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

Home > TX Providers > Pediatric Radiologists

Dr. Mario E. Ruiz, MD

Accepting New Patients

(No ratings)

Specializes in: Pediatric Radiology, Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

Francisco Marroquin University Faculty of Medicine

7946 N. Loop 1604 West 1st Floor
San Antonio, TX 78249

(210) 567-9020

Dr. Mario E. Ruiz, MD is a pediatric radiologist in San Antonio, TX specializing in pediatric radiology, interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology. He graduated from Francisco Marroquin University Faculty of Medicine. Dr. Mario E. Ruiz, MD is affiliated with UT Health San Antonio and University Health.

Office Locations

18126 Prestonshire
San Antonio, TX 78258

(210) 844-7575

(210) 493-8297

open_in_new

University Health

4502 Medical Drive
San Antonio, TX 78229

(210) 358-4000

open_in_new

UT Health San Antonio

7946 N. Loop 1604 West 1st Floor
San Antonio, TX 78249

(210) 567-9020

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2012 were CT scan, thoracic (chest) imaging, X-rays and pelvic imaging.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	49
brain imaging (neuroimaging)	27
CT scan	108
MRI (magnetic resonance imaging)	12
pelvic imaging	49
spinal procedures	12
thoracic (chest) imaging	99
X-rays	67

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2013 were X-rays, thoracic (chest) imaging, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	138
brain imaging (neuroimaging)	60
CT scan	82
pelvic imaging	49
thoracic (chest) imaging	153
ultrasound (sonogram)	116
vascular procedures	27
X-rays	153

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	155
Female	157

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	212
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	76
85 and over	37
Less than 65	99

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	10
Ischemic Heart Disease	55
Depression	33
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	61
Dementia	32
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2014 were abdominal imaging, ultrasound (sonogram), CT scan and X-rays.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	263
brain imaging (neuroimaging)	63
CT scan	117
pelvic imaging	54
spinal procedures	14
thoracic (chest) imaging	95
ultrasound (sonogram)	223
vascular procedures	14
X-rays	95

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	181
Female	196

**Ethnicity**
Non-Hispanic White	114
Black	0
Hispanic	244
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	67
85 and over	31
Less than 65	156

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	47
Depression	40
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	54
Dementia	23
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2015 were abdominal imaging, ultrasound (sonogram), X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	398
brain imaging (neuroimaging)	34
CT scan	62
pelvic imaging	28
thoracic (chest) imaging	101
ultrasound (sonogram)	370
X-rays	101

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	458
Female	534

**Ethnicity**
Non-Hispanic White	410
Black	0
Hispanic	526
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	384
From 75 to 84	192
85 and over	76
Less than 65	340

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	43
Depression	31
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	52
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2016 were abdominal imaging, ultrasound (sonogram), thoracic (chest) imaging and CT scan.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	443
brain imaging (neuroimaging)	12
CT scan	142
pelvic imaging	63
thoracic (chest) imaging	145
ultrasound (sonogram)	380
X-rays	78

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	265
Female	313

**Ethnicity**
Non-Hispanic White	251
Black	26
Hispanic	282
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	259
From 75 to 84	110
85 and over	38
Less than 65	171

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	47
Asthma	18
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	51
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2017 were abdominal imaging, X-rays, ultrasound (sonogram) and thoracic (chest) imaging.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	301
brain imaging (neuroimaging)	89
CT scan	195
MRI (magnetic resonance imaging)	27
musculoskeletal imaging	44
neck imaging	11
pelvic imaging	60
spinal procedures	26
thoracic (chest) imaging	241
ultrasound (sonogram)	252
X-rays	256

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	369
Female	503

**Ethnicity**
Non-Hispanic White	413
Black	31
Hispanic	402
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	377
From 75 to 84	210
85 and over	90
Less than 65	195

