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Home > FL Providers > Emergency Physicians

Dr. Thomas Keller Leonard, MD

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Specializes in: Emergency Medicine

600 E Dixie Avenue
Leesburg, FL 34748

(352) 323-5762

Dr. Thomas Keller Leonard, MD is an emergency medicine doctor in Leesburg, FL specializing in emergency medicine.

Office Locations

600 E Dixie Avenue
Leesburg, FL 34748

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Noteworthy Medicare Patient Procedures Performed by Dr. Thomas Keller Leonard, MD in 2023

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

Top 25%

By Volume:

emergency room care

In 2012, Dr. Thomas Keller Leonard, MD performed more emergency room (ER) care procedures for Medicare patients than 75% of providers in related specialties within Florida.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2012 were emergency care.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

emergency care	1244

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2013 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

emergency care	1407
tracheal (windpipe) procedures	17

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	711
Female	726

**Ethnicity**
Non-Hispanic White	1337
Black	59
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	445
From 75 to 84	539
85 and over	297
Less than 65	156

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	70
Depression	37
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	11
Atrial Fibrilation	27
Heart Failure	41
Chronic Obstructive Pulmonary Disease	35
Diabetes	42
Dementia	25
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2014 were emergency care.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

emergency care	1158

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	585
Female	597

**Ethnicity**
Non-Hispanic White	1072
Black	80
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	357
From 75 to 84	408
85 and over	267
Less than 65	150

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	68
Depression	39
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	11
Atrial Fibrilation	29
Heart Failure	41
Chronic Obstructive Pulmonary Disease	37
Diabetes	40
Dementia	29
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2015 were emergency care, debridement (removal of unhealthy tissue), excision and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

debridement (removal of unhealthy tissue)	224
doctor visit	182
emergency care	1149
excision	224
hyperbaric oxygen (HBO) therapy	189

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	1242
Female	1252

**Ethnicity**
Non-Hispanic White	2200
Black	192
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	742
From 75 to 84	894
85 and over	572
Less than 65	286

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	67
Depression	35
Chronic Kidney Disease	45
Asthma	21
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	40
Dementia	28
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2016 were emergency care, debridement (removal of unhealthy tissue), excision and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

debridement (removal of unhealthy tissue)	358
doctor visit	320
emergency care	1242
excision	318
hyperbaric oxygen (HBO) therapy	136
thoracic (chest) imaging	13
tracheal (windpipe) procedures	11
X-rays	13

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	685
Female	717

**Ethnicity**
Non-Hispanic White	1285
Black	69
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	437
From 75 to 84	508
85 and over	327
Less than 65	130

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	65
Depression	33
Chronic Kidney Disease	50
Asthma	32
Osteoperosis	11
Atrial Fibrilation	27
Heart Failure	37
Chronic Obstructive Pulmonary Disease	33
Diabetes	41
Dementia	29
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2017 were emergency care, debridement (removal of unhealthy tissue), excision and hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

debridement (removal of unhealthy tissue)	263
doctor visit	277
emergency care	976
excision	263
hyperbaric oxygen (HBO) therapy	114

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	497
Female	620

**Ethnicity**
Non-Hispanic White	1005
Black	67
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	415
85 and over	245
Less than 65	132

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2017

Hypertension	75
High Cholesterol	74
Stroke	15
Ischemic Heart Disease	61
Depression	37
Chronic Kidney Disease	50
Asthma	9
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	36
Chronic Obstructive Pulmonary Disease	31
Diabetes	41
Dementia	27
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2018 were emergency care.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

emergency care	701

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	301
Female	437

**Ethnicity**
Non-Hispanic White	627
Black	83
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	267
85 and over	150
Less than 65	123

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	15
Ischemic Heart Disease	56
Depression	41
Chronic Kidney Disease	54
Asthma	11
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	39
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	25
Cancer	16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2019 were emergency care.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

emergency care	699

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	293
Female	440

**Ethnicity**
Non-Hispanic White	614
Black	94
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	236
85 and over	146
Less than 65	114

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	16
Ischemic Heart Disease	59
Depression	46
Chronic Kidney Disease	57
Asthma	14
Osteoperosis	16
Atrial Fibrilation	23
Heart Failure	46
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	29
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2020 were emergency care.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

emergency care	296

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	121
Female	196

**Ethnicity**
Non-Hispanic White	262
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	95
85 and over	78
Less than 65	43

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	16
Ischemic Heart Disease	64
Depression	40
Chronic Kidney Disease	60
Asthma	11
Osteoperosis	15
Atrial Fibrilation	27
Heart Failure	42
Chronic Obstructive Pulmonary Disease	31
Diabetes	41
Dementia	34
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2021 were emergency care.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

emergency care	678

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	280
Female	429

**Ethnicity**
Non-Hispanic White	598
Black	82
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	241
85 and over	175
Less than 65	84

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	57
Depression	38
Chronic Kidney Disease	55
Asthma	9
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	45
Dementia	28
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL during 2022 were emergency care.

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

emergency care	661

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	282
Female	412

**Ethnicity**
Non-Hispanic White	592
Black	70
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	256
85 and over	164
Less than 65	55

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	19
Atrial Fibrilation	30
Heart Failure	31
Chronic Obstructive Pulmonary Disease	30
Diabetes	42
Dementia	22
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Thomas Keller Leonard, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas Keller Leonard, MD treated as an emergency medicine doctor in Leesburg, FL were emergency care, debridement (removal of unhealthy tissue), excision and tracheal (windpipe) procedures.

debridement (removal of unhealthy tissue)	281
doctor visit	259
emergency care	928
excision	268
thoracic (chest) imaging	13
tracheal (windpipe) procedures	14
X-rays	13

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Thomas Keller Leonard, MD.

**Gender**
Male	454
Female	529

**Ethnicity**
Black / African American	72
Asian / Pacific Islander	0
Non-Hispanic White	872
Native American / Alaskan Native	0
Hispanic	17
Other	0

**Age**
75 to 84	350
85 and over	220
Less than 65	115
65 to 74	297

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

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

Hypertension	68
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	55
Depression	34
Chronic Kidney Disease	45
Asthma	12
Osteoporosis	11
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Atrial Fibrillation	23
Dementia	25
Cancer	16

Education & Training

He has a state license in Florida.

Licensed In: Florida

Ratings & Reviews

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General Payments

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

**Payments by Company**
Genentech USA, Inc.	$788 Activase $788
CSL Behring	$225 Kcentra $225
Boston Scientific Corporation	$168 WATCHMAN FLX $168
The Medicines Company	$113 ORBACTIV $113
Biosense Webster, Inc.	$94 Ablation CathetersAccessories $94
Other	$274 EKOSONIC $61	Apligraf $48	Santyl $27	Flow Diversion $15	FARXIGA $13	Other $110

**Types of Payments**
Food and Beverage	$1,663

Biography

Dr. Tom Leonard is a Leesburg, FL physician who specializes in emergency medicine. Dr. Leonard obtained a license to practice in Florida.

Select Year:

Dr. Thomas Keller Leonard, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Thomas Keller Leonard, 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 Keller Leonard, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Keller Leonard, 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 Keller Leonard, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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