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Dr. Roula Al-Dahhak, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease) and Neurophysiology

70 Jungermann Circle Suite 300
Saint Peters, MO 63376

(636) 916-7060

Dr. Roula Al-Dahhak, MD is a neurologist in O'Fallon, IL specializing in neurology (brain & spinal cord disease) and neurophysiology. Dr. Roula Al-Dahhak, MD is affiliated with FAIRVIEW HEIGHTS MEDICAL GROUP SC and HSHS MEDICAL GROUP INC.

Office Locations

3 Saint Elizabeth Boulevard Suite 5000
O'Fallon, IL 62269

(618) 641-5803

(618) 607-5116

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70 Jungermann Circle Suite 300
Saint Peters, MO 63376

(636) 916-7060

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915 N Grand Boulevard # A-139
Saint Louis, MO 63106

(314) 652-4100

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Noteworthy Medicare Patient Procedures Performed by Dr. Roula Al-Dahhak, MD in 2024

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

Top 10%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2024, Dr. Roula Al-Dahhak, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Illinois. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2012 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

diagnostic procedures	548
doctor visit	798
electroencephalography (EEG)	81
hospital care	306
inpatient care	306

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2013 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

diagnostic procedures	114
doctor visit	836
electroencephalography (EEG)	55
hospital care	275
inpatient care	275

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	257
Female	334

**Ethnicity**
Non-Hispanic White	554
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	173
85 and over	65
Less than 65	145

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	36
Ischemic Heart Disease	39
Depression	42
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	38
Dementia	45
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2014 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

diagnostic procedures	111
doctor visit	725
electroencephalography (EEG)	70
hospital care	324
inpatient care	324

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	307
Female	395

**Ethnicity**
Non-Hispanic White	670
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	207
85 and over	76
Less than 65	170

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	34
Ischemic Heart Disease	42
Depression	38
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	25
Diabetes	40
Dementia	49
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2015 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

diagnostic procedures	46
doctor visit	167
hospital care	71
inpatient care	71

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	176
Female	202

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	0
85 and over	0
Less than 65	144

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2015

Hypertension	74
High Cholesterol	45
Stroke	14
Ischemic Heart Disease	40
Depression	47
Chronic Kidney Disease	33
Asthma	22
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	18
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

doctor visit	118
hospital care	98
inpatient care	98

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	85
Female	96

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	0
85 and over	0
Less than 65	81

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2016

Hypertension	69
High Cholesterol	46
Stroke	15
Ischemic Heart Disease	38
Depression	48
Chronic Kidney Disease	36
Asthma	28
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2017 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

diagnostic procedures	14
doctor visit	104
hospital care	109
inpatient care	109

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	88
Female	104

**Ethnicity**
Non-Hispanic White	122
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	0
85 and over	0
Less than 65	85

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2017

Hypertension	73
High Cholesterol	47
Stroke	16
Ischemic Heart Disease	44
Depression	47
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	27
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2018 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

diagnostic procedures	11
doctor visit	129
hospital care	30
inpatient care	30

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	73
Female	76

**Ethnicity**
Non-Hispanic White	97
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	71

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2018

Hypertension	63
High Cholesterol	54
Stroke	13
Ischemic Heart Disease	36
Depression	44
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

doctor visit	121
hospital care	40
inpatient care	40

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	71
Female	84

**Ethnicity**
Non-Hispanic White	104
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	0
85 and over	0
Less than 65	60

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2019

Hypertension	66
High Cholesterol	54
Stroke	12
Ischemic Heart Disease	48
Depression	45
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2020 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

diagnostic procedures	15
doctor visit	53
hospital care	32
inpatient care	32

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	38
Female	61

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	0
85 and over	0
Less than 65	40

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2020

Hypertension	65
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	38
Depression	52
Chronic Kidney Disease	36
Asthma	16
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	20
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2021 were hospital care, inpatient care and diagnostic procedures.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

diagnostic procedures	52
doctor visit	52
hospital care	58
inpatient care	58

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	75
Female	75

**Ethnicity**
Non-Hispanic White	97
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	0
85 and over	0
Less than 65	56

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2021

Hypertension	68
High Cholesterol	55
Stroke	15
Ischemic Heart Disease	37
Depression	47
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	24
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

doctor visit	27
hospital care	34
inpatient care	34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	40
Female	48

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	0
85 and over	0
Less than 65	30

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	25
Ischemic Heart Disease	30
Depression	35
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	41
Dementia	20
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

doctor visit	11
hospital care	90
inpatient care	90

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	45
Female	53

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	31
85 and over	15
Less than 65	21

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	44
Ischemic Heart Disease	40
Depression	51
Chronic Kidney Disease	38
Asthma	20
Osteoperosis	16
Atrial Fibrilation	24
Heart Failure	29
Chronic Obstructive Pulmonary Disease	33
Diabetes	37
Dementia	33
Cancer	23

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

hospital care	67
inpatient care	67

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	18
Female	40

**Age**
From 65 to 74	20
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	59
Ischemic Heart Disease	43
Depression	55
Chronic Kidney Disease	52
Asthma	0
Osteoperosis	19
Atrial Fibrilation	36
Heart Failure	31
Chronic Obstructive Pulmonary Disease	24
Diabetes	31
Dementia	33
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Roula Al-Dahhak, MD for Medicare patients.

The highest averages for the top procedures that Dr. Roula Al-Dahhak, MD treated as a neurologist in O'Fallon, IL were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

diagnostic procedures	113
doctor visit	261
electroencephalography (EEG)	68
hospital care	118
inpatient care	118

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Roula Al-Dahhak, MD.

**Gender**
Male	97
Female	120

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	0
Non-Hispanic White	170
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	33
85 and over	12
Less than 65	69
65 to 74	79

Average of Total of Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Roula Al-Dahhak, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	65
High Cholesterol	53
Stroke	21
Ischemic Heart Disease	36
Depression	42
Chronic Kidney Disease	34
Asthma	12
Osteoporosis	8
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Atrial Fibrillation	12
Cancer	9
Dementia	25

Education & Training

She has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

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General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$193 ELIQUIS $193
Philips Electronics North America Corporation	$144 (8876) Vest Therapy Und $73	Trilogy 100 $49	Respiratoriy Care Undiv $21
Lundbeck LLC	$113 NORTHERA $113
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$92 LifeVest $92
CSL Behring	$92 Hizentra $92
Other	$316 Gilenya $74	VAC VERAFLO $66	Symbravo $54	BOTOX $38	VYALEV $34	Other $50

**Types of Payments**
Food and Beverage	$927
Education	$22

Select Year:

Dr. Roula Al-Dahhak, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Roula Al-Dahhak, MD in 2024

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Roula Al-Dahhak, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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