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	50
Asthma	10
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	48
Dementia	21
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2018 were CT scan, abdominal imaging, ultrasound (sonogram) and X-rays.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	234
brain imaging (neuroimaging)	43
CT scan	240
gastrointestinal procedures	28
hip imaging	14
MRI (magnetic resonance imaging)	153
musculoskeletal imaging	157
neck imaging	39
pelvic imaging	84
spinal procedures	126
thoracic (chest) imaging	95
ultrasound (sonogram)	222
vascular procedures	33
X-rays	202

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	519
Female	651

**Ethnicity**
Non-Hispanic White	863
Black	50
Hispanic	209
Asian	18
Other	30
Native American	0

**Age**
From 65 to 74	711
From 75 to 84	280
85 and over	73
Less than 65	106

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2018

Hypertension	69
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2019 were ultrasound (sonogram), abdominal imaging, X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	41
musculoskeletal imaging	19
ultrasound (sonogram)	41
X-rays	19

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	217
Female	279

**Ethnicity**
Non-Hispanic White	257
Black	14
Hispanic	211
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	132
85 and over	84
Less than 65	68

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	53
Asthma	15
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	46
Dementia	22
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2020 were ultrasound (sonogram), abdominal imaging, CT scan and aspiration.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	128
aspiration	21
brain imaging (neuroimaging)	12
CT scan	26
thoracic (chest) imaging	14
ultrasound (sonogram)	128

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	296
Female	349

**Ethnicity**
Non-Hispanic White	309
Black	28
Hispanic	286
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	178
85 and over	128
Less than 65	87

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	51
Depression	35
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	53
Dementia	29
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2021 were X-rays, CT scan, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	111
brain imaging (neuroimaging)	50
CT scan	124
musculoskeletal imaging	47
pelvic imaging	93
spinal procedures	36
thoracic (chest) imaging	22
ultrasound (sonogram)	94
vascular procedures	35
X-rays	136

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	495
Female	673

**Ethnicity**
Non-Hispanic White	558
Black	32
Hispanic	554
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	430
From 75 to 84	357
85 and over	246
Less than 65	135

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	60
Asthma	13
Osteoperosis	19
Atrial Fibrilation	17
Heart Failure	38
Chronic Obstructive Pulmonary Disease	23
Diabetes	53
Dementia	31
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX during 2022 were CT scan, X-rays, brain imaging (neuroimaging) and pelvic imaging.

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

abdominal imaging	33
brain imaging (neuroimaging)	69
CT scan	143
musculoskeletal imaging	37
pelvic imaging	67
spinal procedures	46
thoracic (chest) imaging	19
ultrasound (sonogram)	30
vascular procedures	30
X-rays	95

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Male	483
Female	589

**Ethnicity**
Non-Hispanic White	498
Black	35
Hispanic	514
Asian	12
Other	13
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	362
85 and over	251
Less than 65	134

Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	40
Depression	34
Chronic Kidney Disease	46
Asthma	12
Osteoperosis	21
Atrial Fibrilation	33
Heart Failure	39
Chronic Obstructive Pulmonary Disease	28
Diabetes	53
Dementia	25
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Mario E. Ruiz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mario E. Ruiz, MD treated as a pediatric radiologist in San Antonio, TX were abdominal imaging, ultrasound (sonogram), CT scan and X-rays.

abdominal imaging	194
aspiration	21
brain imaging (neuroimaging)	45
CT scan	123
gastrointestinal procedures	28
hip imaging	14
MRI (magnetic resonance imaging)	64
musculoskeletal imaging	60
neck imaging	25
pelvic imaging	60
spinal procedures	43
thoracic (chest) imaging	98
ultrasound (sonogram)	185
vascular procedures	27
X-rays	120

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Mario E. Ruiz, MD.

