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Dr. Thomas Herbert Magnuson, MD

Accepting New Patients

(Thomas Magnuson, MD)

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Specializes in: Bariatric Surgery and General Surgery

4940 Eastern Avenue Bayview Medical Offices, Level 3 Johns Hopkins Bayview Medical Center
Baltimore, MD 21224

(410) 550-5900

Dr. Thomas Herbert Magnuson, MD is a bariatric surgeon in Baltimore, MD specializing in bariatric surgery and general surgery. Dr. Thomas Herbert Magnuson, MD is affiliated with Johns Hopkins Bayview Medical Center.

Office Locations

4940 Eastern Avenue Bayview Medical Offices, Level 3 Johns Hopkins Bayview Medical Center
Baltimore, MD 21224

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In The News

“"With these operations, we could take people with diabetes who are just barely obese...and put diabetes in full remission," said surgeon Thomas Magnuson of Johns Hopkins University School of...”—"Type 2 diabetes tamed by surgery, studies show", Twin Cities Pioneer Press, March 2012

“In a second study, a team of scientists led by Dr. Thomas Magnuson of Baltimore's Johns Hopkins Hospital concluded that fish oil in the diet of adult male prairie dogs protected against a common...”—"DIET HIGH IN FISH OIL MAY BENEFIT DIGESTIVE TRACT", Desert News, May 1989

Noteworthy Medicare Patient Procedures Performed by Dr. Thomas Herbert Magnuson, MD in 2023

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

Top 5%

By Volume:

open surgery

In 2023, Dr. Thomas Herbert Magnuson, MD performed more open surgery procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Thomas Herbert Magnuson, MD treated as a bariatric surgeon in Baltimore, MD during 2012 were open surgery, bypass surgery, weight management and gastrointestinal procedures.

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

bypass surgery	13
diagnostic procedures	12
doctor visit	93
excision	12
gastrointestinal procedures	13
open surgery	25
weight management	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas Herbert Magnuson, MD treated as a bariatric surgeon in Baltimore, MD during 2013 were reconstructive surgery, plastic surgery procedures and tissue transfer.

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	68
plastic surgery procedures	24
reconstructive surgery	24
tissue transfer	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	29
Female	50

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

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	53

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	41
Depression	51
Chronic Kidney Disease	30
Asthma	28
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	25
Diabetes	52
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	70

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	22
Female	51

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	46

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	33
Depression	56
Chronic Kidney Disease	25
Asthma	27
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	0
Diabetes	59
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	89

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	68
Female	110

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	100

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2015

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	31
Depression	52
Chronic Kidney Disease	27
Asthma	36
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	95

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	43
Female	60

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	17
85 and over	0
Less than 65	51

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2016

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	44
Depression	46
Chronic Kidney Disease	39
Asthma	38
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	21
Diabetes	44
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	47

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	36
Female	55

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	0
85 and over	0
Less than 65	45

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2017

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	35
Depression	46
Chronic Kidney Disease	35
Asthma	25
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	47
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	28

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	16
Female	30

**Ethnicity**
Non-Hispanic White	31
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2018

Hypertension	70
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	30
Depression	41
Chronic Kidney Disease	35
Asthma	35
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	0
Diabetes	50
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	28

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	25
Female	36

**Ethnicity**
Non-Hispanic White	36
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	33

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2019

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	46
Depression	41
Chronic Kidney Disease	36
Asthma	23
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	0
Diabetes	46
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	30

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	23
Female	21

**Ethnicity**
Non-Hispanic White	31
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	43
Depression	34
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	27
Chronic Obstructive Pulmonary Disease	30
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	57

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	30
Female	36

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	27
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2021

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	50
Depression	36
Chronic Kidney Disease	35
Asthma	26
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	21
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

doctor visit	43

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	29
Female	25

**Ethnicity**
Non-Hispanic White	32
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	24
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2022

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	37
Depression	30
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	41
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Thomas Herbert Magnuson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas Herbert Magnuson, MD treated as a bariatric surgeon in Baltimore, MD were open surgery, reconstructive surgery, plastic surgery procedures and tissue transfer.

bypass surgery	13
diagnostic procedures	12
doctor visit	58
excision	12
gastrointestinal procedures	13
open surgery	25
plastic surgery procedures	24
reconstructive surgery	24
tissue transfer	24
weight management	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Thomas Herbert Magnuson, MD.

**Gender**
Male	29
Female	43

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	47
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	3
85 and over	0
Less than 65	33
65 to 74	13

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Thomas Herbert Magnuson, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	67
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	35
Depression	39
Chronic Kidney Disease	28
Asthma	21
Osteoporosis	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	41
Atrial Fibrillation	1
Dementia	0
Cancer	1

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Affiliations & Hospitals

Dr. Thomas Herbert Magnuson, MD is associated with these hospitals and organizations:

Johns Hopkins Bayview Medical Center

Ratings & Reviews

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General Payments

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

**Payments by Company**
LIFECELL CORPORATION	$1,200 STRATTICE $763	AlloDerm $437
Davol Inc.	$1,051 SURGICAL $1,051
Allergan Inc.	$245 AlloDerm $245
Ethicon US, LLC	$59 Sutures $39	Harmonic $20
Ethicon Inc.	$56 STRATAFIX $56
Other	$52 Saxenda $52

**Types of Payments**
Travel and Lodging	$1,655
Food and Beverage	$1,009

Biography

Dr. Thomas Magnuson is a specialist in general surgery and bariatric surgery. He works in Baltimore, MD. He is professionally affiliated with Johns Hopkins University and Johns Hopkins Bayview Medical Center. He graduated from Vanderbilt University School of Medicine. Yext reports that Dr. Magnuson is accepting new patients at his office in Baltimore, MD.

Select Year:

Dr. Thomas Herbert Magnuson, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Thomas Herbert Magnuson, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Herbert Magnuson, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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