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Home > OH Providers > Plastic Surgeons

Dr. Thaddeus P. Oneill, MD

(Dr. Thaddeus P. O'Neill, MD)

(No ratings)

Specializes in: Plastic Surgery

Rush Medical College (1999)

187 South Tuttle Road
Springfield, OH 45505

(937) 901-9571

Dr. Thaddeus P. Oneill, MD is a plastic surgeon in Dayton, OH specializing in plastic surgery. He graduated from Rush Medical College in 1999 and has 27 years of experience. Dr. Thaddeus P. Oneill, MD is affiliated with Mercy Health, Kettering Health and DERMATOLOGISTS OF SOUTHWESTERN OHIO, LLC.

Office Locations

1520 South Main Street
Dayton, OH 45409

open_in_new

Mercy Health

187 South Tuttle Road
Springfield, OH 45505

(937) 901-9571

open_in_new

2350 Miami Valley Drive
Dayton, OH 45459

open_in_new

Unable to locate address.

Mercy Health

600 Aviator Court
Vandalia, OH 45377

(937) 228-5115

In The News

“The first local surgery was performed June 27 by Dr. Thaddeus P. O'Neill, at Miami Valley Hospital South.”—"Local hospitals improve prep for surgery after breast cancer", Dayton Daily News, October 2017

Noteworthy Medicare Patient Procedures Performed by Dr. Thaddeus P. Oneill, MD in 2023

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

Top 5%

By Volume:

ear biopsy

removal of skin lesion

In 2023, Dr. Thaddeus P. Oneill, MD performed more ear biopsy, and removal of skin lesion (growth or mark) procedures for Medicare patients than 95% of providers in related specialties within Ohio.

Top 25%

By Volume:

wound repair

By Affordability:

adjacent tissue transfer

intermediate wound repair

removal of benign skin lesion

In 2012, among providers in related specialties within Ohio, Dr. Thaddeus P. Oneill, MD performed more wound repair (e.g. stitches) procedures for Medicare patients than 75% of them and he also had a list price for adjacent tissue transfer, intermediate wound repair, and removal of benign (non-cancerous) skin lesion that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2012 were removal of lesion (e.g. growth) and skin procedures.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	214
removal of lesion (e.g. growth)	83
skin procedures	83

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2013 were removal of lesion (e.g. growth), skin procedures, wound repair (e.g. stitches) and reconstructive surgery.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	775
minor procedures	12
plastic surgery procedures	161
reconstructive surgery	161
removal of lesion (e.g. growth)	277
skin procedures	277
tissue transfer	161
wound repair (e.g. stitches)	173

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	296
Female	306

**Ethnicity**
Non-Hispanic White	583
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	217
85 and over	102
Less than 65	23

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2013

Hypertension	65
High Cholesterol	63
Stroke	3
Ischemic Heart Disease	31
Depression	13
Chronic Kidney Disease	16
Asthma	3
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2014 were removal of lesion (e.g. growth), skin procedures, wound repair (e.g. stitches) and reconstructive surgery.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	829
minor procedures	15
plastic surgery procedures	127
reconstructive surgery	127
removal of lesion (e.g. growth)	268
skin procedures	268
tissue transfer	127
wound repair (e.g. stitches)	142

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	313
Female	309

**Ethnicity**
Non-Hispanic White	596
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	225
85 and over	110
Less than 65	23

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2014

Hypertension	65
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2015 were removal of lesion (e.g. growth), skin procedures, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	874
plastic surgery procedures	76
reconstructive surgery	76
removal of lesion (e.g. growth)	350
skin procedures	350
tissue transfer	76
wound repair (e.g. stitches)	76

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	690
Female	578

**Ethnicity**
Non-Hispanic White	1206
Black	0
Hispanic	0
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	560
From 75 to 84	428
85 and over	246
Less than 65	34

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2015

Hypertension	72
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2016 were removal of lesion (e.g. growth), skin procedures, wound repair (e.g. stitches) and reconstructive surgery.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	976
minor procedures	11
plastic surgery procedures	90
reconstructive surgery	90
removal of lesion (e.g. growth)	476
skin procedures	476
tissue transfer	90
wound repair (e.g. stitches)	101

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	361
Female	328

**Ethnicity**
Non-Hispanic White	662
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	244
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2016

Hypertension	68
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	31
Depression	12
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2017 were removal of lesion (e.g. growth), skin procedures, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	1011
plastic surgery procedures	37
reconstructive surgery	37
removal of lesion (e.g. growth)	539
skin procedures	539
tissue transfer	37
wound repair (e.g. stitches)	37

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	362
Female	345

**Ethnicity**
Non-Hispanic White	666
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	320
From 75 to 84	266
85 and over	108
Less than 65	13

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2017

Hypertension	68
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	22
Asthma	4
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2018 were removal of lesion (e.g. growth), skin procedures, wound repair (e.g. stitches) and reconstructive surgery.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	986
minor procedures	24
plastic surgery procedures	56
reconstructive surgery	56
removal of lesion (e.g. growth)	540
skin procedures	540
tissue transfer	56
wound repair (e.g. stitches)	80

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	394
Female	340

**Ethnicity**
Non-Hispanic White	693
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	330
From 75 to 84	275
85 and over	114
Less than 65	15

