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Dr. Marcia G. Tonnesen, MD

(Dr. Marcia Tonnesen, M.D.)

(No ratings)

Specializes in: Dermatology (Skin Disorders)

University of Utah School of Medicine (1973)

181 N Belle Mead Road
East Setauket, NY 11733

(631) 444-4200

Dr. Marcia G. Tonnesen, MD is a dermatologist in East Setauket, NY specializing in dermatology (skin disorders). She graduated from University of Utah School of Medicine in 1973 and has 53 years of experience.

Office Locations

181 N Belle Mead Road
East Setauket, NY 11733

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2012 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	72
phototherapy (light therapy)	246

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2013 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	49
phototherapy (light therapy)	182

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	19
Female	11

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2013

Hypertension	63
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	50
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2014 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	48
phototherapy (light therapy)	276

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	15
Female	15

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2014

Hypertension	70
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	43
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2015 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	51
phototherapy (light therapy)	283

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	22
Female	36

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2015

Hypertension	66
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2016 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	51
phototherapy (light therapy)	278

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	13
Female	16

**Age**
From 65 to 74	14
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2016

Hypertension	69
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2017 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	75
phototherapy (light therapy)	317

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	16
Female	15

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

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2017

Hypertension	74
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2018 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	94
phototherapy (light therapy)	411

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	23
Female	21

**Age**
From 65 to 74	21
From 75 to 84	11
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2018

Hypertension	73
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2019 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	99
phototherapy (light therapy)	456

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	27
Female	23

**Age**
From 65 to 74	17
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	48
Depression	0
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	0
Diabetes	50
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2020 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	65
phototherapy (light therapy)	368

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	23
Female	21

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

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2020

Hypertension	70
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	41
Depression	0
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2021 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	87
phototherapy (light therapy)	534

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	26
Female	20

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

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	37
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2022 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	53
phototherapy (light therapy)	262

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	17
Female	15

**Age**
From 65 to 74	0
From 75 to 84	14
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	38
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	34
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2023 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	62
phototherapy (light therapy)	267

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	16
Female	15

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

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2023

Hypertension	65
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY during 2024 were phototherapy (light therapy).

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

doctor visit	59
phototherapy (light therapy)	185

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	16
Female	17

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2024

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

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Marcia G. Tonnesen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marcia G. Tonnesen, MD treated as a dermatologist in East Setauket, NY were phototherapy (light therapy).

doctor visit	66
phototherapy (light therapy)	312

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Marcia G. Tonnesen, MD.

**Gender**
Male	17
Female	17

**Age**
75 to 84	5
85 and over	0
Less than 65	0
65 to 74	12

Average of Total of Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Marcia G. Tonnesen, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	65
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	24
Depression	0
Chronic Kidney Disease	9
Asthma	0
Osteoporosis	0
Heart Failure	1
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

Dr. Marcia G. Tonnesen, MD graduated from University of Utah School of Medicine in 1973. She has a state license in New York.

Medical School: University of Utah School of Medicine (1973)

Licensed In: New York

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$77 $77
AbbVie, Inc.	$17 Humira $17
Galderma Laboratories, L.P.	$14 CLOBEX SPRAY $14

**Types of Payments**
Food and Beverage	$108

Biography

Dr. Marcia Tonnesen specializes in dermatology (skin disorders). She appears to be in-network for Health Insurance Plan of New York (HIP), Anthem, Blue Cross/Blue Shield, and more. After attending the University of Utah School of Medicine, she completed her residency training at Massachusetts General Hospital. According to Yext, new patients are welcome to contact Dr. Tonnesen's office in Stony Brook, NY.

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Dr. Marcia G. Tonnesen, MD

Office Locations

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. Marcia G. Tonnesen, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Marcia G. Tonnesen, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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