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Dr. Karen Wan Sze Leung, MD

Accepting New Patients

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Specializes in: Family Medicine and Trauma Surgery

Professional interests include: type 2 diabetes, varicose veins, vascular disease, and more.

214 E 23RD STREET
CHEYENNE, WY 82001

(307) 633-6088

Dr. Karen Wan Sze Leung, MD is a family medicine practitioner in CHEYENNE, WY specializing in family medicine and trauma surgery. Dr. Karen Wan Sze Leung, MD is affiliated with MEMORIAL HOSPITAL OF LARAMIE COUNTY.

Office Locations

214 E 23RD STREET
CHEYENNE, WY 82001

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Noteworthy Medicare Patient Procedures Performed by Dr. Karen Wan Sze Leung, MD in 2024

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

Top 5%

By Volume:

debridement

In 2024, Dr. Karen Wan Sze Leung, MD performed more debridement (removal of unhealthy tissue) procedures for Medicare patients than 95% of providers in related specialties within Wyoming.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

hospital care	771
inpatient care	757
outpatient care	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

hospital care	921
inpatient care	869
outpatient care	52

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	193
Female	201

**Ethnicity**
Non-Hispanic White	357
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	139
85 and over	70
Less than 65	54

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	13
Ischemic Heart Disease	45
Depression	37
Chronic Kidney Disease	54
Asthma	13
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	37
Chronic Obstructive Pulmonary Disease	41
Diabetes	36
Dementia	21
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2014 were hospital care, inpatient care, debridement (removal of unhealthy tissue) and outpatient care.

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	167
doctor visit	191
excision	27
hospital care	592
inpatient care	541
outpatient care	51

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	155
Female	224

**Ethnicity**
Non-Hispanic White	335
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	118
85 and over	85
Less than 65	57

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2014

Hypertension	75
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	44
Depression	43
Chronic Kidney Disease	45
Asthma	15
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	37
Chronic Obstructive Pulmonary Disease	43
Diabetes	46
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2015 were debridement (removal of unhealthy tissue), hyperbaric oxygen (HBO) therapy, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	900
doctor visit	512
excision	37
hyperbaric oxygen (HBO) therapy	278
plastic surgery procedures	95
reconstructive surgery	95
tissue transfer	95
wound repair (e.g. stitches)	95

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	254
Female	250

**Ethnicity**
Non-Hispanic White	440
Black	0
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	142
85 and over	86
Less than 65	120

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	37
Depression	44
Chronic Kidney Disease	45
Asthma	22
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	33
Chronic Obstructive Pulmonary Disease	31
Diabetes	53
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2016 were debridement (removal of unhealthy tissue), hyperbaric oxygen (HBO) therapy, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1028
doctor visit	805
excision	11
hyperbaric oxygen (HBO) therapy	289
plastic surgery procedures	41
reconstructive surgery	41
tissue transfer	41
wound repair (e.g. stitches)	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	120
Female	152

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	77
85 and over	42
Less than 65	60

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2016

Hypertension	75
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	50
Asthma	39
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	41
Chronic Obstructive Pulmonary Disease	35
Diabetes	47
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2017 were debridement (removal of unhealthy tissue), hyperbaric oxygen (HBO) therapy, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1249
doctor visit	738
excision	17
hyperbaric oxygen (HBO) therapy	272
plastic surgery procedures	22
reconstructive surgery	22
tissue transfer	22
wound repair (e.g. stitches)	22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	140
Female	159

**Ethnicity**
Non-Hispanic White	263
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	80
85 and over	55
Less than 65	66

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2017

Hypertension	75
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	46
Depression	36
Chronic Kidney Disease	56
Asthma	7
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	37
Chronic Obstructive Pulmonary Disease	28
Diabetes	52
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2018 were debridement (removal of unhealthy tissue) and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1455
doctor visit	733
hyperbaric oxygen (HBO) therapy	303

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	147
Female	140

**Ethnicity**
Non-Hispanic White	245
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	81
85 and over	50
Less than 65	64

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2018

Hypertension	75
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	43
Depression	37
Chronic Kidney Disease	58
Asthma	7
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	31
Chronic Obstructive Pulmonary Disease	34
Diabetes	50
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2019 were debridement (removal of unhealthy tissue).

