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Dr. Martin Campbell Gregory, DPhil, MBChB, MD

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Specializes in: Adult Nephrology
Oxford University Medical School
Professional interests include: hypertension (high blood pressure), kidney problems, polycystic kidney disease, and more.
515 E 100 S Suite 350
Salt Lake City, UT 84102

Dr. Martin Campbell Gregory, DPhil, MBChB, MD is a nephrologist in American Fork, UT specializing in adult nephrology. He graduated from Oxford University Medical School. Dr. Martin Campbell Gregory, DPhil, MBChB, MD is affiliated with University of Utah Health, Optum and OptumCare Utah.

View Doctor's Full Profile (801) 587-7000

Office Locations

1159 E 200 N Suite 50
American Fork, UT 84003
open_in_new
1950 Circle Of Hope Drive
Salt Lake City, UT 84112
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423 S Wakara Way Suite 200
Salt Lake City, UT 84108
open_in_new
50 North Medical Drive
Salt Lake City, UT 84132
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OptumCare Utah

515 E 100 S Suite 350
Salt Lake City, UT 84102
(801) 587-7000
open_in_new
85 Medical Drive
Salt Lake City, UT 84112
open_in_new

Some issues Dr. Martin Campbell Gregory, DPhil, MBChB, MD can help you with:

Dialysis

Dialysis is a procedure that replicates renal (kidney) function by filtering patients' blood. When kidneys do not work properly, waste can accumulate in the blood and unbalanced chemicals can impair the body's critical functions. In order to stay healthy, a person without proper kidney function must receive dialysis. There are two forms of dialysis treatment: hemodialysis and peritoneal dialysis. Both forms of dialysis are recurring treatments that in many cases last throughout the lifetime of the affected patient. Patients who briefly lose renal function may slowly reduce the frequency of dialysis sessions until their kidneys recover. However, most patients who start on dialysis remain on dialysis for the rest of their lives or until they receive a kidney transplant.

A number of conditions can worsen renal function and lead to end-stage or acute kidney failure. When kidneys fail (i.e. nearly 90 percent of their function is lost), dialysis is typically prescribed. Conditions that cause chronic kidney failure (eventually requiring dialysis) include:

  • Type 1 and 2 Diabetes
  • Pyelonephritis, recurring kidney infection
  • Glomerulonephritis, inflammation of the kidney's filtering parts
  • Polycystic kidney disease
  • Interstitial nephritis, inflammation of the kidney's tubules
  • High blood pressure
  • Vesicoureteral reflux, improper bladder emptying

For hemodialysis (the more common form of dialysis), a patient will visit a hospital or clinic and be connected to a dialysis machine by a needle attached to a tube that draws blood from the arm. The drawn blood is transferred to the dialysis machine, where it is filtered and separated until clean. Waste products from the blood pass into a fluid called dialysate, which is pumped out of the machine into a waste receptacle. The machine also measures and helps ensure the blood has the appropriate level of fluid, electrolytes, and pH. A tube delivers the cleaned blood back into the patient's body. A dialysis session like this will typically last for three to four hours, with a patient undergoing dialysis around three times per week.

A second method of dialysis is known as peritoneal dialysis. Unlike hemodialysis, peritoneal dialysis can be performed at home by oneself after an initial surgery. To start, a physician (generally a surgeon) will make a small incision in the lower abdomen and insert and surgically attach a catheter (thin tube). At home, the patient connects a pump to the abdomen catheter, delivering dialysate (dialysis fluid) from a bag hanging on a wheeled stand. This fluid enters the peritoneal cavity (greater abdomen area containing the stomach, liver, and intestines) and collects waste through osmosis, where waste in the blood moves across a membrane and into the dialysate. This process continues for several hours until the fluid concentration is equal between the blood and dialysate, at which point the fluid can be drained. The fluid can then be passed through a machine called a cycler, which removes waste and allows for the dialysate to be reused. This process is repeated about four times per day. Dialysis patients must limit the amount of fluid they consume prior to receiving dialysis and should also avoid eating salty foods. The cycler cannot filter more than a certain amount of waste products from the blood.

