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Dr. Lawrence William O’holleran, MD

Accepting New Patients

(No ratings)

Specializes in: General Surgery and Trauma Surgery
University of Nebraska College of Medicine (1980)
214 E 23rd Street 1st Floor
Cheyenne, WY 82001

Dr. Lawrence William O’holleran, MD is a general surgeon in Cheyenne, WY specializing in general surgery and trauma surgery. He graduated from University of Nebraska College of Medicine in 1980 and has 46 years of experience. Dr. Lawrence William O’holleran, MD is affiliated with Cheyenne Regional Medical Center and MEMORIAL HOSPITAL OF LARAMIE COUNTY.

View Doctor's Full Profile (307) 633-6088

Office Locations

214 E 23rd Street 1st Floor
Cheyenne, WY 82001
(307) 633-6088
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Lawrence William O’holleran, MD in 2024

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

Top 5%

By Volume:

ambulatory phlebectomy
debridement

By Affordability:

debridement
non-excisional debridement
skin debridement

In 2024, among providers in related specialties within Wyoming, Dr. Lawrence William O’holleran, MD performed more ambulatory phlebectomy, and debridement (removal of unhealthy tissue) procedures for Medicare patients than 95% of them and he also had a list price for debridement (removal of unhealthy tissue), non-excisional debridement, and skin debridement 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2012 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and open surgery.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 38
ablation 15
doctor visit 239
gastrointestinal procedures 38
laser treatment 15
minimally invasive procedures 56
open surgery 38
ultrasound (sonogram) 158
vascular procedures 199

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2013 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and open surgery.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 30
ablation 14
doctor visit 217
gastrointestinal procedures 30
laser treatment 14
minimally invasive procedures 53
open surgery 30
ultrasound (sonogram) 141
vascular procedures 180

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 95
Female 108
Ethnicity
Non-Hispanic White 175
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 95
From 75 to 84 62
85 and over 16
Less than 65 30

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2013

Hypertension 52
High Cholesterol 33
Stroke 0
Ischemic Heart Disease 20
Depression 19
Chronic Kidney Disease 13
Asthma 7
Osteoperosis 0
Atrial Fibrilation 9
Heart Failure 8
Chronic Obstructive Pulmonary Disease 13
Diabetes 23
Dementia 0
Cancer 9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2014 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and open surgery.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 30
ablation 19
doctor visit 214
gastrointestinal procedures 30
laser treatment 19
minimally invasive procedures 62
open surgery 30
ultrasound (sonogram) 148
vascular procedures 191

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 95
Female 106
Ethnicity
Non-Hispanic White 177
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 104
From 75 to 84 57
85 and over 15
Less than 65 25

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2014

Hypertension 57
High Cholesterol 35
Stroke 0
Ischemic Heart Disease 25
Depression 15
Chronic Kidney Disease 12
Asthma 7
Osteoperosis 5
Atrial Fibrilation 8
Heart Failure 8
Chronic Obstructive Pulmonary Disease 20
Diabetes 22
Dementia 0
Cancer 11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2015 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and open surgery.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 27
ablation 20
doctor visit 247
gastrointestinal procedures 27
laser treatment 20
minimally invasive procedures 75
open surgery 27
ultrasound (sonogram) 174
vascular procedures 229

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 204
Female 242
Ethnicity
Non-Hispanic White 400
Black 0
Hispanic 22
Asian 0
Other 0
Native American 0
Age
From 65 to 74 232
From 75 to 84 134
85 and over 32
Less than 65 48

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2015

Hypertension 55
High Cholesterol 39
Stroke 0
Ischemic Heart Disease 24
Depression 20
Chronic Kidney Disease 15
Asthma 12
Osteoperosis 7
Atrial Fibrilation 11
Heart Failure 12
Chronic Obstructive Pulmonary Disease 14
Diabetes 20
Dementia 0
Cancer 10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2016 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and laser treatment.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 22
ablation 23
doctor visit 227
gastrointestinal procedures 22
laser treatment 23
minimally invasive procedures 80
open surgery 22
ultrasound (sonogram) 178
vascular procedures 235

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 109
Female 110
Ethnicity
Non-Hispanic White 194
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 120
From 75 to 84 63
85 and over 15
Less than 65 21

