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Home > WI Providers > Obstetricians & Gynecologists: OB-GYNs

Dr. Yoon Wook Chun, MD

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Specializes in: Obstetrics & Gynecology and Female Pelvic Medicine and Reconstructive Surgery

720 S Van Buren Street
Green Bay, WI 54301

(920) 468-3444

Dr. Yoon Wook Chun, MD is an obstetrician and gynecologist in Green Bay, WI specializing in obstetrics & gynecology and female pelvic medicine and reconstructive surgery.

Office Locations

720 S Van Buren Street
Green Bay, WI 54301

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Noteworthy Medicare Patient Procedures Performed by Dr. Yoon Wook Chun, MD in 2023

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

Top 5%

By Volume:

anterior colporrhaphy

non-obstetric transvaginal ultrasound

pelvic organ prolapse surgery

By Affordability:

anterior colporrhaphy

colporrhaphy

iliococcygeus suspension

pelvic floor repair

pelvic organ prolapse surgery

pelvic reconstructive surgery

sacrospinous ligament suspension

vaginal vault suspension

In 2023, among providers in related specialties within Wisconsin, Dr. Yoon Wook Chun, MD performed more anterior colporrhaphy, non-obstetric transvaginal ultrasound, and pelvic organ prolapse surgery procedures for Medicare patients than 95% of them and she also had a list price for anterior colporrhaphy, colporrhaphy (vaginal wall repair), iliococcygeus suspension, pelvic floor repair, pelvic organ prolapse surgery, pelvic reconstructive surgery, sacrospinous ligament suspension, and vaginal vault suspension 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:

pelvic reconstructive surgery

pelvic surgery

By Affordability:

placement of vaginal support device

In 2023, among providers in related specialties within Wisconsin, Dr. Yoon Wook Chun, MD performed more pelvic reconstructive surgery, and pelvic surgery procedures for Medicare patients than 90% of them and she also had a list price for placement of vaginal support device 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2012 were breast exam, gynecologic procedures and blood draw.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

blood draw	15
breast exam	22
doctor visit	59
gynecologic procedures	22

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2013 were blood draw, breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

blood draw	16
breast exam	14
doctor visit	54
gynecologic procedures	14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	69

**Ethnicity**
Non-Hispanic White	58
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	35

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2013

Hypertension	28
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	0
Depression	33
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2014 were lab tests, breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

breast exam	15
doctor visit	66
gynecologic procedures	15
lab tests	17

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	76

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	13
85 and over	0
Less than 65	31

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2014

Hypertension	38
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	0
Depression	33
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2015 were lab tests, breast exam, blood draw and gynecologic procedures.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

blood draw	11
breast exam	11
doctor visit	105
gynecologic procedures	11
lab tests	18

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	156

**Age**
From 65 to 74	62
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2015

Hypertension	41
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	0
Depression	33
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2016 were lab tests, anorectal procedures, diagnostic procedures and urologic procedures.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

anorectal procedures	19
blood draw	12
diagnostic procedures	19
doctor visit	193
lab tests	27
pelvic imaging	15
ultrasound (sonogram)	15
urologic procedures	19
women's imaging	15

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	125

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	0
85 and over	0
Less than 65	31

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2016

Hypertension	43
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	14
Depression	38
Chronic Kidney Disease	13
Asthma	11
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2017 were lab tests, breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

breast exam	13
doctor visit	195
gynecologic procedures	13
lab tests	40

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	144

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	0
85 and over	0
Less than 65	39

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2017

Hypertension	47
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	9
Depression	38
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2018 were lab tests, placement of vaginal support device, breast exam and gynecologic procedures.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

breast exam	11
doctor visit	183
gynecologic procedures	11
lab tests	28
placement of vaginal support device	14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	131

**Age**
From 65 to 74	60
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2018

Hypertension	47
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	10
Depression	40
Chronic Kidney Disease	20
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2019 were lab tests, placement of vaginal support device, ultrasound (sonogram) and pelvic imaging.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

blood draw	12
doctor visit	251
lab tests	50
pelvic imaging	21
placement of vaginal support device	23
ultrasound (sonogram)	21
women's imaging	21

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	155

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2019

Hypertension	52
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	19
Depression	37
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	32
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2020 were lab tests, ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

blood draw	12
doctor visit	210
gynecologic procedures	12
lab tests	58
minimally invasive procedures	12
pelvic imaging	22
ultrasound (sonogram)	22
women's imaging	22

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	134

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2020

Hypertension	49
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	18
Depression	33
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2021 were lab tests, urologic procedures, ultrasound (sonogram) and pelvic imaging.

