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Dr. John Richard Lake, MD

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Specializes in: Adult Gastroenterology and Adult Transplant Hepatology

University of Minnesota Medical School

Professional interests include: liver failure, cirrhosis, hepatitis B, and more.

516 Delaware Street Se Clinic 2a
Minneapolis, MN 55454

(612) 626-6100

Dr. John Richard Lake, MD is a gastroenterologist in Duluth, MN specializing in adult gastroenterology and adult transplant hepatology. He graduated from University of Minnesota Medical School. Dr. John Richard Lake, MD is affiliated with University of Minnesota Physicians, Essentia Health and M Health Fairview (M Physicians).

Office Locations

Essentia Health

420 E 1st Street
Duluth, MN 55805

(218) 786-8364

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516 Delaware Street Se Clinic 2a
Minneapolis, MN 55454

(612) 626-6100

open_in_new

909 Fulton Street Se Floor 3
Minneapolis, MN 55455

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In The News (see more mentions in the news)

“Mooty is a 2022 Minnesota Business Hall of Fame inductee who previously held executive roles at Dairy Queen, Faribault Woolen Mill, Fairview Health Services and Jostens Inc.... Miromatrix, an Eden...”—"Business People: Tom Clark takes St. Paul senior design role at Wold Architects & Engineers", Twin Cities Pioneer Press, September 2022

“Dr. John Lake, a professor of medicine and surgery at the University of Minnesota and an expert on transplants, said the drug turned out to be "easier to use than cyclosporine, particularly in...”—"Thomas E. Starzl, pioneering liver surgeon, dies at 90", Cleveland.com , March 2017

“Dr. John Lake, director of liver transplantation program at University of Minnesota Medial Center, discusses transplants at meeting of LiverHope support group.”—"health calendar", Twin Cities Pioneer Press, February 2007

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2012 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

diagnostic procedures	14
doctor visit	291
gastrointestinal procedures	45
hospital care	161
inpatient care	161
minimally invasive procedures	45
removal of lesion (e.g. growth)	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2013 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

blood draw	26
doctor visit	299
gastrointestinal procedures	17
hospital care	99
inpatient care	99
lab tests	60
minimally invasive procedures	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	162
Female	134

**Ethnicity**
Non-Hispanic White	224
Black	26
Hispanic	0
Asian	13
Other	15
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	0
85 and over	0
Less than 65	193

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2013

Hypertension	56
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	20
Depression	40
Chronic Kidney Disease	50
Asthma	10
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

blood draw	21
doctor visit	334
gastrointestinal procedures	23
hospital care	85
inpatient care	85
lab tests	18
minimally invasive procedures	23

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	167
Female	128

**Ethnicity**
Non-Hispanic White	211
Black	29
Hispanic	0
Asian	22
Other	17
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	0
85 and over	0
Less than 65	180

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2014

Hypertension	53
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	24
Depression	40
Chronic Kidney Disease	50
Asthma	5
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2015 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

blood draw	36
doctor visit	379
hospital care	184
inpatient care	184
lab tests	81

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	376
Female	304

**Ethnicity**
Non-Hispanic White	498
Black	62
Hispanic	0
Asian	50
Other	34
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	0
85 and over	0
Less than 65	352

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2015

Hypertension	54
High Cholesterol	26
Stroke	4
Ischemic Heart Disease	22
Depression	34
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	16
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2016 were lab tests, hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

blood draw	34
doctor visit	403
hospital care	42
inpatient care	42
lab tests	77

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	162
Female	123

**Ethnicity**
Non-Hispanic White	211
Black	23
Hispanic	0
Asian	23
Other	17
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	0
85 and over	0
Less than 65	141

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2016

Hypertension	59
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	26
Depression	35
Chronic Kidney Disease	52
Asthma	20
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

doctor visit	429
hospital care	40
inpatient care	40

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	165
Female	125

**Ethnicity**
Non-Hispanic White	203
Black	26
Hispanic	0
Asian	26
Other	16
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	0
85 and over	0
Less than 65	136

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2017

Hypertension	60
High Cholesterol	26
Stroke	4
Ischemic Heart Disease	26
Depression	35
Chronic Kidney Disease	59
Asthma	10
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

doctor visit	403
hospital care	68
inpatient care	68

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	168
Female	127

**Ethnicity**
Non-Hispanic White	225
Black	20
Hispanic	0
Asian	19
Other	18
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	0
85 and over	0
Less than 65	140

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2018

Hypertension	61
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	59
Asthma	8
Osteoperosis	14
Atrial Fibrilation	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	42
Dementia	11
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

doctor visit	532
hospital care	47
inpatient care	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	207
Female	153

**Ethnicity**
Non-Hispanic White	293
Black	14
Hispanic	0
Asian	20
Other	16
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	0
85 and over	0
Less than 65	122

