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Home > MO Providers > Vascular Surgeons

Dr. Brent T. Allen, MD, FACS

(104 Ratings)

Specializes in: Vascular Surgery and General Surgery

Washington University in St. Louis School of Medicine (1979)

Professional interests include: peripheral vascular disease, varicose veins, aneurysm, and more.

555 North New Ballas Road Suite: 265
Saint Louis, MO 63141

(314) 991-4644

Dr. Brent T. Allen, MD, FACS is a vascular surgeon in Saint Louis, MO specializing in vascular surgery and general surgery. He graduated from Washington University in St. Louis School of Medicine in 1979 and has 47 years of experience. Dr. Brent T. Allen, MD, FACS is affiliated with WashU Medicine.

Office Locations

555 North New Ballas Road Suite: 265
Saint Louis, MO 63141

(314) 991-4644

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Noteworthy Medicare Patient Procedures Performed by Dr. Brent T. Allen, MD, FACS in 2024

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

Top 5%

By Volume:

abdominal duplex ultrasound

pelvic duplex ultrasound

testicular duplex ultrasound

vascular procedures

In 2024, Dr. Brent T. Allen, MD, FACS performed more abdominal duplex ultrasound, pelvic duplex ultrasound, testicular duplex ultrasound, and vascular procedures procedures for Medicare patients than 95% of providers in related specialties within Missouri.

Top 10%

By Volume:

ankle brachial index

carotid duplex ultrasound

inpatient hospital care

ultrasound

vascular ultrasound

In 2024, Dr. Brent T. Allen, MD, FACS performed more ankle brachial index (ABI), carotid duplex ultrasound, inpatient hospital care (for patient admitted to hospital), ultrasound (sonogram), and vascular ultrasound procedures for Medicare patients than 90% of providers in related specialties within Missouri.

Top 25%

By Volume:

carotid endarterectomy

endarterectomy

lower extremity venous duplex

neck surgery

transcervical subclavian endarterectomy

In 2012, Dr. Brent T. Allen, MD, FACS performed more carotid endarterectomy, endarterectomy, lower extremity venous duplex, neck surgery, and transcervical subclavian endarterectomy procedures for Medicare patients than 75% of providers in related specialties within Missouri.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2012 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	248
ablation	42
anastomosis	24
angioplasty	12
dialysis access procedures	111
doctor visit	681
endarterectomy	52
hospital care	298
inpatient care	298
laser treatment	21
minimally invasive procedures	72
neck surgery	52
pelvic imaging	248
stent placement (stenting)	15
ultrasound (sonogram)	2095
vascular procedures	2909
X-rays	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2013 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	248
ablation	38
anastomosis	25
angioplasty	46
catheterization	11
dialysis access procedures	109
doctor visit	597
endarterectomy	36
hospital care	416
inpatient care	416
laser treatment	19
minimally invasive procedures	140
neck surgery	36
pelvic imaging	248
stent placement (stenting)	30
ultrasound (sonogram)	1842
vascular procedures	2726
X-rays	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	861
Female	843

**Ethnicity**
Non-Hispanic White	1519
Black	152
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	599
From 75 to 84	637
85 and over	309
Less than 65	159

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2013

Hypertension	75
High Cholesterol	72
Stroke	13
Ischemic Heart Disease	62
Depression	27
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	36
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2014 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	230
ablation	36
anastomosis	21
angioplasty	47
catheterization	11
dialysis access procedures	118
doctor visit	585
endarterectomy	38
hospital care	358
inpatient care	358
laser treatment	18
minimally invasive procedures	111
neck surgery	38
pelvic imaging	230
stent placement (stenting)	34
ultrasound (sonogram)	1857
vascular procedures	2809
X-rays	25

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	858
Female	840

**Ethnicity**
Non-Hispanic White	1503
Black	158
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	614
From 75 to 84	627
85 and over	311
Less than 65	146

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2014

Hypertension	75
High Cholesterol	72
Stroke	13
Ischemic Heart Disease	60
Depression	29
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	24
Diabetes	42
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2015 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	206
ablation	28
anastomosis	26
angioplasty	55
dialysis access procedures	119
doctor visit	565
endarterectomy	32
hospital care	331
inpatient care	331
laser treatment	14
minimally invasive procedures	106
neck surgery	32
pelvic imaging	206
stent placement (stenting)	19
ultrasound (sonogram)	1821
vascular procedures	2693
X-rays	22

