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Dr. Alan D. Brook, MD

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Specializes in: Adult Pulmonology and Adult Critical Care

University of the Witwatersrand, Johannesburg

210 Hospital Lane Suite 201
Perryville, MO 63775

(573) 768-3344

Dr. Alan D. Brook, MD is a pulmonologist in Saint Louis, MO specializing in adult pulmonology and adult critical care. He graduated from University of the Witwatersrand, Johannesburg. Dr. Alan D. Brook, MD is affiliated with BJC HealthCare, SSM Health, Mercy Health System, SSM Health St. Joseph Hospital - St. Charles, MERCY HOSPITAL PERRY, PULMONARY CONSULTANTS, INC and Mercy Hospital Perry.

Office Locations

11133 Dunn Road Suite 2335, 2 Locations
Saint Louis, MO 63136

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Mercy Hospital Perry

210 Hospital Lane Suite 201
Perryville, MO 63775

(573) 768-3344

(573) 902-2032

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6 Jungermann Circle Suite 210
Saint Peters, MO 63376

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Noteworthy Medicare Patient Procedures Performed by Dr. Alan D. Brook, MD in 2023

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

Top 5%

By Volume:

inpatient hospital care

pulmonary function test

In 2023, Dr. Alan D. Brook, MD performed more inpatient hospital care (for patient admitted to hospital), and pulmonary function test (PFT) procedures for Medicare patients than 95% of providers in related specialties within Missouri.

Top 25%

By Affordability:

maximum voluntary ventilation

In 2012, Dr. Alan D. Brook, MD had a list price for maximum voluntary ventilation that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Missouri. 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. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2012 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

airway management	12
bronchoscopy	34
diagnostic procedures	34
doctor visit	618
hospital care	3061
inpatient care	3061
minimally invasive procedures	34
preventive care	12
pulmonary testing	612
vaccines	12

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2013 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

breathing treatment	17
bronchoscopy	42
diagnostic procedures	21
doctor visit	659
hospital care	3115
inpatient care	3115
minimally invasive procedures	42
preventive care	26
pulmonary testing	721
vaccines	26

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	387
Female	580

**Ethnicity**
Non-Hispanic White	862
Black	89
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	288
85 and over	131
Less than 65	170

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	53
Depression	38
Chronic Kidney Disease	47
Asthma	20
Osteoperosis	15
Atrial Fibrilation	23
Heart Failure	44
Chronic Obstructive Pulmonary Disease	65
Diabetes	42
Dementia	19
Cancer	23

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2014 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

airway management	12
bronchoscopy	37
diagnostic procedures	19
doctor visit	692
hospital care	2557
inpatient care	2557
minimally invasive procedures	19
pulmonary testing	250

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	354
Female	483

**Ethnicity**
Non-Hispanic White	745
Black	73
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	232
85 and over	128
Less than 65	137

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2014

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	51
Depression	37
Chronic Kidney Disease	45
Asthma	20
Osteoperosis	13
Atrial Fibrilation	23
Heart Failure	42
Chronic Obstructive Pulmonary Disease	66
Diabetes	41
Dementia	17
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2015 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

doctor visit	755
hospital care	2464
inpatient care	2464
pulmonary testing	109

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	662
Female	880

**Ethnicity**
Non-Hispanic White	1366
Black	138
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	620
From 75 to 84	412
85 and over	230
Less than 65	280

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	51
Depression	38
Chronic Kidney Disease	52
Asthma	42
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	46
Chronic Obstructive Pulmonary Disease	67
Diabetes	45
Dementia	19
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2016 were hospital care, inpatient care, pulmonary testing and airway management.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

airway management	25
doctor visit	877
hospital care	1941
inpatient care	1941
pulmonary testing	246

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	306
Female	424

**Ethnicity**
Non-Hispanic White	648
Black	69
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	291
From 75 to 84	204
85 and over	96
Less than 65	139

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	48
Depression	37
Chronic Kidney Disease	51
Asthma	69
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	42
Chronic Obstructive Pulmonary Disease	64
Diabetes	42
Dementia	19
Cancer	22

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2017 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

doctor visit	779
hospital care	1554
inpatient care	1554
pulmonary testing	499

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	304
Female	437

**Ethnicity**
Non-Hispanic White	660
Black	64
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	231
85 and over	112
Less than 65	120

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	51
Depression	40
Chronic Kidney Disease	52
Asthma	16
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	43
Chronic Obstructive Pulmonary Disease	64
Diabetes	41
Dementia	20
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2018 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

doctor visit	688
hospital care	1650
inpatient care	1650
pulmonary testing	900

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	398
Female	511

**Ethnicity**
Non-Hispanic White	807
Black	79
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	290
85 and over	134
Less than 65	145

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	51
Depression	41
Chronic Kidney Disease	53
Asthma	18
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	44
Chronic Obstructive Pulmonary Disease	63
Diabetes	42
Dementia	21
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2019 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

breathing treatment	12
doctor visit	714
hospital care	1690
inpatient care	1690
pulmonary testing	814

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	380
Female	563

**Ethnicity**
Non-Hispanic White	832
Black	91
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	329
From 75 to 84	330
85 and over	152
Less than 65	132

