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Home > IL Providers > Clinical Pathologists

Dr. Bretta K. Warren, MD

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Specializes in: Clinical Pathology

800 W. Central Road Pathology Department
Arlington Heights, IL 60005

(847) 618-6150

Dr. Bretta K. Warren, MD is a clinical pathologist in Arlington Heights, IL specializing in clinical pathology. Dr. Bretta K. Warren, MD is affiliated with Endeavor Health.

Office Locations

800 W. Central Road Pathology Department
Arlington Heights, IL 60005

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Noteworthy Medicare Patient Procedures Performed by Dr. Bretta K. Warren, MD in 2023

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

Top 25%

By Volume:

non-gynecologic liquid-based cytology

In 2012, Dr. Bretta K. Warren, MD performed more non-gynecologic liquid-based cytology procedures for Medicare patients than 75% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2012 were lab tests, consultation and cytology.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	46
cytology	40
lab tests	600

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	70
cytology	71
lab tests	643

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	386
Female	549

**Ethnicity**
Non-Hispanic White	860
Black	0
Hispanic	25
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	411
From 75 to 84	358
85 and over	121
Less than 65	45

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2014 were lab tests, consultation and cytology.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	101
cytology	96
lab tests	465

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	366
Female	519

**Ethnicity**
Non-Hispanic White	810
Black	0
Hispanic	23
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	373
From 75 to 84	333
85 and over	124
Less than 65	55

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2014

Hypertension	73
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	50
cytology	59
lab tests	310

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	678
Female	872

**Ethnicity**
Non-Hispanic White	1394
Black	0
Hispanic	46
Asian	62
Other	0
Native American	0

**Age**
From 65 to 74	720
From 75 to 84	534
85 and over	206
Less than 65	90

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	79
cytology	85
lab tests	427

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	401
Female	520

**Ethnicity**
Non-Hispanic White	842
Black	0
Hispanic	29
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	399
From 75 to 84	338
85 and over	131
Less than 65	53

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2016

Hypertension	75
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	35
Asthma	18
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	64
cytology	105
lab tests	523

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	447
Female	578

**Ethnicity**
Non-Hispanic White	918
Black	13
Hispanic	29
Asian	36
Other	29
Native American	0

**Age**
From 65 to 74	498
From 75 to 84	338
85 and over	134
Less than 65	55

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	11
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	57
cytology	142
lab tests	487

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	438
Female	549

**Ethnicity**
Non-Hispanic White	878
Black	0
Hispanic	43
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	437
From 75 to 84	378
85 and over	121
Less than 65	51

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	32
Depression	24
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	11
Cancer	23

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	87
cytology	91
lab tests	428

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	555
Female	638

**Ethnicity**
Non-Hispanic White	1081
Black	12
Hispanic	33
Asian	34
Other	33
Native American	0

**Age**
From 65 to 74	536
From 75 to 84	442
85 and over	147
Less than 65	68

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2019

Hypertension	73
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	64
cytology	123
lab tests	405

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	394
Female	488

**Ethnicity**
Non-Hispanic White	793
Black	0
Hispanic	0
Asian	24
Other	35
Native American	0

**Age**
From 65 to 74	402
From 75 to 84	328
85 and over	115
Less than 65	37

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	47
cytology	109
lab tests	522

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	442
Female	571

**Ethnicity**
Non-Hispanic White	920
Black	0
Hispanic	23
Asian	28
Other	31
Native American	0

**Age**
From 65 to 74	461
From 75 to 84	363
85 and over	138
Less than 65	51

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	42
Depression	22
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL during 2022 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

consultation	59
cytology	133
lab tests	566

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	469
Female	572

**Ethnicity**
Non-Hispanic White	929
Black	0
Hispanic	34
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	491
From 75 to 84	378
85 and over	134
Less than 65	38

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	17
Atrial Fibrilation	20
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	7
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Bretta K. Warren, MD for Medicare patients.

The highest averages for the top procedures that Dr. Bretta K. Warren, MD treated as a clinical pathologist in Arlington Heights, IL were lab tests, cytology and consultation.

consultation	65
cytology	95
lab tests	488

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Bretta K. Warren, MD.

**Gender**
Male	416
Female	532

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	29
Non-Hispanic White	856
Native American / Alaskan Native	0
Hispanic	25
Other	11

**Age**
75 to 84	344
85 and over	124
Less than 65	49
65 to 74	429

Average of Total of Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD From 2012 - 2022

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

Hypertension	67
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	29
Asthma	8
Osteoporosis	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Atrial Fibrillation	15
Dementia	9
Cancer	20

Education & Training

She is certified by the American Board of Pathology and has a state license in Illinois.

Board Certification: American Board of Pathology (2003)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Bretta K. Warren, MD is associated with these hospitals and organizations:

Endeavor Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Siemens Medical Solutions USA, Inc.	$22 RAPIDPoint 400/405/500 Wash/Waste Cartridge $22

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

Biography

Dr. Bretta Warren is a specialist in clinical pathology. She attended medical school at the University of Chicago, Pritzker School of Medicine. She is affiliated with Endeavor Health.

Select Year:

Dr. Bretta K. Warren, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Bretta K. Warren, MD in 2023

By Volume:

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. Bretta K. Warren, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Bretta K. Warren, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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