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	1774
Female	1708

**Ethnicity**
Non-Hispanic White	3074
Black	316
Hispanic	0
Asian	0
Other	58
Native American	0

**Age**
From 65 to 74	1220
From 75 to 84	1334
85 and over	654
Less than 65	274

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2015

Hypertension	75
High Cholesterol	73
Stroke	16
Ischemic Heart Disease	60
Depression	26
Chronic Kidney Disease	43
Asthma	16
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2016 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	204
ablation	28
anastomosis	13
angioplasty	36
dialysis access procedures	95
doctor visit	493
endarterectomy	33
hospital care	324
inpatient care	324
laser treatment	14
minimally invasive procedures	72
neck surgery	33
pelvic imaging	204
stent placement (stenting)	20
ultrasound (sonogram)	1605
vascular procedures	2321
X-rays	23

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	770
Female	801

**Ethnicity**
Non-Hispanic White	1379
Black	152
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	586
From 75 to 84	561
85 and over	274
Less than 65	150

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2016

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	60
Depression	28
Chronic Kidney Disease	47
Asthma	26
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	42
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2017 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	153
ablation	24
anastomosis	20
angioplasty	29
dialysis access procedures	56
doctor visit	517
endarterectomy	32
hospital care	338
inpatient care	338
laser treatment	12
minimally invasive procedures	83
neck surgery	32
pelvic imaging	153
stent placement (stenting)	30
ultrasound (sonogram)	1499
vascular procedures	2264

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	743
Female	819

**Ethnicity**
Non-Hispanic White	1366
Black	149
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	526
From 75 to 84	592
85 and over	298
Less than 65	146

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2017

Hypertension	75
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	61
Depression	30
Chronic Kidney Disease	50
Asthma	11
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	37
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	17
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2018 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	191
ablation	32
anastomosis	26
angioplasty	28
dialysis access procedures	78
doctor visit	490
endarterectomy	47
hospital care	366
inpatient care	366
laser treatment	16
minimally invasive procedures	89
neck surgery	47
pelvic imaging	191
stent placement (stenting)	29
ultrasound (sonogram)	1565
vascular procedures	2357

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	731
Female	715

**Ethnicity**
Non-Hispanic White	1273
Black	128
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	496
From 75 to 84	558
85 and over	259
Less than 65	133

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2018

Hypertension	75
High Cholesterol	72
Stroke	14
Ischemic Heart Disease	60
Depression	30
Chronic Kidney Disease	51
Asthma	10
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2019 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	184
anastomosis	29
angioplasty	12
dialysis access procedures	120
doctor visit	399
endarterectomy	33
hospital care	257
inpatient care	257
minimally invasive procedures	36
neck surgery	22
pelvic imaging	184
stent placement (stenting)	24
ultrasound (sonogram)	1716
vascular procedures	2491

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	765
Female	763

**Ethnicity**
Non-Hispanic White	1355
Black	126
Hispanic	0
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	518
From 75 to 84	585
85 and over	288
Less than 65	137

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2019

Hypertension	75
High Cholesterol	74
Stroke	16
Ischemic Heart Disease	60
Depression	32
Chronic Kidney Disease	52
Asthma	9
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2020 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	125
anastomosis	21
angioplasty	15
dialysis access procedures	85
doctor visit	393
endarterectomy	27
hospital care	271
inpatient care	271
minimally invasive procedures	29
neck surgery	27
pelvic imaging	125
stent placement (stenting)	14
ultrasound (sonogram)	1285
vascular procedures	1867

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	617
Female	593

**Ethnicity**
Non-Hispanic White	1047
Black	121
Hispanic	0
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	398
From 75 to 84	473
85 and over	233
Less than 65	106

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2020

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	60
Depression	26
Chronic Kidney Disease	54
Asthma	8
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	36
Chronic Obstructive Pulmonary Disease	22
Diabetes	40
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2021 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	142
anastomosis	23
dialysis access procedures	62
doctor visit	408
endarterectomy	29
hospital care	340
inpatient care	340
minimally invasive procedures	11
neck surgery	29
pelvic imaging	142
stent placement (stenting)	11
ultrasound (sonogram)	1350
vascular procedures	1895

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	680
Female	676

**Ethnicity**
Non-Hispanic White	1191
Black	114
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	495
From 75 to 84	520
85 and over	219
Less than 65	122

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2021

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	59
Depression	28
Chronic Kidney Disease	54
Asthma	8
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	40
Dementia	19
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2022 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	109
ablation	32
anastomosis	12
angioplasty	11
dialysis access procedures	46
doctor visit	351
endarterectomy	30
hospital care	288
inpatient care	288
laser treatment	16
minimally invasive procedures	43
neck surgery	30
pelvic imaging	109
ultrasound (sonogram)	1156
vascular procedures	1653

