In 2012, Dr. Thomas Gene Leech, OD had a list price for comprehensive eye exam, eye exam, eye tests, scanning computerized ophthalmic diagnostic imaging (SCODI), and SCODI of the posterior segment (SCODI-P) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Oregon. 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. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2012 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	26
eye procedures	288

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2013 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	33
eye procedures	262

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	71
Female	110

**Age**
From 65 to 74	114
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2013

Hypertension	56
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	19
Depression	17
Chronic Kidney Disease	12
Asthma	10
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2014 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	35
eye procedures	242

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	68
Female	116

**Age**
From 65 to 74	117
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2014

Hypertension	66
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2015 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	39
eye procedures	258

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	132
Female	256

**Age**
From 65 to 74	218
From 75 to 84	108
85 and over	34
Less than 65	28

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2015

Hypertension	57
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	19
Asthma	9
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	7
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2016 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	48
eye procedures	271

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	70
Female	144

**Ethnicity**
Non-Hispanic White	200
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	52
85 and over	20
Less than 65	19

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2016

Hypertension	58
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	23
Asthma	14
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2017 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	65
eye procedures	270

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	83
Female	149

**Ethnicity**
Non-Hispanic White	219
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	62
85 and over	17
Less than 65	15

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2017

Hypertension	59
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	16
Depression	16
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	5
Atrial Fibrilation	5
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2018 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	71
eye procedures	276

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	83
Female	166

**Ethnicity**
Non-Hispanic White	230
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	61
85 and over	22
Less than 65	15

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2018

Hypertension	56
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	19
Depression	15
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	31
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2019 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	60
eye procedures	332

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	102
Female	171

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	81
85 and over	23
Less than 65	19

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2019

Hypertension	60
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2020 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	46
eye procedures	316

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	89
Female	157

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

**Age**
From 65 to 74	133
From 75 to 84	79
85 and over	18
Less than 65	16

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2020

Hypertension	61
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2021 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	57
eye procedures	332

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	74
Female	169

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

**Age**
From 65 to 74	130
From 75 to 84	85
85 and over	13
Less than 65	15

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2021

Hypertension	61
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	20
Depression	12
Chronic Kidney Disease	27
Asthma	5
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2022 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	59
eye procedures	329

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	94
Female	163

**Ethnicity**
Non-Hispanic White	243
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	91
85 and over	18
Less than 65	16

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2022

Hypertension	68
High Cholesterol	71
Stroke	7
Ischemic Heart Disease	14
Depression	12
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR during 2023 were eye procedures.

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

doctor visit	99
eye procedures	192

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	65
Female	141

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	78
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2023

Hypertension	70
High Cholesterol	74
Stroke	0
Ischemic Heart Disease	17
Depression	17
Chronic Kidney Disease	17
Asthma	12
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Thomas Gene Leech, OD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas Gene Leech, OD treated as an optometrist in Roseburg, OR were eye procedures.

doctor visit	53
eye procedures	280

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Thomas Gene Leech, OD.

**Gender**
Male	77
Female	145

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	148
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	65
85 and over	13
Less than 65	11
65 to 74	126

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Thomas Gene Leech, OD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	56
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	18
Depression	15
Chronic Kidney Disease	19
Asthma	7
Osteoporosis	6
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Atrial Fibrillation	7
Cancer	9
Dementia	3

Education & Training

He has a state license in Oregon.

Licensed In: Oregon

Ratings & Reviews

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General Payments

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

**Payments by Company**
Bausch & Lomb Americas Inc.	$196 Infuse $196
Alcon Research Ltd	$47 $47
LENSAR, Inc.	$42 LENSAR LASER SYSTEM $42
Allergan Inc.	$24 RESTASIS $24
Tarsus Pharmaceuticals, Inc.	$16 XDEMVY $16
Other	$26 XIIDRA $13	$13

**Types of Payments**
Food and Beverage	$351

Biography

Dr. Thomas Leech is an optometry (primary eye care) specialist in Roseburg, OR. Dr. Leech obtained a license to practice in Oregon.

Select Year:

Dr. Thomas Gene Leech, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Thomas Gene Leech, OD in 2023

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. Thomas Gene Leech, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Thomas Gene Leech, OD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Roseburg, OR