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Dr. Michael Anthony Sandquist, MD

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Specializes in: Spine Surgery and Neurosurgery
University of New Mexico School of Medicine (1997)
Professional interests include: arteriovenous malformation (AVM), peripheral nerve surgery, brain surgery, and more.
5050 Northeast Hoyt Street Suite 359
Portland, OR 97213

Dr. Michael Anthony Sandquist, MD is a spine surgeon in Portland, OR specializing in spine surgery and neurosurgery. He graduated from University of New Mexico School of Medicine in 1997 and has 28 years of experience. Dr. Michael Anthony Sandquist, MD is affiliated with Providence, Providence St. Vincent Medical Center, Legacy Emanuel Medical Center, The Oregon Clinic, Providence Medford Medical Center, Providence Portland Medical Center and THE OREGON CLINIC, PC.

View Doctor's Full Profile (503) 935-8501

Office Locations

Providence Portland Medical Center

5050 Northeast Hoyt Street Suite 359
Portland, OR 97213
(503) 935-8501
open_in_new
9155 Sw Barnes Road Suite 440
Portland, OR 97225
open_in_new

Some issues Dr. Michael Anthony Sandquist, MD can help you with:

Biopsy

A biopsy is a procedure performed to remove a small sample of cells for testing. The cells are examined in a laboratory to check for disease, or sometimes to see how badly a known disease is affecting them. Biopsy can be performed on any part of the body.

Although biopsy is most often associated with cancer, it can also be used to check for other diseases, such as infections. A biopsy sample can be scraped, cut, collected with a needle, taken with a machine that punches out a tiny piece, or removed with the tiny tools in an endoscope.

In most cases, a biopsy is a simple outpatient procedure. Depending on the procedure, patients may need to stop taking certain medications beforehand, such as blood thinners. It is important for patients to tell doctors if they are pregnant, as certain biopsies require the use of x-rays to guide the needle to the right location. There is usually very little pain associated with a biopsy. Patients will have to wait a few days to hear the results.

Spinal Fusion

Spinal fusion is a surgical procedure to permanently join together two or more vertebrae, the bones in the spine. Certain spinal disorders can lead to instability and pain, and the idea behind spinal fusion is that fusing vertebrae together can both make them stronger and reduce motion, which can sometimes reduce pain.

There are several different types of spinal fusion surgery available, mostly depending on where a patient's pain is located and whether his or her surgeon will perform the procedure through the back, front, or side. In general, a fusion is performed by packing the vertebrae to be fused with grafted bone. This bone may be taken from the patient's hip, may be donated from a cadaver, or it may be a manufactured synthetic material. The bone is placed along the vertebrae, and sometimes, the disc that lies in between the vertebrae is removed and replaced with grafted bone. The bone material will grow and cement the two vertebrae together. After the bone graft is placed, the vertebrae are sometimes held in place with rods, screws, plates, or cages, depending on the weakness of the spine and needs of the graft.

Spinal fusion is a significant surgery and can take three to four hours or more. Recovery is typically two to four days in the hospital. After surgery, it is important to remember that the fusion takes time to grow from the bone graft. So, the actual fusion is not complete for several months. Patients will probably feel somewhat better right away, but it may take a while to feel the full effects of the fusion as the bone grows into place. In the meantime, doctors might have patients wear a brace to protect their spine and keep it properly aligned.

Spinal fusion is not used for all kinds of back pain. Changing the way the spine moves can lead to strain on the other joints in the back, and fusion is only performed when the benefits outweigh the risks. Some spine disorders that are treated with fusion include:

  • Curvature disorders, such as scoliosis and kyphosis
  • Degenerative disc disease
  • Spondylolisthesis, a disorder that causes vertebrae to slip over each other
  • Significant spinal fractures that cause instability
  • Weakened spine due to infection or tumor
  • Some cases of spinal stenosis, a narrowing of the spinal column
  • Chronic lower back pain (although the use of fusion to treat this is controversial)

Regardless of the diagnosis, there is always a possibility of 'failure' with spinal fusion, or of the surgery not fully solving the pain. This is more likely when fusion is used primarily to treat pain instead of structural problems. Patients can improve their chances of a successful outcome by stopping smoking, maintaining a healthy weight, moving their body every day, and following their doctor's instructions for any physical therapy that they are prescribed.

