Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > TX Providers > Allergists & Immunologists

Dr. Patricia Ann Leonard, MD

(Dr. Patricia A. Leonard, M.D.)

(3 Ratings)

Specializes in: Allergy & Immunology

780 W Sam Houston Parkway N Suite 400
Houston, TX 77024

(281) 649-7500

Dr. Patricia Ann Leonard, MD is an allergist and immunologist in Houston, TX specializing in allergy & immunology. Dr. Patricia Ann Leonard, MD is affiliated with HOUSTON EAR NOSE AND THROAT CLINIC LLP.

Office Locations

780 W Sam Houston Parkway N Suite 400
Houston, TX 77024

(281) 649-7500

(713) 468-1255

open_in_new

In The News

“Dr. Patricia Leonard, a trained allergist, was recently on board a plane when an allergic emergency arose with a 4-year-old child.”—"Can You Aspire to Be A Professional Athlete When A Simple Food Allergy Can Take You Down?", Huff Post, May 2015

Noteworthy Medicare Patient Procedures Performed by Dr. Patricia Ann Leonard, MD in 2023

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

Top 25%

By Volume:

allergy skin testing

minimally invasive procedures

In 2012, Dr. Patricia Ann Leonard, MD performed more allergy skin testing, and minimally invasive procedures procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2012 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	938
doctor visit	87
minimally invasive procedures	938
skin testing	938

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	1357
doctor visit	120
immunotherapy	189
injections	189
minimally invasive procedures	1033
skin testing	1357

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	28
Female	41

**Age**
From 65 to 74	42
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2013

Hypertension	52
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	17
Depression	0
Chronic Kidney Disease	0
Asthma	28
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2014 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	963
doctor visit	106
immunotherapy	446
injections	446
minimally invasive procedures	963
skin testing	963

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	28
Female	56

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2014

Hypertension	54
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	26
Depression	0
Chronic Kidney Disease	13
Asthma	29
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2015 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	1191
doctor visit	121
immunotherapy	368
injections	368
minimally invasive procedures	1191
pulmonary testing	17
skin testing	1191

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	52
Female	122

**Age**
From 65 to 74	110
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2015

Hypertension	62
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	13
Asthma	28
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	1671
doctor visit	133
immunotherapy	353
injections	353
minimally invasive procedures	1315
skin testing	1671

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	31
Female	53

**Age**
From 65 to 74	52
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2016

Hypertension	57
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	29
Depression	13
Chronic Kidney Disease	13
Asthma	29
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	2086
doctor visit	147
immunotherapy	443
injections	443
minimally invasive procedures	1555
skin testing	2086

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	31
Female	68

**Ethnicity**
Non-Hispanic White	86
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2017

Hypertension	61
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	12
Asthma	22
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	2446
doctor visit	168
immunotherapy	475
injections	475
minimally invasive procedures	1875
skin testing	2446

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	39
Female	82

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2018

Hypertension	60
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	17
Asthma	33
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	18
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	2078
doctor visit	168
immunotherapy	487
injections	487
minimally invasive procedures	1617
skin testing	2078

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	55
Female	113

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2019

Hypertension	60
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	19
Asthma	29
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	21
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	1801
doctor visit	152
immunotherapy	472
injections	472
minimally invasive procedures	1414
skin testing	1801

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	65
Female	121

**Ethnicity**
Non-Hispanic White	160
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	38
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2020

Hypertension	61
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	18
Asthma	31
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	6
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	3444
doctor visit	182
immunotherapy	459
injections	459
minimally invasive procedures	2823
skin testing	3444

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	59
Female	122

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

**Age**
From 65 to 74	123
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2021

Hypertension	64
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	24
Asthma	28
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	16
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

allergy testing	3283
doctor visit	189
immunotherapy	502
injections	502
minimally invasive procedures	2641
skin testing	3283

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	70
Female	123

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Patricia Ann Leonard, MD in 2022

Hypertension	66
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	19
Depression	12
Chronic Kidney Disease	11
Asthma	38
Osteoperosis	21
Atrial Fibrilation	7
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	17
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Patricia Ann Leonard, MD for Medicare patients.

The highest averages for the top procedures that Dr. Patricia Ann Leonard, MD treated as an allergist and immunologist in Houston, TX were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	1932
doctor visit	143
immunotherapy	419
injections	419
minimally invasive procedures	1578
pulmonary testing	17
skin testing	1932

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Patricia Ann Leonard, MD.

**Gender**
Male	41
Female	81

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	81
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	10
85 and over	0
Less than 65	0
65 to 74	82

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

The highest averages of the most common conditions of Medicare patients that Dr. Patricia Ann Leonard, MD treated were hypertension, high cholesterol, asthma and ischemic heart disease.

Hypertension	54
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	21
Depression	11
Chronic Kidney Disease	12
Asthma	26
Osteoporosis	6
Heart Failure	1
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Atrial Fibrillation	0
Cancer	7
Dementia	0

Education & Training

She has a state license in Texas.

Licensed In: Texas

Affiliations & Hospitals

Dr. Patricia Ann Leonard, MD is associated with these hospitals and organizations:

HOUSTON EAR NOSE AND THROAT CLINIC LLP

Ratings & Reviews

Dr. Patricia Ann Leonard, MD has a high overall rating with an average of 3.67 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Patricia Ann Leonard, MD from all over the web to help you find the right in Houston, TX.

3.67

Overall Rating

(3 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Meda Pharmaceuticals, Inc.	$7,553 Aerospan $7,191	Dymista $363
Mylan Specialty L.P.	$3,244 Dymista $3,054	EpiPen $170	$20
GlaxoSmithKline, LLC.	$1,846 NUCALA $1,080	TRELEGY ELLIPTA $461	BREO $118	ARNUITY $48	SHINGRIX $44	Other $94
Alk-Abello, Inc	$1,739 Odactra $1,669	RAGWITEK $51	GRASTEK $19
GENZYME CORPORATION	$1,299 DUPIXENT $1,299
Other	$7,888 XOLAIR $1,023	DUPIXENT $907	FASENRA $763	Hizentra $394	CUVITRU $343	Other $4,459

**Types of Payments**
Food and Beverage	$12,651
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$9,660
Travel and Lodging	$1,185
Education	$73