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	8
Ischemic Heart Disease	52
Depression	41
Chronic Kidney Disease	56
Asthma	18
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	48
Chronic Obstructive Pulmonary Disease	62
Diabetes	44
Dementia	22
Cancer	23

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2020 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

doctor visit	777
hospital care	1709
inpatient care	1709
pulmonary testing	808

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	448
Female	560

**Ethnicity**
Non-Hispanic White	867
Black	108
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	393
From 75 to 84	340
85 and over	159
Less than 65	116

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	50
Depression	40
Chronic Kidney Disease	59
Asthma	17
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	44
Chronic Obstructive Pulmonary Disease	55
Diabetes	41
Dementia	24
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2021 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

doctor visit	615
hospital care	1584
inpatient care	1584
pulmonary testing	740

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	426
Female	484

**Ethnicity**
Non-Hispanic White	798
Black	85
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	291
85 and over	147
Less than 65	108

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	52
Depression	38
Chronic Kidney Disease	57
Asthma	16
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	52
Diabetes	42
Dementia	25
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO during 2022 were hospital care, inpatient care and pulmonary testing.

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

doctor visit	618
hospital care	1463
inpatient care	1463
pulmonary testing	709

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	414
Female	484

**Ethnicity**
Non-Hispanic White	793
Black	75
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	325
85 and over	146
Less than 65	113

Conditions of Medicare patients treated by Dr. Alan D. Brook, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	45
Depression	36
Chronic Kidney Disease	42
Asthma	22
Osteoperosis	16
Atrial Fibrilation	34
Heart Failure	44
Chronic Obstructive Pulmonary Disease	57
Diabetes	43
Dementia	14
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Alan D. Brook, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alan D. Brook, MD treated as a pulmonologist in Saint Louis, MO were hospital care, inpatient care, pulmonary testing and bronchoscopy.

airway management	16
bronchoscopy	37
diagnostic procedures	24
doctor visit	708
hospital care	2071
inpatient care	2071
minimally invasive procedures	31
preventive care	19
pulmonary testing	582
vaccines	19

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Alan D. Brook, MD.

**Gender**
Male	370
Female	491

**Ethnicity**
Black / African American	79
Asian / Pacific Islander	0
Non-Hispanic White	761
Native American / Alaskan Native	0
Hispanic	0
Other	3

**Age**
75 to 84	267
85 and over	130
Less than 65	132
65 to 74	331

Average of Total of Conditions of Medicare patients treated by Dr. Alan D. Brook, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Alan D. Brook, MD treated were hypertension, high cholesterol, chronic obstructive pulmonary disease and chronic kidney disease.

Hypertension	68
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	45
Depression	35
Chronic Kidney Disease	46
Asthma	23
Osteoporosis	11
Heart Failure	40
Chronic Obstructive Pulmonary Disease	55
Diabetes	38
Atrial Fibrillation	22
Dementia	18
Cancer	19

Education & Training

Dr. Alan D. Brook, MD graduated from University of the Witwatersrand, Johannesburg. He completed residency at SSM St. Mary's Health Center, St. Louis. He is certified by the Board Certification: Pulmonology and has a state license in Missouri.

Medical School: University of the Witwatersrand, Johannesburg

Residency: SSM St. Mary's Health Center, St. Louis

Board Certification: Board Certification: Pulmonology

Licensed In: Missouri

Affiliations & Hospitals

Dr. Alan D. Brook, MD is associated with these hospitals and organizations:

BJC HealthCare

SSM Health

Mercy Health System

SSM Health St. Joseph Hospital - St. Charles

MERCY HOSPITAL PERRY

PULMONARY CONSULTANTS, INC

Mercy Hospital Perry

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General Payments

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

**Payments by Company**
Stryker Corporation	$7,103 SPINEJACK $6,800	EVOLVE PROLINE $158	SURPASS EVOLVE $145
GlaxoSmithKline, LLC.	$4,537 TRELEGY ELLIPTA $1,353	NUCALA $953	ANORO $850	BREO $700	ANORO ELLIPTA $348	Other $333
AstraZeneca Pharmaceuticals LP	$2,684 SYMBICORT $999	FASENRA $631	BREZTRI $458	TEZSPIRE $134	TUDORZA $86	Other $377
Actelion Pharmaceuticals US, Inc.	$1,466 UPTRAVI $626	OPSUMIT MACITENTAN $505	VENTAVIS ILOPROST $228	OPSUMIT $108
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,225 SPIRIVA RESPIMAT $537	OFEV $403	STIOLTO $132	Spiriva $65	STIOLTO RESPIMAT $63	Other $26
Other	$10,665 XOLAIR $1,354	Prolastin-C $499	SMARTVEST $491	Esbriet $460	ORENITRAM $457	Other $7,404

**Types of Payments**
Food and Beverage	$20,560
Consulting Fee	$6,800
Education	$277
Entertainment	$43

Biography

Dr. Alan Brook's medical specialty is adult critical care and adult pulmonology. Dr. Brook is affiliated with SSM Health St. Joseph Hospital - St. Charles, Christian Hospital, and Missouri Baptist Medical Center. He studied medicine at the University of the Witwatersrand, Johannesburg. He completed his residency training at SSM St. Mary's Health Center, St. Louis.