Spinal Osteotomy

Spinal osteotomy is a surgical procedure used to treat significant spinal deformity, sometimes as part of a spinal reconstruction. During spinal osteotomy, one or more pieces of bone are removed. This creates a curve, allowing for proper realignment of the spine.

There are three major types of spinal osteotomy. In order of amount of bone removed, they are:

  • Smith-Peterson osteotomy or SPO, which offers a small amount of correction and is often performed on multiple levels of the spine. This procedure is the least invasive, removing a small piece of bone from the back of the vertebra.
  • Pedicle subtraction osteotomy or PSO, which is often used in the lower back for the treatment of flatback syndrome, a condition in which the lower spine loses its natural curve. A slice or wedge of bone going through the entire vertebral column is removed, allowing more movement for repositioning.
  • Vertebral column resection or VCR, which is the most involved spinal osteotomy surgery. It is almost always performed as part of a spinal reconstruction. One or more entire vertebrae are removed, and the spine is fused into place with rods or screws.

After surgery, it is common to stay in the hospital for several days. Recovery can be slow, and patients will likely need help doing regular activities for the first few weeks. Lifting objects and bending or twisting, such as when getting out of bed or into a car, will be extremely difficult at first. Physical therapy can help patients heal and move. Most daily activities can be resumed after six weeks, and most patients return to full activity, including playing certain sports, within a year.

Although the recovery from spinal osteotomy can be significant, it can be quite effective at reducing pain. Correcting a spinal deformity can also improve appearance and self-esteem, increase balance, and improve stability when moving.

In The News 

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Anthony Sandquist, MD in 2023

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

Top 5%

By Volume:

decompressive lumbar laminectomy
laminectomy
laminectomy with foraminotomy and facetectomy
spinal decompression surgery
spinal procedures

In 2023, Dr. Michael Anthony Sandquist, MD performed more decompressive lumbar laminectomy, laminectomy, laminectomy with foraminotomy and facetectomy, spinal decompression surgery, and spinal procedures procedures for Medicare patients than 95% of providers in related specialties within Oregon.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

doctor visit 184
hospital care 16
inpatient care 16

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 59
Female 76
Ethnicity
Non-Hispanic White 124
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 59
From 75 to 84 32
85 and over 12
Less than 65 32

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2013

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2013 were hypertension, high cholesterol, depression and diabetes.

Hypertension 63
High Cholesterol 53
Stroke 11
Ischemic Heart Disease 21
Depression 27
Chronic Kidney Disease 23
Asthma 13
Osteoperosis 9
Atrial Fibrilation 10
Heart Failure 11
Chronic Obstructive Pulmonary Disease 13
Diabetes 27
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2014 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

decompression surgery 14
doctor visit 210
hospital care 22
inpatient care 22
nerve procedures 14
spinal procedures 14

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 57
Female 89
Ethnicity
Non-Hispanic White 133
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 67
From 75 to 84 38
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2014

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2014 were hypertension, high cholesterol, depression and diabetes.

Hypertension 65
High Cholesterol 49
Stroke 8
Ischemic Heart Disease 23
Depression 35
Chronic Kidney Disease 25
Asthma 11
Osteoperosis 14
Atrial Fibrilation 8
Heart Failure 13
Chronic Obstructive Pulmonary Disease 16
Diabetes 27
Dementia 0
Cancer 10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

doctor visit 173

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 102
Female 154
Ethnicity
Non-Hispanic White 222
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 120
From 75 to 84 64
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2015

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2015 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension 62
High Cholesterol 50
Stroke 9
Ischemic Heart Disease 28
Depression 27
Chronic Kidney Disease 29
Asthma 16
Osteoperosis 13
Atrial Fibrilation 11
Heart Failure 20
Chronic Obstructive Pulmonary Disease 14
Diabetes 27
Dementia 9
Cancer 10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

doctor visit 155
hospital care 15
inpatient care 15

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 51
Female 89
Ethnicity
Non-Hispanic White 119
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 34

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2016

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2016 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension 62
High Cholesterol 42
Stroke 0
Ischemic Heart Disease 21
Depression 28
Chronic Kidney Disease 33
Asthma 16
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 16
Chronic Obstructive Pulmonary Disease 14
Diabetes 29
Dementia 10
Cancer 0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

doctor visit 144
hospital care 11
inpatient care 11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 46
Female 78
Ethnicity
Non-Hispanic White 112
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 70
From 75 to 84 30
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2017

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2017 were hypertension, high cholesterol, depression and diabetes.

