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Dr. Huazhang Guo, PhD, MD

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Specializes in: Clinical Pathology, Anatomic Pathology and Molecular Genetic Pathology

Fourth Military Medical University

Professional interests include: clinical informatics

1402 South Grand Boulevard
Saint Louis, MO 63104

(314) 268-5749

Dr. Huazhang Guo, PhD, MD is a clinical pathologist in Saint Louis, MO specializing in clinical pathology, anatomic pathology and molecular genetic pathology. He graduated from Fourth Military Medical University. Dr. Huazhang Guo, PhD, MD is affiliated with SSM Health Cardinal Glennon Children's Hospital, SSM Health St. Mary's Hospital - Centralia, SSM Health, SSM Health St. Mary's Hospital - St. Louis, SSM Health Good Samaritan Hospital - Mt. Vernon, OSF Healthcare, SSM HEALTH CARE GROUP and SSM Health Saint Louis University Hospital.

Office Locations

OSF Healthcare

1402 South Grand Boulevard
Saint Louis, MO 63104

(314) 268-5749

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6420 Clayton Road 4 Locations
Saint Louis, MO 63117

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6800 State Route 162
Maryville, IL 62062

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Noteworthy Medicare Patient Procedures Performed by Dr. Huazhang Guo, PhD, MD in 2023

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

Top 5%

By Volume:

concentrated smear of non-gynecologic specimen

In 2023, Dr. Huazhang Guo, PhD, MD performed more concentrated smear (cytospin) of non-gynecologic specimen procedures for Medicare patients than 95% of providers in related specialties within Missouri.

Top 25%

By Affordability:

consultation

immunohistochemistry test

intraoperative pathology consultation

In 2013, Dr. Huazhang Guo, PhD, MD had a list price for consultation, immunohistochemistry (IHC) test, and intraoperative pathology consultation 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

2015 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2015 were cytology.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

cytology	45

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	80
Female	36

**Age**
From 65 to 74	50
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2015

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	48
Depression	21
Chronic Kidney Disease	45
Asthma	24
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	29
Diabetes	31
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2016 were cytology, lab tests and consultation.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

consultation	15
cytology	102
lab tests	73

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	86
Female	74

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	37
85 and over	18
Less than 65	25

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2016

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	72
High Cholesterol	53
Stroke	11
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	42
Asthma	26
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	28
Diabetes	33
Dementia	13
Cancer	29

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2017 were cytology, lab tests and second opinions.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

cytology	100
lab tests	86
second opinions	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	148
Female	108

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	58
85 and over	16
Less than 65	62

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2017

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2017 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	55
Stroke	10
Ischemic Heart Disease	52
Depression	33
Chronic Kidney Disease	54
Asthma	11
Osteoperosis	5
Atrial Fibrilation	20
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	16
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2018 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

consultation	34
cytology	35
lab tests	156
second opinions	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	186
Female	164

**Ethnicity**
Non-Hispanic White	257
Black	75
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	79
85 and over	25
Less than 65	118

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2018

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	73
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	46
Depression	36
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	30
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	16
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2019 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

consultation	29
cytology	88
lab tests	110
second opinions	23

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	170
Female	155

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	86
85 and over	15
Less than 65	93

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2019

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	42
Depression	35
Chronic Kidney Disease	54
Asthma	8
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	32
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	14
Cancer	23

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2020 were cytology, lab tests, consultation and second opinions.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

consultation	26
cytology	158
lab tests	126
second opinions	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	163
Female	186

**Ethnicity**
Non-Hispanic White	263
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	84
85 and over	19
Less than 65	96

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2020

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2020 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	49
Depression	33
Chronic Kidney Disease	61
Asthma	10
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	18
Cancer	24

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2021 were lab tests, cytology, second opinions and consultation.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

consultation	22
cytology	110
lab tests	118
second opinions	39

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	178
Female	189

**Ethnicity**
Non-Hispanic White	286
Black	70
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	79
85 and over	26
Less than 65	98

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2021

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	31
Chronic Obstructive Pulmonary Disease	27
Diabetes	40
Dementia	15
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2022 were cytology, lab tests and consultation.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

consultation	21
cytology	84
lab tests	47

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	248
Female	224

**Ethnicity**
Non-Hispanic White	424
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	144
85 and over	38
Less than 65	51

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2022

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2022 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	6
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO during 2023 were consultation, lab tests and cytology.

