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Home > GA Providers > Clinical Pathologists

Dr. Weijian Zhu, PhD, MD

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Specializes in: Clinical Pathology and Cytopathology

488 Kennesaw Avenue Nw
Marietta, GA 30060

(404) 888-7575

Dr. Weijian Zhu, PhD, MD is a clinical pathologist in Marietta, GA specializing in clinical pathology and cytopathology. Dr. Weijian Zhu, PhD, MD is affiliated with United Digestive, HILTON HEAD GASTROENTEROLOGY, PA, PALMETTO DIGESTIVE DISEASE PA, AGA, LLC and GASTROENTEROLOGY ASSOCIATES OF CENTRAL GA LLC.

Office Locations

488 Kennesaw Avenue Nw
Marietta, GA 30060

(404) 888-7575

(678) 631-4624

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Noteworthy Medicare Patient Procedures Performed by Dr. Weijian Zhu, PhD, MD in 2023

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

Top 5%

By Volume:

lab tests

In 2023, Dr. Weijian Zhu, PhD, MD performed more lab tests procedures for Medicare patients than 95% of providers in related specialties within Georgia.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2012 were lab tests.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

lab tests	80

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2013 were lab tests and cytology.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

cytology	89
lab tests	353

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	638
Female	786

**Ethnicity**
Non-Hispanic White	1122
Black	270
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	760
From 75 to 84	476
85 and over	41
Less than 65	147

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2013

Hypertension	72
High Cholesterol	71
Stroke	4
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2014 were lab tests and cytology.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

cytology	287
lab tests	1264

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	818
Female	743

**Ethnicity**
Non-Hispanic White	1209
Black	305
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	882
From 75 to 84	460
85 and over	72
Less than 65	147

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	3
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	16
Asthma	8
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	33
Dementia	3
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2015 were lab tests and cytology.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

cytology	234
lab tests	1773

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	2616
Female	2754

**Ethnicity**
Non-Hispanic White	4194
Black	988
Hispanic	84
Asian	0
Other	64
Native American	0

**Age**
From 65 to 74	3278
From 75 to 84	1404
85 and over	120
Less than 65	568

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2015

Hypertension	71
High Cholesterol	69
Stroke	3
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2016 were lab tests and cytology.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

cytology	302
lab tests	1635

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	1622
Female	1682

**Ethnicity**
Non-Hispanic White	2582
Black	583
Hispanic	39
Asian	0
Other	61
Native American	0

**Age**
From 65 to 74	2073
From 75 to 84	843
85 and over	63
Less than 65	325

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2016

Hypertension	69
High Cholesterol	67
Stroke	3
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	20
Asthma	14
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	3
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2017 were lab tests and cytology.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

cytology	278
lab tests	1551

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	1517
Female	1542

**Ethnicity**
Non-Hispanic White	2443
Black	489
Hispanic	49
Asian	25
Other	53
Native American	0

**Age**
From 65 to 74	1866
From 75 to 84	838
85 and over	69
Less than 65	286

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2017

Hypertension	69
High Cholesterol	62
Stroke	2
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2018 were lab tests and cytology.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

cytology	262
lab tests	2165

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	2183
Female	2475

**Ethnicity**
Non-Hispanic White	3630
Black	819
Hispanic	68
Asian	0
Other	95
Native American	0

**Age**
From 65 to 74	2890
From 75 to 84	1297
85 and over	109
Less than 65	362

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2018

Hypertension	73
High Cholesterol	71
Stroke	3
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	4
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2019 were lab tests and cytology.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

cytology	170
lab tests	2468

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	2076
Female	2274

**Ethnicity**
Non-Hispanic White	3383
Black	731
Hispanic	57
Asian	48
Other	131
Native American	0

**Age**
From 65 to 74	2690
From 75 to 84	1200
85 and over	121
Less than 65	339

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2019

Hypertension	72
High Cholesterol	72
Stroke	3
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	4
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2020 were lab tests and cytology.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

cytology	54
lab tests	6982

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	3321
Female	4338

**Ethnicity**
Non-Hispanic White	5887
Black	1244
Hispanic	175
Asian	0
Other	231
Native American	0

**Age**
From 65 to 74	4754
From 75 to 84	2107
85 and over	189
Less than 65	609

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2020

Hypertension	66
High Cholesterol	65
Stroke	2
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2021 were lab tests.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

lab tests	9492

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	4927
Female	6475

**Ethnicity**
Non-Hispanic White	8823
Black	1715
Hispanic	251
Asian	0
Other	386
Native American	0

**Age**
From 65 to 74	7152
From 75 to 84	3245
85 and over	240
Less than 65	765

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2021

Hypertension	64
High Cholesterol	65
Stroke	3
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	4
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA during 2022 were lab tests.

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

lab tests	8330

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	4672
Female	6123

**Ethnicity**
Non-Hispanic White	8469
Black	1399
Hispanic	273
Asian	0
Other	389
Native American	0

**Age**
From 65 to 74	6773
From 75 to 84	3228
85 and over	219
Less than 65	575

Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD in 2022

Hypertension	70
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	20
Depression	16
Chronic Kidney Disease	15
Asthma	9
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	5
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	2
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Weijian Zhu, PhD, MD for Medicare patients.

The highest averages for the top procedures that Dr. Weijian Zhu, PhD, MD treated as a clinical pathologist in Marietta, GA were lab tests and cytology.

cytology	209
lab tests	3281

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Weijian Zhu, PhD, MD.

**Gender**
Male	2217
Female	2653

**Ethnicity**
Black / African American	776
Asian / Pacific Islander	6
Non-Hispanic White	3794
Native American / Alaskan Native	0
Hispanic	93
Other	128

**Age**
75 to 84	1372
85 and over	113
Less than 65	374
65 to 74	3010

Average of Total of Conditions of Medicare patients treated by Dr. Weijian Zhu, PhD, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Weijian Zhu, PhD, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	63
High Cholesterol	62
Stroke	2
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	18
Asthma	7
Osteoporosis	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Atrial Fibrillation	6
Dementia	3
Cancer	14

Education & Training

He is certified by the Board Certified, Cytopathology, Anatomic Pathology, and Clinical Pathology and has a state license in South Carolina.

Board Certification: Board Certified, Cytopathology, Anatomic Pathology, and Clinical Pathology

Licensed In: South Carolina

Affiliations & Hospitals

Dr. Weijian Zhu, PhD, MD is associated with these hospitals and organizations:

United Digestive

HILTON HEAD GASTROENTEROLOGY, PA

PALMETTO DIGESTIVE DISEASE PA

AGA, LLC

GASTROENTEROLOGY ASSOCIATES OF CENTRAL GA LLC

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General Payments

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

**Payments by Company**
Janssen Biotech, Inc.	$64 STELARA $64
Takeda Pharmaceuticals U.S.A., Inc.	$52 ENTYVIO $52
Regeneron Healthcare Solutions, Inc.	$51 DUPIXENT $51
Intercept Pharmaceuticals, Inc.	$49 Ocaliva $49
Merck Sharp & Dohme LLC	$45 DIFICID $45
Other	$69 XIFAXAN $35	Pennsaid 2 percent Topical Solution $21	ZENPEP $13