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Home > FL Providers > Radiation Oncologists

Dr. Maureen Claire Holasek, MD

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Specializes in: Radiation Oncology

1920 Don Wickham Drive Suite 130
Clermont, FL 34711

(352) 243-9709

Dr. Maureen Claire Holasek, MD is a radiation oncologist in Clermont, FL specializing in radiation oncology. Dr. Maureen Claire Holasek, MD is affiliated with Orlando Health.

Office Locations

1920 Don Wickham Drive Suite 130
Clermont, FL 34711

(352) 243-9709

(352) 243-8703

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Orlando Health

922 Rolling Acres Road
Lady Lake, FL 32159

(352) 674-6300

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In The News

“A: If the walls of your colon have been weakened by diverticulitis or colitis, colonoscopy can result in perforation, or a puncture of the colon walls, which may require surgery, says Dr. Maureen...”—"COLONOSCOPY: THE SIMPLE TEST THAT MAY SAVE YOUR LIFE", Orlando Sentinel, March 2000

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Maureen Claire Holasek, MD treated as a radiation oncologist in Clermont, FL during 2012 were radiation therapy.

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	219
radiation therapy	807

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Maureen Claire Holasek, MD treated as a radiation oncologist in Clermont, FL during 2013 were radiation therapy.

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	373
radiation therapy	1503

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	88
Female	78

**Ethnicity**
Non-Hispanic White	143
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	65
85 and over	26
Less than 65	13

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2013

Hypertension	74
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	49
Depression	19
Chronic Kidney Disease	36
Asthma	7
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	28
Diabetes	31
Dementia	16
Cancer	68

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Maureen Claire Holasek, MD treated as a radiation oncologist in Clermont, FL during 2014 were radiation therapy.

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	296
radiation therapy	893

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	61
Female	63

**Ethnicity**
Non-Hispanic White	104
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	40
85 and over	17
Less than 65	12

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2014

Hypertension	73
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	39
Depression	18
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	24
Diabetes	31
Dementia	11
Cancer	68

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Maureen Claire Holasek, MD treated as a radiation oncologist in Clermont, FL during 2015 were radiation therapy and marker placement for prostate radiation therapy.

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	478
marker placement for prostate radiation therapy	11
radiation therapy	271

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	220
Female	202

**Ethnicity**
Non-Hispanic White	372
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	148
85 and over	62
Less than 65	28

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2015

Hypertension	72
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	46
Depression	18
Chronic Kidney Disease	28
Asthma	17
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	10
Cancer	73

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	84

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	39
Female	38

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2016

Hypertension	66
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	43
Depression	18
Chronic Kidney Disease	39
Asthma	21
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	0
Chronic Obstructive Pulmonary Disease	21
Diabetes	42
Dementia	14
Cancer	70

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Maureen Claire Holasek, MD treated as a radiation oncologist in Clermont, FL during 2017 were radiation therapy.

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	169
radiation therapy	270

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	23
Female	25

**Ethnicity**
Non-Hispanic White	32
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	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	23
Depression	0
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	44
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	171

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	27
Female	22

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

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2018

Hypertension	65
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	24
Depression	0
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	27
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Maureen Claire Holasek, MD treated as a radiation oncologist in Clermont, FL during 2019 were radiation therapy.

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	212
radiation therapy	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	25
Female	19

**Ethnicity**
Non-Hispanic White	28
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. Maureen Claire Holasek, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	267

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	28
Female	26

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

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2020

Hypertension	72
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	0
Cancer	67

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

doctor visit	170

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	27
Female	12

**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. Maureen Claire Holasek, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	41
Depression	0
Chronic Kidney Disease	49
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	0
Cancer	69

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Maureen Claire Holasek, MD for Medicare patients.

The highest averages for the top procedures that Dr. Maureen Claire Holasek, MD treated as a radiation oncologist in Clermont, FL were radiation therapy.

doctor visit	243
radiation therapy	626

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Maureen Claire Holasek, MD.

**Gender**
Male	53
Female	48

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	80
Native American / Alaskan Native	0
Hispanic	2
Other	0

**Age**
75 to 84	30
85 and over	10
Less than 65	5
65 to 74	43

Average of Total of Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Maureen Claire Holasek, MD treated were cancer, hypertension, high cholesterol and chronic kidney disease.

Hypertension	64
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	34
Asthma	5
Osteoporosis	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Atrial Fibrillation	5
Dementia	5
Cancer	64

Education & Training

She has a state license in Florida.

Licensed In: Florida

Affiliations & Hospitals

Dr. Maureen Claire Holasek, MD is associated with these hospitals and organizations:

Orlando Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$409 ADAKVEO $135	TABRECTA $131	TASIGNA $72	PIQRAY $28	RYDAPT $24	Other $19
Theragenics Corporation	$232 $232
Accuray Incorporated	$217 TomoTherapy System $217
Janssen Biotech, Inc.	$187 IMBRUVICA $100	Erleada $53	Balversa $34
GENZYME CORPORATION	$180 JEVTANA $141	PROSTATE CANCER - DISEASE $23	CABLIVI $15
Other	$2,698 SUBSYS $145	PADCEV $143	PROVENGE $140	LIBTAYO $123	BAVENCIO $116	Other $2,031

**Types of Payments**
Food and Beverage	$3,478
Travel and Lodging	$232
Education	$213

Biography

Dr. Maureen Holasek's area of specialization is radiation oncology. She attended medical school at the University of Tennessee Health Science Center College of Medicine. Dr. Holasek is affiliated with Orlando Health.

Select Year:

Dr. Maureen Claire Holasek, MD

Office Locations

In The News

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. Maureen Claire Holasek, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Maureen Claire Holasek, MD From 2012 - 2021

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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