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2016

Hypertension 62
High Cholesterol 43
Stroke 0
Ischemic Heart Disease 26
Depression 16
Chronic Kidney Disease 21
Asthma 16
Osteoperosis 5
Atrial Fibrilation 11
Heart Failure 16
Chronic Obstructive Pulmonary Disease 13
Diabetes 26
Dementia 0
Cancer 14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2017 were vascular procedures, ultrasound (sonogram), debridement (removal of unhealthy tissue) and minimally invasive procedures.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 21
ablation 14
debridement (removal of unhealthy tissue) 89
doctor visit 257
gastrointestinal procedures 21
laser treatment 14
minimally invasive procedures 58
open surgery 21
ultrasound (sonogram) 115
vascular procedures 159

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 112
Female 141
Ethnicity
Non-Hispanic White 226
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 96
From 75 to 84 97
85 and over 22
Less than 65 38

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2017

Hypertension 57
High Cholesterol 31
Stroke 0
Ischemic Heart Disease 25
Depression 22
Chronic Kidney Disease 23
Asthma 6
Osteoperosis 5
Atrial Fibrilation 10
Heart Failure 15
Chronic Obstructive Pulmonary Disease 15
Diabetes 29
Dementia 6
Cancer 13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2018 were debridement (removal of unhealthy tissue), ultrasound (sonogram), vascular procedures and open surgery.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 20
debridement (removal of unhealthy tissue) 529
doctor visit 406
gastrointestinal procedures 20
open surgery 20
ultrasound (sonogram) 88
vascular procedures 88

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 172
Female 184
Ethnicity
Non-Hispanic White 301
Black 0
Hispanic 33
Asian 0
Other 11
Native American 0
Age
From 65 to 74 142
From 75 to 84 104
85 and over 52
Less than 65 58

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2018

Hypertension 71
High Cholesterol 46
Stroke 4
Ischemic Heart Disease 36
Depression 28
Chronic Kidney Disease 40
Asthma 5
Osteoperosis 7
Atrial Fibrilation 15
Heart Failure 22
Chronic Obstructive Pulmonary Disease 23
Diabetes 40
Dementia 11
Cancer 12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2019 were debridement (removal of unhealthy tissue), vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 14
ablation 13
debridement (removal of unhealthy tissue) 313
doctor visit 259
gastrointestinal procedures 14
laser treatment 13
minimally invasive procedures 55
open surgery 14
ultrasound (sonogram) 99
vascular procedures 141

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 137
Female 153
Ethnicity
Non-Hispanic White 255
Black 0
Hispanic 20
Asian 0
Other 0
Native American 0
Age
From 65 to 74 128
From 75 to 84 80
85 and over 40
Less than 65 42

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2019

Hypertension 70
High Cholesterol 46
Stroke 0
Ischemic Heart Disease 32
Depression 26
Chronic Kidney Disease 40
Asthma 7
Osteoperosis 6
Atrial Fibrilation 14
Heart Failure 26
Chronic Obstructive Pulmonary Disease 22
Diabetes 39
Dementia 11
Cancer 12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2020 were debridement (removal of unhealthy tissue), vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 12
debridement (removal of unhealthy tissue) 241
doctor visit 254
gastrointestinal procedures 12
minimally invasive procedures 15
open surgery 12
ultrasound (sonogram) 79
vascular procedures 94

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 128
Female 140
Ethnicity
Non-Hispanic White 244
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 120
From 75 to 84 76
85 and over 38
Less than 65 34

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2020

Hypertension 72
High Cholesterol 53
Stroke 0
Ischemic Heart Disease 35
Depression 23
Chronic Kidney Disease 38
Asthma 7
Osteoperosis 6
Atrial Fibrilation 18
Heart Failure 22
Chronic Obstructive Pulmonary Disease 18
Diabetes 36
Dementia 7
Cancer 12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2021 were debridement (removal of unhealthy tissue), vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 21
ablation 13
debridement (removal of unhealthy tissue) 204
doctor visit 262
gastrointestinal procedures 21
laser treatment 13
minimally invasive procedures 61
open surgery 21
ultrasound (sonogram) 91
vascular procedures 139

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 158
Female 139
Ethnicity
Non-Hispanic White 261
Black 0
Hispanic 24
Asian 0
Other 0
Native American 0
Age
From 65 to 74 136
From 75 to 84 73
85 and over 39
Less than 65 49