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1420
doctor visit	888

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	145
Female	157

**Ethnicity**
Non-Hispanic White	259
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	76
85 and over	55
Less than 65	57

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2019

Hypertension	75
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	57
Asthma	6
Osteoperosis	5
Atrial Fibrilation	18
Heart Failure	30
Chronic Obstructive Pulmonary Disease	33
Diabetes	53
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2020 were debridement (removal of unhealthy tissue) and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1299
doctor visit	873
hyperbaric oxygen (HBO) therapy	312

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	163
Female	151

**Ethnicity**
Non-Hispanic White	277
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	86
85 and over	60
Less than 65	70

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2020

Hypertension	75
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	45
Depression	32
Chronic Kidney Disease	56
Asthma	6
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	37
Chronic Obstructive Pulmonary Disease	27
Diabetes	50
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2021 were debridement (removal of unhealthy tissue).

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1301
doctor visit	817

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	161
Female	141

**Ethnicity**
Non-Hispanic White	264
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	88
85 and over	49
Less than 65	63

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2021

Hypertension	75
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	53
Asthma	9
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	36
Chronic Obstructive Pulmonary Disease	25
Diabetes	51
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2022 were debridement (removal of unhealthy tissue).

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1239
doctor visit	722

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	144
Female	142

**Ethnicity**
Non-Hispanic White	241
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	75
85 and over	43
Less than 65	62

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	33
Depression	38
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	13
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	32
Diabetes	50
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2023 were debridement (removal of unhealthy tissue), reconstructive surgery, plastic surgery procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1134
doctor visit	781
plastic surgery procedures	33
reconstructive surgery	33
tissue transfer	33
wound repair (e.g. stitches)	33

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	130
Female	108

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	63
85 and over	41
Less than 65	45

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2023

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	39
Depression	38
Chronic Kidney Disease	39
Asthma	10
Osteoperosis	11
Atrial Fibrilation	34
Heart Failure	39
Chronic Obstructive Pulmonary Disease	29
Diabetes	52
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY during 2024 were debridement (removal of unhealthy tissue).

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

debridement (removal of unhealthy tissue)	1103
doctor visit	711

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	124
Female	110

**Ethnicity**
Non-Hispanic White	216
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	74
85 and over	51
Less than 65	34

Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD in 2024

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	12
Atrial Fibrilation	32
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	48
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Karen Wan Sze Leung, MD for Medicare patients.

The highest averages for the top procedures that Dr. Karen Wan Sze Leung, MD treated as a family medicine practitioner in CHEYENNE, WY were debridement (removal of unhealthy tissue), hospital care, inpatient care and reconstructive surgery.

debridement (removal of unhealthy tissue)	1117
doctor visit	706
excision	23
hospital care	761
inpatient care	722
outpatient care	39
plastic surgery procedures	47
reconstructive surgery	47
tissue transfer	47
wound repair (e.g. stitches)	47

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Karen Wan Sze Leung, MD.

**Gender**
Male	144
Female	148

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	256
Hispanic	19
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	52
75 to 84	84
Less than 65	57
65 to 74	97

Average of Total of Conditions of Medicare patients treated by Dr. Karen Wan Sze Leung, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Karen Wan Sze Leung, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	69
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	38
Depression	33
Chronic Kidney Disease	45
Asthma	11
Osteoporosis	8
Heart Failure	32
Chronic Obstructive Pulmonary Disease	29
Diabetes	45
Atrial Fibrillation	20
Cancer	13
Dementia	14

Education & Training

She has a state license in Wyoming.

Licensed In: Wyoming

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Karen Wan Sze Leung, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Osiris Therapeutics Inc.	$2,000 $2,000
Organogenesis Inc.	$168 PuraPly $168
Integra LifeSciences Corporation	$135 AMNIOEXCEL $107	IDRT $28
Smith+Nephew, Inc.	$117 GRAFIX PL $56	RENASYS GO v2 HOME $29	STRAVIX $19	Regranex $13
AbbVie Inc.	$73 DALVANCE $73
Other	$345 TEFLARO $76	None $35	Kerecis Omega3 Marigen $33	OPDIVO $20	NUZYRA $19	Other $163

**Types of Payments**
Honoraria	$2,000
Food and Beverage	$839

Biography

Dr. Karen Leung works as a family medicine. Clinical interests for Dr. Leung include leg ulcers, type 2 diabetes, and varicose veins. According to Doctor.com, new patients are welcome to contact Dr. Leung's office in CHEYENNE, WY.