**Gender**
Female	385
Male	312

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	3
Non-Hispanic White	341
Hispanic	312
Native American / Alaskan Native	0
Other	4

**Age**
85 and over	95
75 to 84	178
Less than 65	135
65 to 74	288

Average of Total of Conditions of Medicare patients treated by Dr. Mario E. Ruiz, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Mario E. Ruiz, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	67
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	40
Depression	28
Chronic Kidney Disease	42
Asthma	11
Osteoporosis	12
Heart Failure	27
Chronic Obstructive Pulmonary Disease	18
Diabetes	45
Atrial Fibrillation	12
Dementia	19
Cancer	10

Education & Training

Dr. Mario E. Ruiz, MD graduated from Francisco Marroquin University Faculty of Medicine. He completed residency at Medical College of Wisconsin Affiliated Hospitals. He is certified by the American Board of Radiology/Diagnostic and has a state license in Texas.

Medical School: Francisco Marroquin University Faculty of Medicine

Residency: Medical College of Wisconsin Affiliated Hospitals (1994)

Board Certification: American Board of Radiology/Diagnostic

Licensed In: Texas

Affiliations & Hospitals

Dr. Mario E. Ruiz, MD is associated with these hospitals and organizations:

UT Health San Antonio

University Health

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. Mario E. Ruiz, MD appears to accept the following insurance providers: MultiPlan, Prime Health, United Healthcare HMO, United Healthcare EPO, Blue Choice, Galaxy Health Network, Coventry, Blue California, Trustmark , BlueCross BlueShield of Texas, AARP, Medicare Advantage, TriWest, HealthSpring, United Healthcare, Three Rivers, Medicaid, Humana, Cigna, Molina Healthcare, First Health, WellPoint, Employers Health Network, HealthSmart, Superior Health Plan, Independent Medical Systems - Commercial (PPO), Administrative Concepts - Third Party Administrator, Kempton Group Administrators - Third Party Administrator, CHAMPVA - Governmental, Zelis - Third Party Administrator, Century Healthcare - Third Party Administrator, El Paso Health - CHIP, Key Benefits Administrators - Third Party Administrator, OptumHealth - Transplant Network, 6 Degrees - Transplant, Oscar - Commercial Exchange, Imperial Health - Commercial (Exchange), Provider Network of America - Commercial (All Products), Entrust - Third Party Administrator, SANA Benefits - Commercial (All Products), HMA LLC - Third Party Administrator, Aetna Health - Commercial (HMO, Managed Choice POS, Meritain, Open Choice PPO), Allied Benefit Systems - Third Party Administrator, Velocity National Provider Network - Commercial (Multiple Payers), Universal Benefits Consortium (Allegiance) - Direct Contract with TPA/Broker for select ISDs, Private Healthcare Systems - Commercial (All Products), Aetna Health - Commercial (QPOS, SAISD, Select), Injury Management Organization - Workers Compensation, Benefit Administrative Systems - Third Party Administrator, Tokio Marine - Transplant Network, Group and Pension Administrators - Third Party Administrator, EBSO Benefits - Third Party Administrator, Aetna Health - Commercial (Choice POS II, Elect Choice EPO, Exchange (Silver/Gold HMO)), Allegiance - Universal Benefits Consortium, Interlink - Transplant Network, Independent Medical Systems - Workers Compensation, Lucent Health - Third Party Administrator, Imagine 360 - Third Party Administrator, Curative - Commercial (All Products), Aetna Health - Transplant ONLY, Insurance Accepted, Veterans Administration - Governmental, Velocity National Provider Network - Commercial (PPO), Ancira Enterprises - Direct Employer, WebTPA - Third Party Administrator, International Benefits Administrators - Third Party Administrator, Gilsbar - Third Party Administrator, University of Incarnate Word - Direct Contact with Employer, Scott & White Health Plan - Commercial (Exchange, HMO, PPO), LifeTrac - Transplant Network, 90 Degree Benefits - Third Party Administrator, Point Comfort Underwriters - Refugee Medical Assistance (Adults, Children) and Aetna Better Health - CHIP/CHIP Perinate Newborn.