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	627
Female	601

**Ethnicity**
Non-Hispanic White	1089
Black	95
Hispanic	0
Asian	0
Other	30
Native American	0

**Age**
From 65 to 74	423
From 75 to 84	512
85 and over	225
Less than 65	68

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2022

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	51
Depression	26
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	15
Atrial Fibrilation	30
Heart Failure	32
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2023 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	123
anastomosis	11
dialysis access procedures	55
doctor visit	249
endarterectomy	28
hospital care	187
inpatient care	187
minimally invasive procedures	27
neck surgery	28
pelvic imaging	123
stent placement (stenting)	15
ultrasound (sonogram)	1148
vascular procedures	1607

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	568
Female	572

**Ethnicity**
Non-Hispanic White	1004
Black	88
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	395
From 75 to 84	467
85 and over	207
Less than 65	71

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2023

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	49
Depression	27
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	16
Atrial Fibrilation	28
Heart Failure	29
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO during 2024 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

abdominal imaging	161
dialysis access procedures	26
doctor visit	180
endarterectomy	22
hospital care	181
inpatient care	181
neck surgery	22
pelvic imaging	161
ultrasound (sonogram)	1143
vascular procedures	1539

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	570
Female	569

**Ethnicity**
Non-Hispanic White	1027
Black	64
Hispanic	0
Asian	0
Other	37
Native American	0

**Age**
From 65 to 74	370
From 75 to 84	481
85 and over	228
Less than 65	60

Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS in 2024

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	50
Depression	27
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	17
Atrial Fibrilation	32
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	37
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Brent T. Allen, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Brent T. Allen, MD, FACS treated as a vascular surgeon in Saint Louis, MO were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

abdominal imaging	178
ablation	32
anastomosis	20
angioplasty	29
catheterization	11
dialysis access procedures	83
doctor visit	454
endarterectomy	33
hospital care	304
inpatient care	304
laser treatment	16
minimally invasive procedures	68
neck surgery	32
pelvic imaging	178
stent placement (stenting)	21
ultrasound (sonogram)	1544
vascular procedures	2240
X-rays	22

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Brent T. Allen, MD, FACS.

**Gender**
Male	735
Female	730

**Ethnicity**
Black / African American	127
Asian / Pacific Islander	0
Non-Hispanic White	1294
Native American / Alaskan Native	0
Hispanic	0
Other	28

**Age**
75 to 84	565
85 and over	269
Less than 65	120
65 to 74	510

Average of Total of Conditions of Medicare patients treated by Dr. Brent T. Allen, MD, FACS From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Brent T. Allen, MD, FACS treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	53
Depression	25
Chronic Kidney Disease	42
Asthma	10
Osteoporosis	10
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Atrial Fibrillation	20
Cancer	15
Dementia	13

Education & Training

Dr. Brent T. Allen, MD, FACS graduated from Washington University in St. Louis School of Medicine in 1979. He completed residency at Washington University Medical Center in St. Louis. He has a state license in Missouri.

Medical School: Washington University in St. Louis School of Medicine (1979)

Residency: Washington University Medical Center in St. Louis (1986)

Licensed In: Missouri

Ratings & Reviews

Dr. Brent T. Allen, MD, FACS has an exceptional overall rating with an average of 4.99 out of 5 stars based on 104 ratings. We collect ratings and reviews of Dr. Brent T. Allen, MD, FACS from all over the web to help you find the right in Saint Louis, MO.

4.99

Overall Rating

(104 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
W. L. Gore & Associates, Inc.	$1,778 EXCLUDER AAA Endoprosthesis $1,154	GORE VIABAHN Endoprosthesis with Heparin $246	C3 Delivery System $229	GORE VIABAHN VBX Balloon Expandable Endo $149
Penumbra, Inc.	$904 POD $722	Penumbra Ruby Coil $182
Endologix, Inc.	$509 AFX $418	$91
Medtronic Vascular, Inc.	$141 Endurant $141
TriReme Medical LLC	$75 Chocolate PTA Balloon Catheter $75
Other	$453 Orthobiologics $45	STRATTICE $36	AlloDerm $32	BioSurgery - TISSEEL $31	ENSEAL Product Family $28	Other $282

**Types of Payments**
Food and Beverage	$3,007
Travel and Lodging	$842
Entertainment	$11

Biography

Dr. Brent Allen's areas of specialization are general surgery and vascular surgery; he sees patients in Saint Louis, MO. Dr. Allen's clinical interests include diabetes, lower extremity problems, and abdominal aortic aneurysm (AAA). His hospital/clinic affiliations include Missouri Baptist Medical Center and WashU Medicine. He graduated from Washington University in St. Louis School of Medicine and then he performed his residency at Washington University Medical Center in St. Louis. Patient ratings for Dr. Allen average 4.5 stars (out of 5).