i
Loading Page
loading, please wait

Select Year:

Home > OR Providers > Colorectal Surgeons
placeholder image of provider

Dr. David Patrick O'Brien IV, MD

Accepting New Patients
Specializes in: Colon & Rectal Surgery
Emory University School of Medicine (1997)
Professional interests include: diverticular disease, colectomy (colon resection), colonoscopy, and more.
11000 Sw Stratus Street Suite 205
Beaverton, OR 97008

Dr. David Patrick O'Brien IV, MD is a colon and rectal surgeon in Beaverton, OR specializing in colon & rectal surgery. He graduated from Emory University School of Medicine in 1997 and has 29 years of experience. Dr. David Patrick O'Brien IV, MD is affiliated with Providence and Providence Medical Group - Oregon.

View Doctor's Full Profile (503) 281-0561

Office Locations

11000 Sw Stratus Street Suite 205
Beaverton, OR 97008
(503) 281-0561
open_in_new
4805 Northeast Glisan Street Suite 6n60
Portland, OR 97213
(503) 281-0561
open_in_new

Some issues Dr. David Patrick O'Brien IV, MD can help you with:

Colectomy (Colon Resection)

Colectomy is surgery to remove all or part of the colon, or the longest part of the large intestine. The colon may be affected by diseases such as cancer or inflammatory bowel disease. In a colectomy, all or part of the colon that is infected, blocked, or cancerous is removed.

A colectomy may be performed by laparoscopic or open surgery. A laparoscopic colectomy requires several small cuts on the abdomen, and uses a thin tube with a camera, called a laparoscope. Laparoscopic colectomies are less invasive than open procedures. For some individuals, a laparoscopic colectomy may not be possible, and instead an open colectomy is performed. In an open colectomy, a large incision is made on the abdomen. Open colectomies typically require longer recovery periods.

After the incisions are made, a portion of the colon is removed, and the remaining ends of the colon are attached to each other in a procedure called anastomosis. Waste can continue to travel through the body as normal. However, in some situations, it may be necessary for the end of the colon to be attached to an opening in the abdomen, called a stoma. This procedure is called an ostomy. Types of ostomies include:

  • Colostomy, in which the remaining portion of the colon is attached to the abdominal opening.
  • Ileostomy, in which the small intestine is attached to the abdominal opening.

An ostomy bag will be attached to the skin to collect waste. If the entire colon is removed, either an ileostomy is performed, or the small intestine is connected to the anus and waste may pass through as normal.

Stomas may be permanent or temporary. If the stoma is temporary, the ends of the colon will be rejoined in a later procedure. Temporary stomas are generally used to allow time for the colon to heal following surgery.

A colectomy may take between one and four hours. Following the procedure, patients will need to consume a liquid and low fiber diet before gradually returning to their normal diet. Patients will need to stay in the hospital for three to seven days for monitoring. Full recovery and return to normal activity may take anywhere from a few weeks to several months.

Colonoscopy

Colonoscopy is the use of a special tool called a colonoscope (a thin, flexible tube with a camera on the end) to examine the inside of the colon and rectum. The tube is typically inserted anally, and it allows the physician to examine the large intestine from the inside. It may be done at any time to diagnose bowel problems, but routine colonoscopies are advised after the age of 50 to screen for colon cancer.

A colonoscopy may be performed to diagnose:

  • Intestinal ulcers
  • Polyps
  • Bowel cancer
  • An unidentified source of pain or bleeding in the intestine

Patients may be asked to drink only liquids in the days before a colonoscopy, or they may be given an enema to remove residual fecal matter. Before the exam, patients are given medication to help them relax, and then lay on their side on a table. The scope is inserted into the anus and gently moved all the way through the large intestine. Air may be pumped into the intestine to improve the view for the physician. Any polyps that are found will be removed. Then the colonoscope will be withdrawn. A colonoscopy is not usually painful, but patients may feel some bloating or have some cramps right afterward. If patients have polyps removed, they might experience a small amount of bleeding. Any side effects should go away within a few hours.