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

consultation	26
cytology	13
lab tests	20

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	111
Female	98

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	67
85 and over	27
Less than 65	15

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2023

The most common conditions of Medicare patients that Dr. Huazhang Guo, PhD, MD treated during 2023 were high cholesterol, hypertension, diabetes and chronic obstructive pulmonary disease.

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	24
Chronic Obstructive Pulmonary Disease	28
Diabetes	41
Dementia	6
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Volume of procedures performed by Dr. Huazhang Guo, PhD, MD for Medicare patients.

The highest averages for the top procedures that Dr. Huazhang Guo, PhD, MD treated as a clinical pathologist in Saint Louis, MO were lab tests, cytology, consultation and second opinions.

consultation	24
cytology	81
lab tests	92
second opinions	20

Average Medicare Patient Data From 2015 - 2023

Information about Medicare patients treated by Dr. Huazhang Guo, PhD, MD.

**Gender**
Male	152
Female	137

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	0
Non-Hispanic White	224
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	74
85 and over	20
Less than 65	62
65 to 74	129

Average of Total of Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD From 2015 - 2023

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

Hypertension	74
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	42
Depression	30
Chronic Kidney Disease	44
Asthma	12
Osteoporosis	6
Heart Failure	28
Chronic Obstructive Pulmonary Disease	27
Diabetes	37
Atrial Fibrillation	15
Dementia	11
Cancer	23

Education & Training

Dr. Huazhang Guo, PhD, MD graduated from Fourth Military Medical University. He completed residency at New York Medical College Affiliated Hospitals. He is certified by the American Board of Pathology American Board of Pathology - Molecular Genetic American Board of Pathology-Clinical Informatics Illinois Department of Financial & Professional Regulation Missouri State Board of Registration and has a state license in Illinois.

Medical School: Fourth Military Medical University

Residency: New York Medical College Affiliated Hospitals

Board Certification: American Board of Pathology American Board of Pathology - Molecular Genetic American Board of Pathology-Clinical Informatics Illinois Department of Financial & Professional Regulation Missouri State Board of Registration

Licensed In: Illinois

Affiliations & Hospitals

Dr. Huazhang Guo, PhD, MD is associated with these hospitals and organizations:

SSM Health Cardinal Glennon Children's Hospital

SSM Health St. Mary's Hospital - Centralia

SSM Health

SSM Health St. Mary's Hospital - St. Louis

SSM Health Good Samaritan Hospital - Mt. Vernon

OSF Healthcare

SSM HEALTH CARE GROUP

SSM Health Saint Louis University Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Celgene Corporation	$136 $136

**Types of Payments**
Food and Beverage	$136

Biography

Dr. Huazhang Guo specializes in anatomic pathology, clinical pathology, and molecular genetic pathology. Dr. Guo's clinical interests encompass clinical informatics. He studied medicine at Xi'an Medical University and Fourth Military Medical University. He completed his residency training at a hospital affiliated with New York Medical College. In addition to English, he speaks Mandarin. His hospital/clinic affiliations include SSM Health Good Samaritan Hospital - Mt. Vernon, SSM Health St. Mary's Hospital - Centralia, and SSM Health St. Mary's Hospital - St. Louis.

Select Year:

Dr. Huazhang Guo, PhD, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Huazhang Guo, PhD, MD in 2023

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2015 - 2023

Average Medicare Patient Data From 2015 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Huazhang Guo, PhD, MD From 2015 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Saint Louis, MO