Hypertension 59
High Cholesterol 43
Stroke 0
Ischemic Heart Disease 26
Depression 38
Chronic Kidney Disease 28
Asthma 12
Osteoperosis 0
Atrial Fibrilation 9
Heart Failure 16
Chronic Obstructive Pulmonary Disease 16
Diabetes 31
Dementia 0
Cancer 9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2018 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

decompression surgery 21
doctor visit 193
hospital care 15
inpatient care 15
nerve procedures 21
spinal procedures 21

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 75
Female 85
Ethnicity
Non-Hispanic White 139
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 80
From 75 to 84 45
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2018

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2018 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension 66
High Cholesterol 49
Stroke 8
Ischemic Heart Disease 26
Depression 34
Chronic Kidney Disease 31
Asthma 9
Osteoperosis 9
Atrial Fibrilation 11
Heart Failure 16
Chronic Obstructive Pulmonary Disease 19
Diabetes 30
Dementia 9
Cancer 0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2019 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

decompression surgery 15
doctor visit 185
hospital care 19
inpatient care 19
nerve procedures 15
spinal procedures 15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 84
Female 87
Ethnicity
Non-Hispanic White 151
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 73
From 75 to 84 51
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2019

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension 60
High Cholesterol 45
Stroke 6
Ischemic Heart Disease 29
Depression 33
Chronic Kidney Disease 35
Asthma 11
Osteoperosis 8
Atrial Fibrilation 9
Heart Failure 15
Chronic Obstructive Pulmonary Disease 10
Diabetes 35
Dementia 0
Cancer 11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2020 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

decompression surgery 15
doctor visit 130
hospital care 24
inpatient care 24
nerve procedures 15
spinal procedures 15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 65
Female 94
Ethnicity
Non-Hispanic White 133
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 79
From 75 to 84 0
85 and over 0
Less than 65 39

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2020

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 58
High Cholesterol 41
Stroke 9
Ischemic Heart Disease 26
Depression 34
Chronic Kidney Disease 34
Asthma 13
Osteoperosis 9
Atrial Fibrilation 10
Heart Failure 14
Chronic Obstructive Pulmonary Disease 11
Diabetes 28
Dementia 7
Cancer 7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2021 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

decompression surgery 18
doctor visit 132
hospital care 11
inpatient care 11
nerve procedures 18
spinal procedures 18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 69
Female 74
Ethnicity
Non-Hispanic White 130
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 79
From 75 to 84 28
85 and over 11
Less than 65 25

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2021

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2021 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension 58
High Cholesterol 49
Stroke 8
Ischemic Heart Disease 21
Depression 36
Chronic Kidney Disease 29
Asthma 0
Osteoperosis 0
Atrial Fibrilation 10
Heart Failure 13
Chronic Obstructive Pulmonary Disease 10
Diabetes 24
Dementia 0
Cancer 15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2022 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

decompression surgery 18
doctor visit 115
nerve procedures 18
spinal procedures 18

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 68
Female 74
Ethnicity
Non-Hispanic White 129
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 70
From 75 to 84 44
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2022

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2022 were hypertension, high cholesterol, depression and diabetes.

Hypertension 67
High Cholesterol 65
Stroke 8
Ischemic Heart Disease 18
Depression 35
Chronic Kidney Disease 21
Asthma 13
Osteoperosis 11
Atrial Fibrilation 17
Heart Failure 15
Chronic Obstructive Pulmonary Disease 13
Diabetes 25
Dementia 0
Cancer 13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR during 2023 were nerve procedures, decompression surgery and spinal procedures.

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

decompression surgery 23
doctor visit 153
nerve procedures 23
spinal procedures 23

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 75
Female 70
Ethnicity
Non-Hispanic White 128
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 72
From 75 to 84 49
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD in 2023

The most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated during 2023 were hypertension, high cholesterol, depression and diabetes.

