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Dr. Marissa Defreese, MD

(No ratings)

Specializes in: General Surgery and Critical Care (Intensive Care Medicine)

UMDNJ-Robert Wood Johnson Medical School

2 Practice Drive
Bakersfield, CA 93309

(908) 380-3247

Dr. Marissa Defreese, MD is a general surgeon in Bakersfield, CA specializing in general surgery and critical care (intensive care medicine). She graduated from UMDNJ-Robert Wood Johnson Medical School. Dr. Marissa Defreese, MD is affiliated with Dignity Health and St Mary Medical Center Long Beach.

Office Locations

St Mary Medical Center Long Beach

2 Practice Drive
Bakersfield, CA 93309

(908) 380-3247

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29 Hospital Plaza 6th Floor
Stamford, CT 06902

(203) 276-5959

(203) 276-5969

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

hospital care	119
inpatient care	119

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

hospital care	83
inpatient care	83

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	70
Female	69

**Ethnicity**
Non-Hispanic White	114
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	47
85 and over	45
Less than 65	0

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	23
Ischemic Heart Disease	53
Depression	36
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	10
Atrial Fibrilation	32
Heart Failure	43
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	37
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

hospital care	74
inpatient care	74

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	52
Female	74

**Ethnicity**
Non-Hispanic White	98
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	54
85 and over	39
Less than 65	0

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	20
Ischemic Heart Disease	49
Depression	40
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	17
Atrial Fibrilation	34
Heart Failure	40
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	23
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

hospital care	79
inpatient care	79

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	114
Female	162

**Ethnicity**
Non-Hispanic White	226
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	106
85 and over	88
Less than 65	34

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	19
Ischemic Heart Disease	49
Depression	41
Chronic Kidney Disease	46
Asthma	13
Osteoperosis	12
Atrial Fibrilation	35
Heart Failure	43
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	35
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

doctor visit	12
hospital care	56
inpatient care	56

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	64
Female	62

**Ethnicity**
Non-Hispanic White	100
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	36
85 and over	40
Less than 65	19

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	16
Ischemic Heart Disease	49
Depression	44
Chronic Kidney Disease	41
Asthma	28
Osteoperosis	10
Atrial Fibrilation	36
Heart Failure	44
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	30
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

doctor visit	14
hospital care	96
inpatient care	96

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	72
Female	98

**Ethnicity**
Non-Hispanic White	143
Black	15
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	63
85 and over	59
Less than 65	12

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	16
Ischemic Heart Disease	56
Depression	43
Chronic Kidney Disease	42
Asthma	7
Osteoperosis	12
Atrial Fibrilation	40
Heart Failure	38
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	28
Cancer	24

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

hospital care	24
inpatient care	24

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	29
Female	36

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	23
85 and over	26
Less than 65	0

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	25
Ischemic Heart Disease	69
Depression	35
Chronic Kidney Disease	58
Asthma	0
Osteoperosis	0
Atrial Fibrilation	43
Heart Failure	54
Chronic Obstructive Pulmonary Disease	34
Diabetes	38
Dementia	38
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	23
Female	11

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

**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. Marissa Defreese, MD in 2019

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	44
Depression	44
Chronic Kidney Disease	53
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

2020 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

hospital care	19
inpatient care	19

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	26
Female	28

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

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	13

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2020

Hypertension	75
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	63
Depression	26
Chronic Kidney Disease	69
Asthma	0
Osteoperosis	0
Atrial Fibrilation	22
Heart Failure	37
Chronic Obstructive Pulmonary Disease	28
Diabetes	59
Dementia	35
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	20
Female	15

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

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2021

Hypertension	69
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	51
Depression	37
Chronic Kidney Disease	57
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	49
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA during 2022 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

hospital care	65
inpatient care	65
nursing home care	227

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	110
Female	127

**Ethnicity**
Non-Hispanic White	155
Black	21
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	64
85 and over	48
Less than 65	38

Conditions of Medicare patients treated by Dr. Marissa Defreese, MD in 2022

Hypertension	75
High Cholesterol	67
Stroke	24
Ischemic Heart Disease	35
Depression	51
Chronic Kidney Disease	37
Asthma	12
Osteoperosis	15
Atrial Fibrilation	29
Heart Failure	40
Chronic Obstructive Pulmonary Disease	33
Diabetes	47
Dementia	35
Cancer	9

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marissa Defreese, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marissa Defreese, MD treated as a general surgeon in Bakersfield, CA were nursing home care, hospital care and inpatient care.

doctor visit	13
hospital care	68
inpatient care	68
nursing home care	227

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marissa Defreese, MD.

**Gender**
Male	52
Female	62

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	86
Native American / Alaskan Native	0
Hispanic	3
Other	0

**Age**
75 to 84	35
85 and over	31
Less than 65	10
65 to 74	23

Average of Total of Conditions of Medicare patients treated by Dr. Marissa Defreese, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Marissa Defreese, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	67
High Cholesterol	55
Stroke	13
Ischemic Heart Disease	47
Depression	36
Chronic Kidney Disease	43
Asthma	6
Osteoporosis	6
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Atrial Fibrillation	24
Dementia	23
Cancer	9

Education & Training

Dr. Marissa Defreese, MD graduated from UMDNJ-Robert Wood Johnson Medical School. She is certified by the Surgery (Sub: Surgical Critical Care) Surgery General Surgery and has a state license in Connecticut.

Medical School: UMDNJ-Robert Wood Johnson Medical School

Board Certification: Surgery (Sub: Surgical Critical Care) Surgery General Surgery

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Marissa Defreese, MD is associated with these hospitals and organizations:

Dignity Health

St Mary Medical Center Long Beach

Ratings & Reviews

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General Payments

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

**Payments by Company**
Zimmer Biomet Holdings, Inc.	$652 RibFix Blu $615	CMF Orthognathic $38
Z-Medica, LLC	$206 Control+ $206
W. L. Gore & Associates, Inc.	$155 BIOA Tissue Reinforcement $155
Allergan Inc.	$142 AlloDerm $142
Medical Device Business Services, Inc.	$86 MATRIX $86
Other	$125 HARMONIC Product Family $54	OPSUMIT MACITENTAN $21	Vessel Sealing $17	NON-PRODUCT $14	SUR - SIS $13	Other $6

**Types of Payments**
Food and Beverage	$844
Travel and Lodging	$507
Education	$14

Biography

Dr. Marissa Defreese's areas of specialization are general surgery and critical care (intensive care medicine). Dr. Defreese attended medical school at UMDNJ-Robert Wood Johnson Medical School. She is affiliated with Dignity Health. According to Dignity Health, she is not acceping new patients at this time.