Noteworthy Medicare Patient Procedures Performed by Dr. David Patrick O'Brien IV, MD in 2024

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

Top 5%

By Volume:

diagnostic rigid proctosigmoidoscopy
proctosigmoidoscopy

By Affordability:

diagnostic proctosigmoidoscopy
diagnostic rigid proctosigmoidoscopy
proctosigmoidoscopy
rigid proctosigmoidoscopy

In 2024, among providers in related specialties within Oregon, Dr. David Patrick O'Brien IV, MD performed more diagnostic rigid proctosigmoidoscopy, and proctosigmoidoscopy procedures for Medicare patients than 95% of them and he also had a list price for diagnostic proctosigmoidoscopy, diagnostic rigid proctosigmoidoscopy, proctosigmoidoscopy, and rigid proctosigmoidoscopy 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 25%

By Affordability:

gastrointestinal procedures
lower endoscopy
minimally invasive procedures

In 2012, Dr. David Patrick O'Brien IV, MD had a list price for gastrointestinal procedures, lower endoscopy, and minimally invasive procedures that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oregon. 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. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2012 were minimally invasive procedures, gastrointestinal procedures, ablation and anorectal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

ablation 16
anorectal procedures 16
doctor visit 163
gastrointestinal procedures 47
injections 16
minimally invasive procedures 63
vascular procedures 16

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2013 were minimally invasive procedures, gastrointestinal procedures, ablation and anorectal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

ablation 18
anorectal procedures 18
doctor visit 172
gastrointestinal procedures 53
injections 18
minimally invasive procedures 71
vascular procedures 18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 54
Female 77
Ethnicity
Non-Hispanic White 114
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 66
From 75 to 84 0
85 and over 0
Less than 65 30

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2013

Hypertension 54
High Cholesterol 47
Stroke 0
Ischemic Heart Disease 20
Depression 27
Chronic Kidney Disease 15
Asthma 10
Osteoperosis 0
Atrial Fibrilation 8
Heart Failure 0
Chronic Obstructive Pulmonary Disease 12
Diabetes 21
Dementia 0
Cancer 32

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2014 were minimally invasive procedures, gastrointestinal procedures, ablation and anorectal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

ablation 21
anorectal procedures 21
doctor visit 185
gastrointestinal procedures 44
injections 21
minimally invasive procedures 65
vascular procedures 21

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 51
Female 62
Ethnicity
Non-Hispanic White 101
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 50
From 75 to 84 0
85 and over 0
Less than 65 32

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2014

Hypertension 50
High Cholesterol 44
Stroke 0
Ischemic Heart Disease 21
Depression 27
Chronic Kidney Disease 19
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 11
Chronic Obstructive Pulmonary Disease 12
Diabetes 27
Dementia 0
Cancer 31

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2015 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

doctor visit 156
gastrointestinal procedures 33
minimally invasive procedures 33

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 104
Female 112
Ethnicity
Non-Hispanic White 188
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 104
From 75 to 84 50
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2015

Hypertension 42
High Cholesterol 36
Stroke 0
Ischemic Heart Disease 19
Depression 21
Chronic Kidney Disease 18
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 12
Chronic Obstructive Pulmonary Disease 10
Diabetes 23
Dementia 0
Cancer 35

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2016 were minimally invasive procedures, gastrointestinal procedures, ablation and anorectal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

ablation 19
anorectal procedures 19
doctor visit 155
gastrointestinal procedures 49
injections 19
minimally invasive procedures 68
vascular procedures 19

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 56
Female 62
Ethnicity
Non-Hispanic White 104
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 51
From 75 to 84 33
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2016

Hypertension 52
High Cholesterol 38
Stroke 0
Ischemic Heart Disease 26
Depression 28
Chronic Kidney Disease 26
Asthma 11
Osteoperosis 0
Atrial Fibrilation 11
Heart Failure 15
Chronic Obstructive Pulmonary Disease 0
Diabetes 28
Dementia 9
Cancer 36

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2017 were minimally invasive procedures, gastrointestinal procedures, ablation and anorectal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

ablation 18
anorectal procedures 18
doctor visit 165
gastrointestinal procedures 63
injections 18
minimally invasive procedures 81
vascular procedures 18

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 73
Female 60
Ethnicity
Non-Hispanic White 121
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 69
From 75 to 84 34
85 and over 12
Less than 65 18

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2017

Hypertension 58
High Cholesterol 35
Stroke 0
Ischemic Heart Disease 27
Depression 26
Chronic Kidney Disease 31
Asthma 13
Osteoperosis 8
Atrial Fibrilation 8
Heart Failure 22
Chronic Obstructive Pulmonary Disease 10
Diabetes 29
Dementia 8
Cancer 38

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2018 were minimally invasive procedures, gastrointestinal procedures, ablation and anorectal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

ablation 17
anorectal procedures 17
doctor visit 191
gastrointestinal procedures 62
injections 17
minimally invasive procedures 79
vascular procedures 17

