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Dr. Steven D. Rock, MD

(Dr. Steven Douglas Rock, M.D.)

(65 Ratings)

Specializes in: Urology (Urinary Tract Disease)

SUNY, University at Buffalo School of Medicine & Biomedical Sciences (1991)

1950 Nw Myhre Road Floor 2
Silverdale, WA 98383

(564) 240-4090

Dr. Steven D. Rock, MD is an urologist in Arnold, MD specializing in urology (urinary tract disease). He graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences in 1991 and has 35 years of experience. Dr. Steven D. Rock, MD is affiliated with ANNE ARUNDEL UROLOGY, PA and AAUrology.

Office Locations

1193 Bunker Avenue
Arnold, MD 21012

open_in_new

1950 Nw Myhre Road Floor 2
Silverdale, WA 98383

(564) 240-4090

(564) 240-4114

open_in_new

305 Hospital Drive Suite 303
Glen Burnie, MD 21061

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600 Ridgely Avenue Suite 222-223
Annapolis, MD 21401

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Noteworthy Medicare Patient Procedures Performed by Dr. Steven D. Rock, MD in 2023

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

Top 5%

By Volume:

post void residual study

urologic procedures

By Affordability:

non-indwelling urethral catheter insertion

prostate screening

prostate-specific antigen test

retroperitoneal ultrasound

screening PSA test

In 2023, among providers in related specialties within Maryland, Dr. Steven D. Rock, MD performed more post void residual study, and urologic procedures procedures for Medicare patients than 95% of them and he also had a list price for non-indwelling urethral catheter insertion, prostate screening, prostate-specific antigen (PSA) test, retroperitoneal ultrasound, and screening PSA test that was lower than the list prices billed to Medicare by 95% of them. 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.

Top 10%

By Volume:

lab tests

urinalysis

By Affordability:

blood draw

blood draw for lab tests

core needle prostate biopsy

cystoscopy with ureteral stent placement

hospital care

indwelling urethral catheter insertion

inpatient care

inpatient hospital care

phlebotomy for lab tests

prostate biopsy

prostate punch biopsy

temporary urinary diversion

ureteral stent placement

urethral catheterization

urinary catheterization

urinary diversion

venipuncture

In 2023, among providers in related specialties within Maryland, Dr. Steven D. Rock, MD performed more lab tests, and urinalysis procedures for Medicare patients than 90% of them and he also had a list price for blood draw, blood draw for lab tests, core needle prostate biopsy, cystoscopy with ureteral stent placement, hospital care, indwelling urethral catheter insertion, inpatient care, inpatient hospital care (for patient admitted to hospital), phlebotomy for lab tests, prostate biopsy, prostate punch biopsy, temporary urinary diversion, ureteral stent placement, urethral catheterization, urinary catheterization, urinary diversion, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 90% of them. 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.

Top 25%

By Volume:

biological response modifier therapy

endoscopy

inpatient hospital care

intravesical chemotherapy

potassium sensitivity test

pyeloscopy

therapeutic ureteroscopy

By Affordability:

antigen tests

diagnostic cystoscopy

post void residual study

total PSA test

uroflowmetry

In 2012, among providers in related specialties within Maryland, Dr. Steven D. Rock, MD performed more biological response modifier (BRM) therapy, endoscopy, inpatient hospital care (for patient admitted to hospital), intravesical chemotherapy, potassium sensitivity test, pyeloscopy, and therapeutic ureteroscopy procedures for Medicare patients than 75% of them and he also had a list price for antigen tests, diagnostic cystoscopy, post void residual study, total PSA test, and uroflowmetry that was lower than the list prices billed to Medicare by 75% of them. 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. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2012 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	58
ablation	14
anorectal procedures	11
biological response modifier (BRM) therapy	29
blood draw	181
catheterization	55
chemotherapy	29
diagnostic procedures	40
doctor visit	1036
hormone therapy	15
hospital care	18
inpatient care	18
lab tests	1099
laser treatment	11
lithotripsy (stone fragmentation)	11
minimally invasive procedures	229
minor procedures	29
potassium test	90
stent placement (stenting)	22
ultrasound (sonogram)	58
urologic procedures	1327

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2013 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	68
ablation	22
anorectal procedures	15
biological response modifier (BRM) therapy	38
blood draw	172
catheterization	64
chemotherapy	38
diagnostic procedures	37
doctor visit	1181
hormone therapy	25
hospital care	17
inpatient care	17
lab tests	1228
minimally invasive procedures	268
minor procedures	22
neurostimulation	61
potassium test	79
ultrasound (sonogram)	68
urologic procedures	1393

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	784
Female	329

**Ethnicity**
Non-Hispanic White	986
Black	92
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	524
From 75 to 84	389
85 and over	131
Less than 65	69

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2013

Hypertension	69
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	36
Depression	14
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	7
Cancer	24

