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Home > AZ Providers > Clinical Pathologists

Dr. John M. Brown, MD

(Dr. John Morgan Brown, MD)

(No ratings)

Specializes in: Clinical Pathology

Southern Illinois University School of Medicine

8088 W. Whitney Drive
Peoria, AZ 85345

(833) 855-9973

Dr. John M. Brown, MD is a clinical pathologist in Phoenix, AZ specializing in clinical pathology. He graduated from Southern Illinois University School of Medicine. Dr. John M. Brown, MD is affiliated with District Medical Group and DISTRICT MEDICAL GROUP INC.

Office Locations

2601 E Roosevelt Street
Phoenix, AZ 85008

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District Medical Group

8088 W. Whitney Drive
Peoria, AZ 85345

(833) 855-9973

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Noteworthy Medicare Patient Procedures Performed by Dr. John M. Brown, MD in 2023

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

Top 25%

By Affordability:

cytology

liquid-based cytology

non-gynecologic cytology

non-gynecologic liquid-based cytology

In 2012, Dr. John M. Brown, MD had a list price for cytology, liquid-based cytology (ThinPrep), non-gynecologic cytology, and non-gynecologic liquid-based cytology that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Arizona. 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. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

consultation	52
cytology	188
lab tests	777

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

consultation	25
cytology	151
lab tests	941

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	451
Female	464

**Ethnicity**
Non-Hispanic White	746
Black	0
Hispanic	94
Asian	0
Other	0
Native American	43

**Age**
From 65 to 74	478
From 75 to 84	282
85 and over	43
Less than 65	112

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	28
Asthma	10
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	7
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

consultation	26
cytology	86
lab tests	414

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	331
Female	309

**Ethnicity**
Non-Hispanic White	492
Black	0
Hispanic	83
Asian	0
Other	0
Native American	30

**Age**
From 65 to 74	293
From 75 to 84	189
85 and over	39
Less than 65	119

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2014

Hypertension	75
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	9
Cancer	22

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2015 were lab tests and cytology.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

cytology	21
lab tests	88

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	156
Female	128

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	0
85 and over	0
Less than 65	144

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2015

Hypertension	64
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	39
Asthma	13
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	16
Diabetes	43
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2016 were lab tests and cytology.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

cytology	14
lab tests	73

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	69
Female	64

**Ethnicity**
Non-Hispanic White	57
Black	23
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	49
From 75 to 84	0
85 and over	0
Less than 65	68

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2016

Hypertension	71
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	29
Depression	33
Chronic Kidney Disease	46
Asthma	23
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	48
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2017 were lab tests and cytology.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

cytology	30
lab tests	114

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	94
Female	81

**Ethnicity**
Non-Hispanic White	87
Black	30
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	0
85 and over	0
Less than 65	82

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2017

Hypertension	74
High Cholesterol	55
Stroke	6
Ischemic Heart Disease	31
Depression	34
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	39
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2018 were lab tests and cytology.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

cytology	17
lab tests	90

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	90
Female	57

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	55
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	0
85 and over	0
Less than 65	58

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2018

Hypertension	64
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	35
Depression	33
Chronic Kidney Disease	42
Asthma	12
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	38
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2019 were lab tests and cytology.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

cytology	12
lab tests	62

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	75
Female	57

**Ethnicity**
Non-Hispanic White	68
Black	16
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	0
85 and over	0
Less than 65	52

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2019

Hypertension	67
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	33
Depression	36
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	14
Diabetes	42
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2020 were lab tests.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

lab tests	27

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	46
Female	32

**Ethnicity**
Non-Hispanic White	33
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2020

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	40
Depression	38
Chronic Kidney Disease	59
Asthma	0
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	15
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2021 were lab tests.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

lab tests	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	48
Female	38

**Ethnicity**
Non-Hispanic White	42
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	31

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2021

Hypertension	71
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	42
Depression	30
Chronic Kidney Disease	47
Asthma	16
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	15
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ during 2022 were lab tests.

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

lab tests	19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	54
Female	33

**Ethnicity**
Non-Hispanic White	41
Black	13
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	0
85 and over	0
Less than 65	31

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2022

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	34
Asthma	14
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	49
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John M. Brown, MD for Medicare patients.

The highest averages for the top procedures that Dr. John M. Brown, MD treated as a clinical pathologist in Phoenix, AZ were lab tests, cytology and consultation.

consultation	34
cytology	64
lab tests	239

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John M. Brown, MD.

**Gender**
Male	128
Female	114

**Ethnicity**
Black / African American	7
Asian / Pacific Islander	0
Non-Hispanic White	159
Native American / Alaskan Native	6
Hispanic	45
Other	0

**Age**
75 to 84	42
85 and over	7
Less than 65	63
65 to 74	112

Average of Total of Conditions of Medicare patients treated by Dr. John M. Brown, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John M. Brown, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	64
High Cholesterol	52
Stroke	2
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	38
Asthma	10
Osteoporosis	1
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	38
Atrial Fibrillation	7
Dementia	9
Cancer	10

Education & Training

Dr. John M. Brown, MD graduated from Southern Illinois University School of Medicine. He completed residency at St. Joseph's Hospital and Medical Center, Phoenix. He is certified by the Anatomic and Clinical Pathology, American Board of Pathology and has a state license in Arizona.

Medical School: Southern Illinois University School of Medicine

Residency: St. Joseph's Hospital and Medical Center, Phoenix

Board Certification: Anatomic and Clinical Pathology, American Board of Pathology

Licensed In: Arizona

Affiliations & Hospitals

Dr. John M. Brown, MD is associated with these hospitals and organizations:

District Medical Group

DISTRICT MEDICAL GROUP INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Boston Scientific Corporation	$910 Biliary Devices $910
Desert Mountain Medical	$860 $860
Arthrex, Inc.	$835 ARTHREX PRODUCT LINE ARTHROPLASTY $800	$34
Helena Laboratories Corporation	$353 $353
Stryker Corporation	$53 ICONIX $34	KNEES $19
Other	$77 Bioinductive Implant with Arthroscopic Delivery System - Medium $22	LifeVest $21	AVYCAZ $18	$15

**Types of Payments**
Travel and Lodging	$1,519
Education	$860
Food and Beverage	$354
Entertainment	$353

Biography

Dr. John Brown is a clinical pathology specialist in Phoenix, AZ and Peoria, AZ. He obtained his medical school training at Southern Illinois University School of Medicine and performed his residency at St. Joseph's Hospital and Medical Center, Phoenix. He is affiliated with District Medical Group.

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Dr. John M. Brown, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John M. Brown, MD in 2023

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. John M. Brown, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John M. Brown, 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. John M. Brown, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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