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 68
Female 76
Ethnicity
Non-Hispanic White 124
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 74
From 75 to 84 31
85 and over 13
Less than 65 26

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2018

Hypertension 62
High Cholesterol 49
Stroke 0
Ischemic Heart Disease 27
Depression 28
Chronic Kidney Disease 26
Asthma 10
Osteoperosis 10
Atrial Fibrilation 15
Heart Failure 18
Chronic Obstructive Pulmonary Disease 15
Diabetes 25
Dementia 0
Cancer 25

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2019 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

doctor visit 125
gastrointestinal procedures 48
hospital care 33
inpatient care 33
minimally invasive procedures 48

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 64
Female 57
Ethnicity
Non-Hispanic White 110
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 63
From 75 to 84 23
85 and over 13
Less than 65 22

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2019

Hypertension 61
High Cholesterol 47
Stroke 0
Ischemic Heart Disease 29
Depression 21
Chronic Kidney Disease 34
Asthma 13
Osteoperosis 0
Atrial Fibrilation 16
Heart Failure 17
Chronic Obstructive Pulmonary Disease 14
Diabetes 27
Dementia 0
Cancer 26

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2020 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

doctor visit 108
gastrointestinal procedures 41
minimally invasive procedures 41

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 54
Female 42
Ethnicity
Non-Hispanic White 84
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 46
From 75 to 84 0
85 and over 0
Less than 65 23

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2020

Hypertension 47
High Cholesterol 31
Stroke 0
Ischemic Heart Disease 22
Depression 25
Chronic Kidney Disease 31
Asthma 0
Osteoperosis 0
Atrial Fibrilation 15
Heart Failure 16
Chronic Obstructive Pulmonary Disease 0
Diabetes 23
Dementia 0
Cancer 25

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2021 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

doctor visit 124
gastrointestinal procedures 45
minimally invasive procedures 45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 54
Female 46
Age
From 65 to 74 56
From 75 to 84 25
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2021

Hypertension 51
High Cholesterol 47
Stroke 0
Ischemic Heart Disease 21
Depression 22
Chronic Kidney Disease 22
Asthma 0
Osteoperosis 0
Atrial Fibrilation 17
Heart Failure 19
Chronic Obstructive Pulmonary Disease 0
Diabetes 20
Dementia 0
Cancer 31

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2022 were minimally invasive procedures, gastrointestinal procedures, ablation and anorectal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

ablation 19
anorectal procedures 19
doctor visit 112
gastrointestinal procedures 47
injections 19
minimally invasive procedures 66
vascular procedures 19

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 54
Female 42
Ethnicity
Non-Hispanic White 84
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 45
From 75 to 84 31
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2022

Hypertension 61
High Cholesterol 69
Stroke 0
Ischemic Heart Disease 19
Depression 25
Chronic Kidney Disease 24
Asthma 0
Osteoperosis 14
Atrial Fibrilation 18
Heart Failure 13
Chronic Obstructive Pulmonary Disease 11
Diabetes 21
Dementia 0
Cancer 35

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2023 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

doctor visit 171
gastrointestinal procedures 68
minimally invasive procedures 68

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 56
Female 69
Ethnicity
Non-Hispanic White 113
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 55
From 75 to 84 43
85 and over 13
Less than 65 14

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2023

Hypertension 68
High Cholesterol 62
Stroke 0
Ischemic Heart Disease 14
Depression 22
Chronic Kidney Disease 21
Asthma 12
Osteoperosis 18
Atrial Fibrilation 19
Heart Failure 16
Chronic Obstructive Pulmonary Disease 14
Diabetes 25
Dementia 0
Cancer 28

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR during 2024 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

doctor visit 102
gastrointestinal procedures 35
minimally invasive procedures 35

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Male 38
Female 53
Age
From 65 to 74 40
From 75 to 84 35
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD in 2024

Hypertension 66
High Cholesterol 65
Stroke 0
Ischemic Heart Disease 23
Depression 21
Chronic Kidney Disease 21
Asthma 0
Osteoperosis 15
Atrial Fibrilation 16
Heart Failure 16
Chronic Obstructive Pulmonary Disease 0
Diabetes 15
Dementia 0
Cancer 32

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. David Patrick O'Brien IV, MD for Medicare patients.

The highest averages for the top procedures that Dr. David Patrick O'Brien IV, MD treated as a colon and rectal surgeon in Beaverton, OR were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

ablation 18
anorectal procedures 18
doctor visit 148
gastrointestinal procedures 48
hospital care 33
injections 18
inpatient care 33
minimally invasive procedures 58
vascular procedures 18

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. David Patrick O'Brien IV, MD.