Hypertension 75
High Cholesterol 64
Stroke 9
Ischemic Heart Disease 16
Depression 32
Chronic Kidney Disease 21
Asthma 9
Osteoperosis 14
Atrial Fibrilation 14
Heart Failure 14
Chronic Obstructive Pulmonary Disease 14
Diabetes 28
Dementia 0
Cancer 12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Michael Anthony Sandquist, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Anthony Sandquist, MD treated as a spine surgeon in Portland, OR were nerve procedures, decompression surgery, spinal procedures and hospital care.

decompression surgery 17
doctor visit 161
hospital care 16
inpatient care 16
nerve procedures 17
spinal procedures 17

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Michael Anthony Sandquist, MD.

Gender
Male 68
Female 88
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 138
Native American / Alaskan Native 0
Hispanic 0
Other 0
Age
75 to 84 34
85 and over 2
Less than 65 11
65 to 74 75

Average of Total of Conditions of Medicare patients treated by Dr. Michael Anthony Sandquist, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Michael Anthony Sandquist, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension 63
High Cholesterol 50
Stroke 6
Ischemic Heart Disease 23
Depression 32
Chronic Kidney Disease 28
Asthma 11
Osteoporosis 7
Heart Failure 14
Chronic Obstructive Pulmonary Disease 13
Diabetes 28
Atrial Fibrillation 9
Cancer 7
Dementia 3

Education & Training

Dr. Michael Anthony Sandquist, MD graduated from University of New Mexico School of Medicine in 1997. He completed residency at University of New Mexico Health Sciences Center. He is certified by the Neurosurgery and has a state license in Oregon.

Medical School: University of New Mexico School of Medicine (1997)

Residency: University of New Mexico Health Sciences Center (1999)

Board Certification: Neurosurgery

Licensed In: Oregon

Affiliations & Hospitals

Dr. Michael Anthony Sandquist, MD is associated with these hospitals and organizations:

Providence
Providence St. Vincent Medical Center
Legacy Emanuel Medical Center
The Oregon Clinic
Providence Medford Medical Center
Providence Portland Medical Center
THE OREGON CLINIC, PC

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. Michael Anthony Sandquist, MD appears to accept the following insurance providers: First Choice Health, TRICARE Prime, TRICARE For Life, CIGNA PPO, CIGNA Open Access Plus, United Healthcare, TRICARE, Medicaid, Blue California, CHAMPVA, United Healthcare PPO, United Healthcare POS, Providence, Regence, US Family Health Plan, Medicare AB, Aetna PROV Employee POS, Moda Connexus Network, Age Right Marquis Advantage and Samaritan Health Plan Med Advantage.

Insurance Accepted by Provider includes:

According to our sources, Dr. Michael Anthony Sandquist, MD accepts the following insurance providers:

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

Ratings & Reviews

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General Payments

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

Payments by Company
NUVASIVE, INC. $928 Integrated Operative Solutions
$648 		Cervicothoracic
$188 		Thoracolumbar
$92
SI-Bone, Inc. $322 iFuse Implant
$322
Medtronic USA, Inc. $142 MazorX - Renaissance
$142
Alphatec Spine, Inc $104 SafeOp
$104
LDR SPINE USA, INC $60 Spinal Implant
$60
Other $131 BONESCALPEL & SONICONE (O.R.)
$29 		KNEES
$22 		Timberline
$16 		BARRICAID ACD (ANNULAR CLOSURE DEVICE)
$12
$52
Types of Payments
Travel and Lodging $1,051
Food and Beverage $636

Biography

Dr. Michael Sandquist is a specialist in spine surgery, neurosurgery, and surgical oncology (cancer surgery). He is a graduate of the University of New Mexico School of Medicine. Dr. Sandquist's medical residency was performed at the University of New Mexico Health Sciences Center and a hospital affiliated with Oregon Health & Science University. These areas are among his clinical interests: bypass surgery, kyphoplasty (vertebral augmentation), and spinal AVM. He appears to be an in-network provider for Regence, Blue California, and United Healthcare POS, in addition to other insurance carriers. Dr. Sandquist has received distinctions including Portland Monthly Magazine; "Top Doctors"; and Resident Award, Western Neurosurgical Society 2003 Annual Meeting. He is affiliated with Providence Portland Medical Center, The Oregon Clinic, and Legacy Emanuel Medical Center.

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