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2018

Hypertension	68
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	25
Asthma	4
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2019 were removal of lesion (e.g. growth), skin procedures, reconstructive surgery and plastic surgery procedures.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	975
plastic surgery procedures	60
reconstructive surgery	60
removal of lesion (e.g. growth)	491
skin procedures	491
tissue transfer	60
wound repair (e.g. stitches)	60

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	380
Female	342

**Ethnicity**
Non-Hispanic White	675
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	350
From 75 to 84	261
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2019

Hypertension	66
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	26
Asthma	4
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2020 were removal of lesion (e.g. growth), skin procedures, wound repair (e.g. stitches) and reconstructive surgery.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	761
minor procedures	11
plastic surgery procedures	53
reconstructive surgery	53
removal of lesion (e.g. growth)	412
skin procedures	412
tissue transfer	53
wound repair (e.g. stitches)	64

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	364
Female	266

**Ethnicity**
Non-Hispanic White	576
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	223
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2020

Hypertension	66
High Cholesterol	63
Stroke	2
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2021 were removal of lesion (e.g. growth), skin procedures, wound repair (e.g. stitches) and reconstructive surgery.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

doctor visit	848
minor procedures	15
plastic surgery procedures	30
reconstructive surgery	30
removal of lesion (e.g. growth)	509
skin procedures	509
tissue transfer	30
wound repair (e.g. stitches)	45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	358
Female	261

**Ethnicity**
Non-Hispanic White	562
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	209
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2021

Hypertension	65
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH during 2022 were removal of lesion (e.g. growth), skin procedures, wound repair (e.g. stitches) and reconstructive surgery.

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

diagnostic procedures	25
doctor visit	915
ear procedures	25
minor procedures	15
plastic surgery procedures	48
reconstructive surgery	48
removal of lesion (e.g. growth)	634
skin procedures	634
tissue transfer	48
wound repair (e.g. stitches)	63

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	341
Female	274

**Ethnicity**
Non-Hispanic White	555
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	291
From 75 to 84	232
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	3
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Thaddeus P. Oneill, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thaddeus P. Oneill, MD treated as a plastic surgeon in Dayton, OH were removal of lesion (e.g. growth), skin procedures, wound repair (e.g. stitches) and reconstructive surgery.

diagnostic procedures	25
doctor visit	833
ear procedures	25
minor procedures	14
plastic surgery procedures	73
reconstructive surgery	73
removal of lesion (e.g. growth)	416
skin procedures	416
tissue transfer	73
wound repair (e.g. stitches)	84

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Thaddeus P. Oneill, MD.

**Gender**
Male	350
Female	304

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	615
Hispanic	0
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	234
85 and over	61
Less than 65	9
65 to 74	301

Average of Total of Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD From 2012 - 2022

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

Hypertension	61
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	20
Asthma	5
Osteoporosis	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Atrial Fibrillation	10
Cancer	11
Dementia	5

Education & Training

Dr. Thaddeus P. Oneill, MD graduated from Rush Medical College in 1999. He completed residency at University of Cincinnati Affiliated Hospitals. He is certified by the Board Certified and has a state license in Wisconsin.

Medical School: Rush Medical College (1999)

Residency: University of Cincinnati Affiliated Hospitals (2004)

Board Certification: Board Certified

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Thaddeus P. Oneill, MD is associated with these hospitals and organizations:

Mercy Health

Kettering Health

DERMATOLOGISTS OF SOUTHWESTERN OHIO, LLC

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Thaddeus P. Oneill, MD appears to accept the following insurance providers: Medicaid, Payer Provider, Medicare OH and CIN-MHS NON-MSSP.

Insurance Accepted by Provider includes:

According to our sources, Dr. Thaddeus P. Oneill, MD accepts the following insurance providers:

Medicaid

Payer Provider

Medicare OH

CIN-MHS NON-MSSP

Ratings & Reviews

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General Payments

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

**Payments by Company**
Galderma Laboratories, L.P.	$190 $190
Allergan Inc.	$145 $145
Musculoskeletal Transplant Foundation Inc.	$94 $94
Mentor Worldwide LLC	$90 ARTOURA Breast Tissue Expander $26	MENTOR MemoryGel Resterilizable Gel Sizer $18	FlexHD Acellular Hydrated Dermis $17	MemoryShape Breast Implants $16	Sutures $13
LEO Pharma Inc.	$79 ENSTILAR $55	$24
Other	$124 AlloDerm $77	SIENTRA HIGH STRENGTH COHESIVE SILICONE GEL BREAST IMPLANT $30	ESKATA $17

**Types of Payments**
Food and Beverage	$721

Biography

Dr. Thaddeus O'Neill's specialty is plastic surgery. He can take Medicaid insurance. After completing medical school at Rush Medical College, Dr. O'Neill performed his residency at a hospital affiliated with the University of Cincinnati. He is professionally affiliated with Kettering Health and Mercy Health.

Select Year:

Dr. Thaddeus P. Oneill, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Thaddeus P. Oneill, MD in 2023

By Volume:

By Volume:

By Affordability:

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. Thaddeus P. Oneill, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thaddeus P. Oneill, 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. Thaddeus P. Oneill, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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