Kidneys are important organs, and dialysis treatments are vital for those with renal dysfunction. For many, dialysis is not so much a medical procedure but a part of their normal life.

In The News (see more mentions in the news)

“"It shows itself by malfunction of any of a number of major organs in the body," said Dr. Martin Gregory, a nephrologist at the University of Utah Health Sciences Center.”—"Amyloidosis: the elusive killer", Desert News, February 2003
“Dr. Martin Gregory, associate professor of medicine in the Division of Nephrology at the University of Utah, was chosen vice-president.”—"KIDNEY FOUNDATION OF UTAH ELECTS OFFICERS", Desert News, July 1989
“But researchers need more data.So 40 volunteers are being sought to participate in three drug trials by Dr. Martin C. Gregory, associate professor of internal medicine in the Division of Nephrology...”—"VOLUNTEERS SOUGHT TO TEST BLOOD PRESSURE DRUGS", Desert News, May 1989

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2013 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 290
doctor visit 36
hemofiltration 82
hospital care 322
inpatient care 322

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 112
Female 83
Ethnicity
Non-Hispanic White 139
Black 0
Hispanic 32
Asian 0
Other 0
Native American 0
Age
From 65 to 74 71
From 75 to 84 0
85 and over 0
Less than 65 93

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2013

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2013 were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension 75
High Cholesterol 63
Stroke 12
Ischemic Heart Disease 53
Depression 33
Chronic Kidney Disease 75
Asthma 8
Osteoperosis 9
Atrial Fibrilation 19
Heart Failure 46
Chronic Obstructive Pulmonary Disease 16
Diabetes 65
Dementia 8
Cancer 8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2014 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 115
hospital care 247
inpatient care 247

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 91
Female 55
Ethnicity
Non-Hispanic White 90
Black 0
Hispanic 23
Asian 0
Other 0
Native American 0
Age
From 65 to 74 40
From 75 to 84 0
85 and over 0
Less than 65 70

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2014

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2014 were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension 75
High Cholesterol 62
Stroke 0
Ischemic Heart Disease 53
Depression 49
Chronic Kidney Disease 75
Asthma 13
Osteoperosis 12
Atrial Fibrilation 19
Heart Failure 49
Chronic Obstructive Pulmonary Disease 18
Diabetes 62
Dementia 10
Cancer 10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2015 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 196
hospital care 265
inpatient care 265

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 166
Female 128
Ethnicity
Non-Hispanic White 182
Black 0
Hispanic 44
Asian 28
Other 0
Native American 0
Age
From 65 to 74 88
From 75 to 84 0
85 and over 0
Less than 65 158

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2015

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2015 were chronic kidney disease, hypertension, diabetes and ischemic heart disease.

Hypertension 75
High Cholesterol 65
Stroke 12
Ischemic Heart Disease 68
Depression 45
Chronic Kidney Disease 75
Asthma 22
Osteoperosis 14
Atrial Fibrilation 21
Heart Failure 54
Chronic Obstructive Pulmonary Disease 21
Diabetes 71
Dementia 11
Cancer 12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2016 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 186
hemofiltration 78
hospital care 234
inpatient care 234

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 65
Female 57
Ethnicity
Non-Hispanic White 69
Black 0
Hispanic 21
Asian 0
Other 0
Native American 11
Age
From 65 to 74 36
From 75 to 84 0
85 and over 0
Less than 65 59

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2016

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2016 were chronic kidney disease, hypertension, diabetes and ischemic heart disease.