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2014 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	79
ablation	14
biological response modifier (BRM) therapy	43
blood draw	202
catheterization	76
chemotherapy	43
diagnostic procedures	18
doctor visit	1245
hormone therapy	24
hospital care	40
inpatient care	40
lab tests	1314
minimally invasive procedures	235
minor procedures	18
neurostimulation	30
potassium test	70
preventive care	21
ultrasound (sonogram)	79
urologic procedures	1351

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	799
Female	361

**Ethnicity**
Non-Hispanic White	1040
Black	87
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	530
From 75 to 84	400
85 and over	150
Less than 65	80

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2014

Hypertension	70
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	9
Cancer	24

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2015 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	62
biological response modifier (BRM) therapy	43
blood draw	170
catheterization	44
chemotherapy	43
diagnostic procedures	22
doctor visit	1385
hormone therapy	20
hospital care	32
inpatient care	32
lab tests	1408
lithotripsy (stone fragmentation)	15
minimally invasive procedures	219
minor procedures	22
neurostimulation	21
potassium test	40
stent placement (stenting)	17
ultrasound (sonogram)	62
urologic procedures	1356

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	1776
Female	750

**Ethnicity**
Non-Hispanic White	2210
Black	232
Hispanic	0
Asian	0
Other	52
Native American	0

**Age**
From 65 to 74	1156
From 75 to 84	914
85 and over	296
Less than 65	160

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2015

Hypertension	69
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	9
Cancer	24

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2016 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	86
ablation	12
biological response modifier (BRM) therapy	59
blood draw	159
catheterization	51
chemotherapy	59
cryotherapy	12
diagnostic procedures	28
doctor visit	1464
foreign body removal	11
hormone therapy	21
hospital care	56
inpatient care	56
lab tests	1418
laser treatment	12
minimally invasive procedures	304
minor procedures	17
neurostimulation	29
potassium test	60
stent placement (stenting)	21
ultrasound (sonogram)	86
urologic procedures	1392

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	902
Female	404

**Ethnicity**
Non-Hispanic White	1150
Black	115
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	572
From 75 to 84	480
85 and over	169
Less than 65	85

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2016

Hypertension	73
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	35
Asthma	14
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2017 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	64
biological response modifier (BRM) therapy	58
blood draw	147
catheterization	29
chemotherapy	58
diagnostic procedures	17
doctor visit	1343
hormone therapy	19
hospital care	95
inpatient care	95
lab tests	1316
laser treatment	13
lithotripsy (stone fragmentation)	26
minimally invasive procedures	224
minor procedures	17
neurostimulation	19
potassium test	55
stent placement (stenting)	28
ultrasound (sonogram)	64
urologic procedures	1236

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	919
Female	376

**Ethnicity**
Non-Hispanic White	1143
Black	98
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	556
From 75 to 84	488
85 and over	178
Less than 65	73

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2017

Hypertension	74
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	14
Cancer	24

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2018 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	93
ablation	12
biological response modifier (BRM) therapy	60
blood draw	156
chemotherapy	60
cryotherapy	12
diagnostic procedures	15
doctor visit	1285
foreign body removal	29
hormone therapy	24
hospital care	107
inpatient care	107
lab tests	1273
laser treatment	42
lithotripsy (stone fragmentation)	30
minimally invasive procedures	307
minor procedures	15
potassium test	66
stent placement (stenting)	44
ultrasound (sonogram)	93
urologic procedures	1256

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	902
Female	353

**Ethnicity**
Non-Hispanic White	1097
Black	109
Hispanic	0
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	521
From 75 to 84	515
85 and over	154
Less than 65	65

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2018

Hypertension	73
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	12
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2019 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	78
ablation	25
biological response modifier (BRM) therapy	58
blood draw	135
catheterization	22
chemotherapy	58
cryotherapy	14
diagnostic procedures	19
doctor visit	1252
foreign body removal	19
hormone therapy	16
hospital care	83
inpatient care	83
lab tests	1227
laser treatment	39
lithotripsy (stone fragmentation)	25
marker placement for prostate radiation therapy	12
minimally invasive procedures	270
minor procedures	19
potassium test	76
stent placement (stenting)	25
ultrasound (sonogram)	78
urologic procedures	1247

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	933
Female	295

**Ethnicity**
Non-Hispanic White	1068
Black	96
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	500
From 75 to 84	508
85 and over	166
Less than 65	54

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	39
Depression	20
Chronic Kidney Disease	42
Asthma	5
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	11
Cancer	25

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2020 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	79
biological response modifier (BRM) therapy	37
blood draw	161
catheterization	16
chemotherapy	37
diagnostic procedures	20
doctor visit	1192
foreign body removal	15
hormone therapy	16
hospital care	37
inpatient care	37
lab tests	1114
laser treatment	11
lithotripsy (stone fragmentation)	11
marker placement for prostate radiation therapy	20
minimally invasive procedures	219
minor procedures	20
potassium test	79
stent placement (stenting)	11
suprapubic catheter replacement	18
ultrasound (sonogram)	79
urologic procedures	1113