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2021

Hypertension 67
High Cholesterol 48
Stroke 4
Ischemic Heart Disease 33
Depression 22
Chronic Kidney Disease 36
Asthma 7
Osteoperosis 11
Atrial Fibrilation 14
Heart Failure 25
Chronic Obstructive Pulmonary Disease 15
Diabetes 36
Dementia 10
Cancer 8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2022 were debridement (removal of unhealthy tissue), ultrasound (sonogram), vascular procedures and open surgery.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

abdominal surgery 13
debridement (removal of unhealthy tissue) 220
doctor visit 238
gastrointestinal procedures 13
open surgery 13
ultrasound (sonogram) 66
vascular procedures 66

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 135
Female 135
Ethnicity
Non-Hispanic White 230
Black 0
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 132
From 75 to 84 59
85 and over 31
Less than 65 48

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2022

Hypertension 73
High Cholesterol 60
Stroke 6
Ischemic Heart Disease 23
Depression 27
Chronic Kidney Disease 23
Asthma 10
Osteoperosis 9
Atrial Fibrilation 20
Heart Failure 20
Chronic Obstructive Pulmonary Disease 24
Diabetes 39
Dementia 6
Cancer 18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2023 were debridement (removal of unhealthy tissue), vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

ablation 14
debridement (removal of unhealthy tissue) 193
doctor visit 178
laser treatment 14
minimally invasive procedures 28
ultrasound (sonogram) 73
vascular procedures 87

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 108
Female 116
Ethnicity
Non-Hispanic White 194
Black 0
Hispanic 12
Asian 0
Other 0
Native American 0
Age
From 65 to 74 101
From 75 to 84 64
85 and over 27
Less than 65 32

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2023

Hypertension 75
High Cholesterol 65
Stroke 5
Ischemic Heart Disease 32
Depression 25
Chronic Kidney Disease 31
Asthma 8
Osteoperosis 8
Atrial Fibrilation 27
Heart Failure 31
Chronic Obstructive Pulmonary Disease 25
Diabetes 38
Dementia 9
Cancer 17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY during 2024 were debridement (removal of unhealthy tissue), vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

debridement (removal of unhealthy tissue) 145
doctor visit 173
minimally invasive procedures 15
ultrasound (sonogram) 80
vascular procedures 95

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 99
Female 103
Ethnicity
Non-Hispanic White 184
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 81
From 75 to 84 64
85 and over 35
Less than 65 22

Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD in 2024

Hypertension 75
High Cholesterol 57
Stroke 0
Ischemic Heart Disease 22
Depression 26
Chronic Kidney Disease 28
Asthma 5
Osteoperosis 11
Atrial Fibrilation 22
Heart Failure 21
Chronic Obstructive Pulmonary Disease 14
Diabetes 34
Dementia 10
Cancer 14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Lawrence William O’holleran, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lawrence William O’holleran, MD treated as a general surgeon in Cheyenne, WY were debridement (removal of unhealthy tissue), vascular procedures, ultrasound (sonogram) and minimally invasive procedures.

abdominal surgery 22
ablation 16
debridement (removal of unhealthy tissue) 241
doctor visit 243
gastrointestinal procedures 22
laser treatment 16
minimally invasive procedures 50
open surgery 22
ultrasound (sonogram) 114
vascular procedures 146

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Lawrence William O’holleran, MD.

Gender
Male 119
Female 129
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 218
Hispanic 9
Native American / Alaskan Native 0
Other 0
Age
85 and over 27
75 to 84 71
Less than 65 34
65 to 74 114

Average of Total of Conditions of Medicare patients treated by Dr. Lawrence William O’holleran, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Lawrence William O’holleran, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension 60
High Cholesterol 42
Stroke 1
Ischemic Heart Disease 25
Depression 20
Chronic Kidney Disease 24
Asthma 7
Osteoporosis 6
Heart Failure 17
Chronic Obstructive Pulmonary Disease 16
Diabetes 29
Atrial Fibrillation 13
Cancer 11
Dementia 5

Education & Training

Dr. Lawrence William O’holleran, MD graduated from University of Nebraska College of Medicine in 1980. He completed residency at Wesley Family Residency, General Surgery. He is certified by the American Board of Surgery and has a state license in Nebraska.

Medical School: University of Nebraska College of Medicine (1980)

Residency: Wesley Family Residency, General Surgery

Board Certification: American Board of Surgery

Licensed In: Nebraska

Ratings & Reviews

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Biography

Dr. Lawrence Oholleran works as a general surgery. He is a graduate of the University of Nebraska College of Medicine. He is professionally affiliated with Cheyenne Regional Medical Center. Dr. Oholleran's practice in Cheyenne, WY is open to new patients as reported by Doctor.com.

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