Hypertension 75
High Cholesterol 66
Stroke 9
Ischemic Heart Disease 67
Depression 43
Chronic Kidney Disease 75
Asthma 31
Osteoperosis 10
Atrial Fibrilation 24
Heart Failure 61
Chronic Obstructive Pulmonary Disease 24
Diabetes 68
Dementia 12
Cancer 11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2017 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 178
hemofiltration 56
hospital care 343
inpatient care 343

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 96
Female 64
Ethnicity
Non-Hispanic White 116
Black 0
Hispanic 19
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 62

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2017

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2017 were chronic kidney disease, hypertension, ischemic heart disease and diabetes.

Hypertension 75
High Cholesterol 59
Stroke 12
Ischemic Heart Disease 67
Depression 46
Chronic Kidney Disease 75
Asthma 17
Osteoperosis 8
Atrial Fibrilation 26
Heart Failure 58
Chronic Obstructive Pulmonary Disease 29
Diabetes 63
Dementia 14
Cancer 8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2018 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 158
doctor visit 13
hemofiltration 55
hospital care 243
inpatient care 243

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 84
Female 46
Ethnicity
Non-Hispanic White 96
Black 0
Hispanic 14
Asian 0
Other 0
Native American 0
Age
From 65 to 74 59
From 75 to 84 0
85 and over 0
Less than 65 43

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2018

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2018 were chronic kidney disease, hypertension, heart failure and diabetes.

Hypertension 75
High Cholesterol 68
Stroke 15
Ischemic Heart Disease 67
Depression 48
Chronic Kidney Disease 75
Asthma 18
Osteoperosis 0
Atrial Fibrilation 26
Heart Failure 70
Chronic Obstructive Pulmonary Disease 25
Diabetes 69
Dementia 29
Cancer 8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2019 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 133
doctor visit 14
hemofiltration 33
hospital care 242
inpatient care 242

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 67
Female 52
Ethnicity
Non-Hispanic White 71
Black 0
Hispanic 21
Asian 0
Other 0
Native American 0
Age
From 65 to 74 43
From 75 to 84 0
85 and over 0
Less than 65 59

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2019

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2019 were chronic kidney disease, hypertension, ischemic heart disease and diabetes.

Hypertension 75
High Cholesterol 66
Stroke 10
Ischemic Heart Disease 75
Depression 57
Chronic Kidney Disease 75
Asthma 19
Osteoperosis 10
Atrial Fibrilation 20
Heart Failure 61
Chronic Obstructive Pulmonary Disease 24
Diabetes 67
Dementia 14
Cancer 10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2020 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 165
hemofiltration 50
hospital care 336
inpatient care 336

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 83
Female 62
Ethnicity
Non-Hispanic White 90
Black 0
Hispanic 20
Asian 0
Other 0
Native American 14
Age
From 65 to 74 52
From 75 to 84 0
85 and over 0
Less than 65 63

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2020

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2020 were chronic kidney disease, diabetes, hypertension and ischemic heart disease.

Hypertension 75
High Cholesterol 69
Stroke 16
Ischemic Heart Disease 74
Depression 52
Chronic Kidney Disease 75
Asthma 18
Osteoperosis 8
Atrial Fibrilation 23
Heart Failure 71
Chronic Obstructive Pulmonary Disease 21
Diabetes 75
Dementia 19
Cancer 13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2021 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 135
doctor visit 32
hemofiltration 56
hospital care 235
inpatient care 235

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 84
Female 62
Ethnicity
Non-Hispanic White 113
Black 0
Hispanic 11
Asian 0
Other 0
Native American 0
Age
From 65 to 74 70
From 75 to 84 0
85 and over 0
Less than 65 44

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2021

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2021 were chronic kidney disease, hypertension, ischemic heart disease and high cholesterol.