Insurance Accepted by Provider includes:

According to our sources, Dr. Mario E. Ruiz, MD accepts the following insurance providers:

MultiPlan

Prime Health

United Healthcare HMO

United Healthcare EPO

Blue Choice

Galaxy Health Network

Coventry

Blue California

Trustmark

BlueCross BlueShield of Texas

AARP

Medicare Advantage

TriWest

HealthSpring

United Healthcare

Three Rivers

Medicaid

Humana

Cigna

Molina Healthcare

First Health

WellPoint

Employers Health Network

HealthSmart

Superior Health Plan

Independent Medical Systems - Commercial (PPO)

Administrative Concepts - Third Party Administrator

Kempton Group Administrators - Third Party Administrator

CHAMPVA - Governmental

Zelis - Third Party Administrator

Century Healthcare - Third Party Administrator

El Paso Health - CHIP

Key Benefits Administrators - Third Party Administrator

OptumHealth - Transplant Network

6 Degrees - Transplant

Oscar - Commercial Exchange

Imperial Health - Commercial (Exchange)

Provider Network of America - Commercial (All Products)

Entrust - Third Party Administrator

SANA Benefits - Commercial (All Products)

HMA LLC - Third Party Administrator

Aetna Health - Commercial (HMO, Managed Choice POS, Meritain, Open Choice PPO)

Allied Benefit Systems - Third Party Administrator

Velocity National Provider Network - Commercial (Multiple Payers)

Universal Benefits Consortium (Allegiance) - Direct Contract with TPA/Broker for select ISDs

Private Healthcare Systems - Commercial (All Products)

Aetna Health - Commercial (QPOS, SAISD, Select)

Injury Management Organization - Workers Compensation

Benefit Administrative Systems - Third Party Administrator

Tokio Marine - Transplant Network

Group and Pension Administrators - Third Party Administrator

EBSO Benefits - Third Party Administrator

Aetna Health - Commercial (Choice POS II, Elect Choice EPO, Exchange (Silver/Gold HMO))

Allegiance - Universal Benefits Consortium

Interlink - Transplant Network

Independent Medical Systems - Workers Compensation

Lucent Health - Third Party Administrator

Imagine 360 - Third Party Administrator

Curative - Commercial (All Products)

Aetna Health - Transplant ONLY

Insurance Accepted

Veterans Administration - Governmental

Velocity National Provider Network - Commercial (PPO)

Ancira Enterprises - Direct Employer

WebTPA - Third Party Administrator

International Benefits Administrators - Third Party Administrator

Gilsbar - Third Party Administrator

University of Incarnate Word - Direct Contact with Employer

Scott & White Health Plan - Commercial (Exchange, HMO, PPO)

LifeTrac - Transplant Network

90 Degree Benefits - Third Party Administrator

Point Comfort Underwriters - Refugee Medical Assistance (Adults, Children)

Aetna Better Health - CHIP/CHIP Perinate Newborn

Ratings & Reviews

Dr. Mario E. Ruiz, MD does not have any reviews yet, be the first to leave a review of Dr. Mario E. Ruiz, MD here: Leave a Review

(No ratings)

Leave a Review

General Payments

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

**Payments by Company**
INSYS Therapeutics Inc	$380 SUBSYS $380
Genentech USA, Inc.	$70 Rituxan $70
Allergan Inc.	$16 NAMZARIC $16
Janssen Biotech, Inc.	$16 $16

**Types of Payments**
Food and Beverage	$481

Biography

Dr. Mario Ruiz is a specialist in pediatric radiology, interventional radiology/diagnostic radiology (IR/DR), and diagnostic radiology. Dr. Ruiz accepts Trustmark, Blue California, Coventry, and more. He attended Francisco Marroquin University Faculty of Medicine for medical school and subsequently trained at a hospital affiliated with Medical College of Wisconsin for residency. He is conversant in Spanish. His professional affiliations include UT Health San Antonio and the University Health. Dr. Ruiz has an open panel in San Antonio, TX according to UT Health San Antonio.