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

anorectal procedures	12
blood draw	12
diagnostic procedures	12
doctor visit	318
lab tests	59
pelvic imaging	26
pelvic surgery	13
placement of vaginal support device	24
reconstructive surgery	13
ultrasound (sonogram)	26
urologic procedures	35
women's imaging	26

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	176

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2021

Hypertension	48
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	20
Depression	39
Chronic Kidney Disease	28
Asthma	8
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI during 2022 were lab tests, reconstructive surgery, pelvic surgery and ultrasound (sonogram).

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

diagnostic procedures	11
doctor visit	370
gynecologic procedures	11
lab tests	36
pelvic imaging	31
pelvic surgery	32
reconstructive surgery	32
ultrasound (sonogram)	31
urologic procedures	15
women's imaging	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	184

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	42
85 and over	15
Less than 65	24

Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD in 2022

Hypertension	63
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	20
Depression	30
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Yoon Wook Chun, MD for Medicare patients.

The highest averages for the top procedures that Dr. Yoon Wook Chun, MD treated as an obstetrician and gynecologist in Green Bay, WI were lab tests, ultrasound (sonogram), pelvic imaging and women's imaging.

anorectal procedures	15
blood draw	12
breast exam	14
diagnostic procedures	14
doctor visit	182
gynecologic procedures	13
lab tests	37
minimally invasive procedures	12
pelvic imaging	23
pelvic surgery	22
reconstructive surgery	22
ultrasound (sonogram)	23
urologic procedures	23
women's imaging	23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Yoon Wook Chun, MD.

**Gender**
Male	0
Female	122

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	87
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	23
85 and over	1
Less than 65	14
65 to 74	57

Average of Total of Conditions of Medicare patients treated by Dr. Yoon Wook Chun, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Yoon Wook Chun, MD treated were high cholesterol, hypertension, depression and diabetes.

Hypertension	41
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	10
Depression	32
Chronic Kidney Disease	13
Asthma	6
Osteoporosis	4
Heart Failure	5
Chronic Obstructive Pulmonary Disease	4
Diabetes	17
Atrial Fibrillation	1
Dementia	0
Cancer	6

Education & Training

She completed residency at Charleston Area Medical Center. She is certified by the American Board of Obstetrics and Gynecology and has a state license in Wisconsin.

Residency: Charleston Area Medical Center

Board Certification: American Board of Obstetrics and Gynecology

Licensed In: Wisconsin

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$7,189 Da Vinci Surgical System $7,189
Medtronic USA, Inc.	$5,238 INTERSTIM $3,779	Sacral Nerve Stimulation - Neuro $1,397	INTERSTIM ICON $62
Coloplast Corp	$2,853 ALTIS $2,140	FEMALE INCONTINENCE $507	SUPRIS $147	RESTORELLE $58
Axonics, Inc.	$1,980 Bulkamid $1,187	Axonics $583	Axonics r-SNM System $210
AbbVie, Inc.	$435 Orilissa $156	Lupaneta $88	Lupron $66	$125
Other	$2,159 Energy Harmonic $344	Liletta $176	Energy: Harmonic $164	SOLYX SIS SYSTEM $156	Solyx $124	Other $1,195

**Types of Payments**
Travel and Lodging	$10,420
Food and Beverage	$5,424
Education	$3,988
Gift	$23

Biography

Dr. Yoon Chun is a Green Bay, WI physician who specializes in female pelvic medicine and reconstructive surgery and obstetrics & gynecology. She graduated from Wayne State University School of Medicine. She trained at Charleston Area Medical Center for her residency. Dr. Chun has an open panel in Green Bay, WI according to Doctor.com.