Hypertension 75
High Cholesterol 60
Stroke 16
Ischemic Heart Disease 61
Depression 51
Chronic Kidney Disease 75
Asthma 13
Osteoperosis 9
Atrial Fibrilation 23
Heart Failure 55
Chronic Obstructive Pulmonary Disease 17
Diabetes 47
Dementia 21
Cancer 16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2022 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 126
hemofiltration 49
hospital care 242
inpatient care 242

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 70
Female 58
Ethnicity
Non-Hispanic White 95
Black 0
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 44
From 75 to 84 0
85 and over 0
Less than 65 46

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2022

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2022 were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension 75
High Cholesterol 67
Stroke 21
Ischemic Heart Disease 40
Depression 45
Chronic Kidney Disease 75
Asthma 19
Osteoperosis 16
Atrial Fibrilation 30
Heart Failure 48
Chronic Obstructive Pulmonary Disease 21
Diabetes 63
Dementia 10
Cancer 22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT during 2023 were hospital care, inpatient care, hemofiltration and dialysis.

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

dialysis 35
hemofiltration 35
hospital care 123
inpatient care 123

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 25
Female 30
Age
From 65 to 74 29
From 75 to 84 13
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD in 2023

The most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated during 2023 were chronic kidney disease, hypertension, high cholesterol and heart failure.

Hypertension 75
High Cholesterol 67
Stroke 35
Ischemic Heart Disease 51
Depression 40
Chronic Kidney Disease 75
Asthma 25
Osteoperosis 25
Atrial Fibrilation 38
Heart Failure 58
Chronic Obstructive Pulmonary Disease 22
Diabetes 51
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Martin Campbell Gregory, DPhil, MBChB, MD for Medicare patients.

The highest averages for the top procedures that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated as a nephrologist in American Fork, UT were hospital care, inpatient care, dialysis and hemofiltration.

dialysis 156
doctor visit 23
hemofiltration 54
hospital care 257
inpatient care 257

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD.

Gender
Male 85
Female 63
Ethnicity
Black / African American 0
Asian / Pacific Islander 2
Non-Hispanic White 96
Hispanic 20
Native American / Alaskan Native 2
Other 0
Age
75 to 84 1
85 and over 0
Less than 65 63
65 to 74 53

Average of Total of Conditions of Medicare patients treated by Dr. Martin Campbell Gregory, DPhil, MBChB, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Martin Campbell Gregory, DPhil, MBChB, MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension 75
High Cholesterol 64
Stroke 14
Ischemic Heart Disease 61
Depression 46
Chronic Kidney Disease 75
Asthma 18
Osteoporosis 11
Heart Failure 57
Chronic Obstructive Pulmonary Disease 21
Diabetes 63
Atrial Fibrillation 24
Dementia 13
Cancer 10

Education & Training

Dr. Martin Campbell Gregory, DPhil, MBChB, MD graduated from Oxford University Medical School. He completed residency at Nephrology - Hopital Necker. He is certified by the Internal Medicine and Nephrology and has a state license in Utah.

Medical School: Oxford University Medical School

Residency: Nephrology - Hopital Necker

Board Certification: Internal Medicine and Nephrology

Licensed In: Utah

Affiliations & Hospitals

Dr. Martin Campbell Gregory, DPhil, MBChB, MD is associated with these hospitals and organizations:

University of Utah Health
Optum
OptumCare Utah

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Martin Campbell Gregory, DPhil, MBChB, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Covidien Sales LLC $180 Plaque Excision
$117 		Peripheral Vascular Stents
$32 		Procedural Support and Other
$31
Covidien LP $108 ManoScan
$108
Alexion Pharmaceuticals, Inc. $76 SOLIRIS
$76
Boston Scientific Corporation $37 Tria Firm
$37
Questcor Pharmaceuticals $18 ACTHAR
$18
Types of Payments
Food and Beverage $419

Research Payments

Dr. Martin Campbell Gregory, DPhil, MBChB, MD has received 6 research payments totaling $32,647.

Biography

Dr. Martin Gregory is an adult nephrology specialist in Salt Lake City, UT. He studied medicine at Oxford University Medical School. Dr. Gregory's areas of clinical interest consist of polycystic kidney disease, hypertension (high blood pressure), and dialysis. He is conversant in French. Dr. Gregory is professionally affiliated with the University of Utah Health.

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