Gender
Female 58
Male 55
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 87
Hispanic 0
Native American / Alaskan Native 0
Other 0
Age
85 and over 3
75 to 84 23
Less than 65 12
65 to 74 55

Average of Total of Conditions of Medicare patients treated by Dr. David Patrick O'Brien IV, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. David Patrick O'Brien IV, MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension 51
High Cholesterol 43
Stroke 0
Ischemic Heart Disease 20
Depression 22
Chronic Kidney Disease 22
Asthma 5
Osteoporosis 5
Heart Failure 13
Chronic Obstructive Pulmonary Disease 7
Diabetes 21
Atrial Fibrillation 11
Cancer 28
Dementia 1

Education & Training

Dr. David Patrick O'Brien IV, MD graduated from Emory University School of Medicine in 1997. He completed residency at University of Cincinnati Affiliated Hospitals. He is certified by the American Board of Surgery, Surgery (General Surgery) and has a state license in Oregon.

Medical School: Emory University School of Medicine (1997)

Residency: University of Cincinnati Affiliated Hospitals (2004)

Board Certification: American Board of Surgery, Surgery (General Surgery)

Licensed In: Oregon

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. David Patrick O'Brien IV, MD appears to accept the following insurance providers: First Choice Health, TRICARE Prime, TRICARE For Life, CIGNA PPO, Medicare Advantage, CIGNA Open Access Plus, United Healthcare, Medicaid, Blue Cross/Blue Shield, CHAMPVA, United Healthcare PPO, United Healthcare POS, Providence, Regence, US Family Health Plan, Tricare West, Medicare AB, Aetna PROV Employee POS, Tricare Select, Moda Connexus Network, Age Right Marquis Advantage and Samaritan Health Plan Med Advantage.

Insurance Accepted by Provider includes:

According to our sources, Dr. David Patrick O'Brien IV, MD accepts the following insurance providers:

First Choice Health
TRICARE Prime
TRICARE For Life
CIGNA PPO
Medicare Advantage
CIGNA Open Access Plus
United Healthcare
Medicaid
Blue Cross/Blue Shield
CHAMPVA
United Healthcare PPO
United Healthcare POS
Providence
Regence
US Family Health Plan
Tricare West
Medicare AB
Aetna PROV Employee POS
Tricare Select
Moda Connexus Network
Age Right Marquis Advantage
Samaritan Health Plan Med Advantage

Ratings & Reviews

Dr. David Patrick O'Brien IV, MD has an average of 1.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. David Patrick O'Brien IV, MD from all over the web to help you find the right in Beaverton, OR. 

1
Overall Rating
Leave a Review
Reviews Left On DocSpot
Overall Rating: 1.0 2021-12-05 
Dr.O’Brien did an experimental colon rectal surgery on my brother to try to save his colon from his cancer. After the surgery my brother had a horrible amount of pain he had to deal with for 2 1/2 years!! He called O’Brien and told him about this and they kept telling him he had to give it time. My brother saw other doctors and they couldn’t believe the damage that had been done to his colon. This surgery ended up shutting down my brothers liver and kidneys and he died at 44 years old leaving three young children!! Had this doctor listened to my brother he might still be here!!!

General Payments

These charts describe general payments received by Dr. David Patrick O'Brien IV, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Integra LifeSciences Corporation $174 INTEGRA DERMAL REGENERATION TEMPLATE
$174
Becton, Dickinson and Company $162 Phasix Mesh
$162
Mentor Worldwide LLC $133 MemoryGel Breast Implants
$133
AbbVie Inc. $117 NATRELLE SALINE-FILLED BREAST IMPLANTS
$117
Applied Medical Resources Corporation $35 GELPORT
$35
Other $37 Signia
$25
$12
Types of Payments
Food and Beverage $659

Biography

Dr. David O'Brien practices general surgery and colon & rectal surgery in Portland, OR and Beaverton, OR. Dr. O'Brien's areas of expertise include diverticular disease, colectomy (colon resection), and colon cancer. He is professionally affiliated with Providence Portland Medical Center and Providence St. Vincent Medical Center. After completing medical school at Emory University School of Medicine, he performed his residency at a hospital affiliated with the University of Cincinnati. Regence, Blue California, and United Healthcare POS appears to be the insurance carriers that Dr. O'Brien takes. He welcomes new patients at his office inPortland, OR as reported by Providence.

Colorectal Surgeons in Nearby Locations

Other Providers in Beaverton, OR