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	867
Female	246

**Ethnicity**
Non-Hispanic White	953
Black	106
Hispanic	0
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	436
85 and over	148
Less than 65	53

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2020

Hypertension	70
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	39
Depression	18
Chronic Kidney Disease	40
Asthma	5
Osteoperosis	5
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	11
Cancer	24

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2021 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	52
ablation	11
biological response modifier (BRM) therapy	23
blood draw	159
chemotherapy	23
cryotherapy	11
diagnostic procedures	14
doctor visit	1209
hormone therapy	14
hospital care	97
inpatient care	97
lab tests	944
laser treatment	36
lithotripsy (stone fragmentation)	25
marker placement for prostate radiation therapy	25
minimally invasive procedures	221
minor procedures	14
potassium test	75
stent placement (stenting)	36
ultrasound (sonogram)	52
urologic procedures	1111

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	886
Female	282

**Ethnicity**
Non-Hispanic White	1022
Black	92
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	464
85 and over	178
Less than 65	50

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2021

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	39
Depression	18
Chronic Kidney Disease	43
Asthma	6
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	12
Cancer	25

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD during 2022 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

abdominal imaging	28
biological response modifier (BRM) therapy	37
blood draw	137
catheterization	32
chemotherapy	37
diagnostic procedures	16
doctor visit	1256
hospital care	110
inpatient care	110
lab tests	1066
laser treatment	15
lithotripsy (stone fragmentation)	15
marker placement for prostate radiation therapy	12
minimally invasive procedures	170
minor procedures	16
potassium test	60
preventive care	12
stent placement (stenting)	27
ultrasound (sonogram)	28
urologic procedures	1081

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	908
Female	303

**Ethnicity**
Non-Hispanic White	1026
Black	116
Hispanic	14
Asian	11
Other	44
Native American	0

**Age**
From 65 to 74	462
From 75 to 84	545
85 and over	162
Less than 65	42

Conditions of Medicare patients treated by Dr. Steven D. Rock, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	8
Atrial Fibrilation	23
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	9
Cancer	29

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Steven D. Rock, MD for Medicare patients.

The highest averages for the top procedures that Dr. Steven D. Rock, MD treated as an urologist in Arnold, MD were urologic procedures, lab tests, minimally invasive procedures and blood draw.

abdominal imaging	67
ablation	15
anorectal procedures	13
biological response modifier (BRM) therapy	44
blood draw	161
catheterization	43
chemotherapy	44
cryotherapy	12
diagnostic procedures	22
doctor visit	1258
foreign body removal	18
hormone therapy	19
hospital care	62
inpatient care	62
lab tests	1218
laser treatment	22
lithotripsy (stone fragmentation)	19
minimally invasive procedures	242
minor procedures	19
neurostimulation	32
potassium test	68
preventive care	16
stent placement (stenting)	25
ultrasound (sonogram)	67
urologic procedures	1260

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Steven D. Rock, MD.

**Gender**
Male	879
Female	336

**Ethnicity**
Black / African American	103
Asian / Pacific Islander	1
Non-Hispanic White	1063
Hispanic	1
Native American / Alaskan Native	0
Other	29

**Age**
75 to 84	467
85 and over	157
Less than 65	66
65 to 74	524

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

The highest averages of the most common conditions of Medicare patients that Dr. Steven D. Rock, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	65
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	32
Asthma	6
Osteoporosis	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Atrial Fibrillation	14
Cancer	22
Dementia	9

Education & Training

Dr. Steven D. Rock, MD graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences in 1991. He has a state license in Maryland.

Medical School: SUNY, University at Buffalo School of Medicine & Biomedical Sciences (1991)

Licensed In: Maryland

Affiliations & Hospitals

Dr. Steven D. Rock, MD is associated with these hospitals and organizations:

ANNE ARUNDEL UROLOGY, PA

AAUrology

Ratings & Reviews

Dr. Steven D. Rock, MD has an exceptional overall rating with an average of 4.88 out of 5 stars based on 65 ratings. We collect ratings and reviews of Dr. Steven D. Rock, MD from all over the web to help you find the right in Arnold, MD.

4.88

Overall Rating

(65 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$796 Myrbetriq $386	XTANDI $257	Vesicare $54	$99
AbbVie, Inc.	$589 Lupron $297	Androgel $137	Lupron Depot $123	$32
Bayer HealthCare Pharmaceuticals Inc.	$257 Xofigo $257
Pfizer Inc.	$242 XTANDI $182	ORGOVYX $30	VIAGRA $25	CHANTIX $5
Janssen Scientific Affairs, LLC	$240 ZYTIGA $240
Other	$2,149 PROVENGE $293	JELMYTO $189	GEMTESA $127	FIRMAGON $93	Proleukin $85	Other $1,361

**Types of Payments**
Food and Beverage	$4,173
Education	$99

Biography

Dr. Steven Rock practices urology (urinary tract disease). Patients gave him an average rating of 5.0 stars (out of 5). Dr. Rock is a graduate of SUNY, University at Buffalo School of Medicine & Biomedical Sciences.