration	93
doctor visit	964
injections	93
mental health therapy	222
preventive care	16
weight management	222

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	121
Female	197

**Ethnicity**
Non-Hispanic White	299
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	108
85 and over	46
Less than 65	11

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2018

Hypertension	69
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	53
Depression	25
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	64
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2019 were rehabilitation, weight management, mental health therapy and complementary or alternative therapy.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

complementary or alternative therapy	154
doctor visit	853
mental health therapy	304
preventive care	11
rehabilitation	308
weight management	304

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	112
Female	189

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	92
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2019

Hypertension	66
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	62
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2020 were weight management and mental health therapy.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

doctor visit	713
mental health therapy	254
weight management	254

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	100
Female	179

**Ethnicity**
Non-Hispanic White	256
Black	0
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	82
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2020

Hypertension	62
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	6
Diabetes	57
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2021 were weight management and mental health therapy.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

doctor visit	668
mental health therapy	232
weight management	232

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	96
Female	185

**Ethnicity**
Non-Hispanic White	265
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	107
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2021

Hypertension	67
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	57
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2022 were weight management and mental health therapy.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

doctor visit	710
mental health therapy	238
weight management	238

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	89
Female	176

**Ethnicity**
Non-Hispanic White	249
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	103
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	10
Asthma	5
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	69
Dementia	8
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL during 2023 were weight management, mental health therapy, aspiration and injections.

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

aspiration	52
doctor visit	1008
injections	52
mental health therapy	252
weight management	252

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Male	91
Female	169

**Ethnicity**
Non-Hispanic White	239
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	107
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jean Shlyak, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	75
Dementia	5
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Jean Shlyak, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jean Shlyak, MD treated as an internist in Northbrook, IL were rehabilitation, complementary or alternative therapy, weight management and mental health therapy.

abdominal imaging	105
ambulatory monitoring	12
aspiration	96
cardiac procedures	12
complementary or alternative therapy	445
diagnostic evaluation	49
doctor visit	948
ear procedures	14
hospital care	91
injections	111
inpatient care	91
mental health therapy	250
nerve block	61
nursing home care	93
preventive care	22
rehabilitation	875
ultrasound (sonogram)	105
urologic procedures	132
vaccines	19
weight management	250

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Jean Shlyak, MD.

**Gender**
Female	191
Male	110

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	281
Hispanic	0
Native American / Alaskan Native	0
Other	2

**Age**
85 and over	19
75 to 84	109
Less than 65	4
65 to 74	127

Average of Total of Conditions of Medicare patients treated by Dr. Jean Shlyak, MD From 2012 - 2023

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

Hypertension	64
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	48
Depression	25
Chronic Kidney Disease	15
Asthma	3
Osteoporosis	5
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	63
Atrial Fibrillation	11
Dementia	11
Cancer	12

Education & Training

Dr. Jean Shlyak, MD graduated from Kiev Medical Institute. She completed residency at Saint Francis Hospital, Internal Medicine. She has a state license in Illinois.

Medical School: Kiev Medical Institute

Residency: Saint Francis Hospital, Internal Medicine

Licensed In: Illinois

Affiliations & Hospitals

Dr. Jean Shlyak, MD is associated with these hospitals and organizations:

Advocate Health Care

Ratings & Reviews

Dr. Jean Shlyak, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Jean Shlyak, MD from all over the web to help you find the right in Northbrook, IL.

Overall Rating

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General Payments

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

**Payments by Company**
Janssen Pharmaceuticals, Inc	$73 XARELTO $54	INVOKANA $19
GRT US Holding, Inc.	$54 QUTENZA $54
Novartis Pharmaceuticals Corporation	$38 ENTRESTO $38
Arbor Pharmaceuticals, Inc.	$35 Edarbyclor $20	Edarbi $15
Allergan Inc.	$30 LINZESS $30
Other	$127 Synthroid $23	EUCRISA $18	NATESTO $17	TANZEUM $16	JANUMET $15	Other $38