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2019

Hypertension	58
High Cholesterol	32
Stroke	5
Ischemic Heart Disease	31
Depression	33
Chronic Kidney Disease	53
Asthma	7
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

doctor visit	260
hospital care	66
inpatient care	66

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	176
Female	131

**Ethnicity**
Non-Hispanic White	245
Black	13
Hispanic	0
Asian	21
Other	13
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	0
85 and over	0
Less than 65	106

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2020

Hypertension	58
High Cholesterol	30
Stroke	5
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	55
Asthma	7
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	42
Dementia	12
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

doctor visit	327
hospital care	13
inpatient care	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	150
Female	106

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	0
Asian	16
Other	16
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	0
85 and over	0
Less than 65	89

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2021

Hypertension	64
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	58
Asthma	7
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	10
Diabetes	44
Dementia	10
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

doctor visit	246
hospital care	13
inpatient care	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	113
Female	91

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	14
Other	15
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	0
85 and over	0
Less than 65	57

Conditions of Medicare patients treated by Dr. John Richard Lake, MD in 2022

Hypertension	72
High Cholesterol	52
Stroke	9
Ischemic Heart Disease	30
Depression	33
Chronic Kidney Disease	51
Asthma	14
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	47
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Richard Lake, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Richard Lake, MD treated as a gastroenterologist in Duluth, MN were hospital care, inpatient care, lab tests and blood draw.

blood draw	29
diagnostic procedures	14
doctor visit	354
gastrointestinal procedures	28
hospital care	74
inpatient care	74
lab tests	59
minimally invasive procedures	28
removal of lesion (e.g. growth)	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Richard Lake, MD.

**Gender**
Male	167
Female	129

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	20
Non-Hispanic White	225
Native American / Alaskan Native	0
Hispanic	0
Other	16

**Age**
75 to 84	0
85 and over	0
Less than 65	137
65 to 74	125

Average of Total of Conditions of Medicare patients treated by Dr. John Richard Lake, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John Richard Lake, MD treated were hypertension, chronic kidney disease, diabetes and depression.

Hypertension	54
High Cholesterol	29
Stroke	2
Ischemic Heart Disease	24
Depression	31
Chronic Kidney Disease	48
Asthma	9
Osteoporosis	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Atrial Fibrillation	7
Dementia	6
Cancer	6

Education & Training

Dr. John Richard Lake, MD graduated from University of Minnesota Medical School. He completed residency at University of California, San Francisco (UCSF) Affiliated Hospitals. He is certified by the American Board of Internal Medicine - Internal Medicine - Transplant Hepatology American Board of Internal Medicine - Internal Medicine American Board of Internal Medicine - Internal Medicine - Gastroenterology and has a state license in Minnesota.

Medical School: University of Minnesota Medical School

Residency: University of California, San Francisco (UCSF) Affiliated Hospitals

Board Certification: American Board of Internal Medicine - Internal Medicine - Transplant Hepatology American Board of Internal Medicine - Internal Medicine American Board of Internal Medicine - Internal Medicine - Gastroenterology

Licensed In: Minnesota

Affiliations & Hospitals

Dr. John Richard Lake, MD is associated with these hospitals and organizations:

University of Minnesota Physicians

Essentia Health

M Health Fairview (M Physicians)

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General Payments

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

**Payments by Company**
Gilead Sciences Inc	$39,788 Harvoni $13,498	Viread $8,542	Sovaldi $2,634	Viread-HBV $250	$14,864
Astellas Pharma US Inc	$22,039 ASTAGRAF XL $8,997	$13,041
Astellas Pharma Inc	$16,588 $16,588
Novartis Pharmaceuticals Corporation	$12,800 ZORTRESS $12,800
AbbVie, Inc.	$9,442 Viekira $5,542	$3,900
Other	$18,333 Lenvima $5,699	ASTAGRAF XL $2,500	$10,134

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$39,470
Travel and Lodging	$38,952
Consulting Fee	$38,428
Food and Beverage	$2,139

Research Payments

Dr. John Richard Lake, MD has received 26 research payments totaling $125,357.

Biography

Dr. John Lake specializes in adult gastroenterology and adult transplant hepatology. He has indicated that his clinical interests include liver failure, hepatitis C, and liver cancer. Dr. Lake is a graduate of the University of Minnesota Medical School. His medical residency was performed at a hospital affiliated with the University of California, San Francisco (UCSF). Dr. Lake has received distinctions including Minnesota Monthly "Top Doctor"; Mpls.St.Paul Magazine s Top Doctors; and Mpls.St.Paul Magazine Top Doctors. He is affiliated with Essentia Health and the University of Minnesota Physicians. According to Essentia Health, new patients are welcome to contact his office in Duluth, MN.