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Home > TX Providers > Internists & Internal Medicine Doctors

Dr. Eileen M. O'Brien-Su, MD

Accepting New Patients

(461 Ratings)

Specializes in: Internal Medicine (Adult Medicine) and General Pediatrics

University of Texas Medical School at Houston (1991)

Professional interests include: newborn care

925 E SOUTHLAKE BOULEVARD SUITE 100
SOUTHLAKE, TX 76092

(817) 912-8800

Dr. Eileen M. O'Brien-Su, MD is an internist in SOUTHLAKE, TX specializing in internal medicine (adult medicine) and general pediatrics. She graduated from University of Texas Medical School at Houston in 1991 and has 35 years of experience. Dr. Eileen M. O'Brien-Su, MD is affiliated with Baylor Scott & White Health.

Office Locations

925 E SOUTHLAKE BOULEVARD SUITE 100
SOUTHLAKE, TX 76092

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2012 were blood draw.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	40
doctor visit	42

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2013 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	61
doctor visit	77
preventive care	14
vaccines	14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2013

Hypertension	37
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	29
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2014 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	56
doctor visit	74
preventive care	15
vaccines	15

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2014

Hypertension	46
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	0
Depression	30
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2015 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	80
doctor visit	84
preventive care	17
vaccines	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	24
Female	72

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2015

Hypertension	46
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	25
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2016 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	71
doctor visit	100
preventive care	17
vaccines	17

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	11
Female	42

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

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2016

Hypertension	45
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	0
Depression	26
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2017 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	75
doctor visit	136
preventive care	33
vaccines	33

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	23
Female	80

**Ethnicity**
Non-Hispanic White	90
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2017

Hypertension	50
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	20
Depression	26
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2018 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	89
doctor visit	128
preventive care	20
vaccines	20

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	19
Female	65

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

**Age**
From 65 to 74	61
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2018

Hypertension	50
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	15
Depression	27
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	17
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2019 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	95
doctor visit	133
preventive care	24
vaccines	24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	15
Female	64

**Age**
From 65 to 74	55
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2019

Hypertension	53
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	15
Depression	28
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	94
doctor visit	162
lab tests	12
preventive care	26
vaccines	26

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	23
Female	102

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2020

Hypertension	45
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	18
Depression	24
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2021 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	105
doctor visit	169
lab tests	14
preventive care	17
vaccines	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	26
Female	81

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2021

Hypertension	49
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	17
Depression	18
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX during 2022 were blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

blood draw	113
doctor visit	148
preventive care	18
vaccines	18

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	16
Female	69

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

**Age**
From 65 to 74	59
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD in 2022

Hypertension	51
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	20
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Eileen M. O'Brien-Su, MD for Medicare patients.

The highest averages for the top procedures that Dr. Eileen M. O'Brien-Su, MD treated as an internist in SOUTHLAKE, TX were blood draw, preventive care, vaccines and lab tests.

blood draw	79
doctor visit	113
lab tests	13
preventive care	20
vaccines	20

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD.

**Gender**
Male	14
Female	52

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	39
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	2
85 and over	0
Less than 65	0
65 to 74	45

Average of Total of Conditions of Medicare patients treated by Dr. Eileen M. O'Brien-Su, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Eileen M. O'Brien-Su, MD treated were high cholesterol, hypertension, depression and diabetes.

Hypertension	42
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	10
Depression	20
Chronic Kidney Disease	4
Asthma	0
Osteoporosis	3
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Atrial Fibrillation	0
Dementia	2
Cancer	3

Education & Training

Dr. Eileen M. O'Brien-Su, MD graduated from University of Texas Medical School at Houston in 1991. She completed residency at University of Missouri Health System. She is certified by the Pediatrics- American Board of Pediatrics Internal Medicine- American Board of Internal Med Internal Medicine- American Board of Internal Medicine and has a state license in Texas.

Medical School: University of Texas Medical School at Houston (1991)

Residency: University of Missouri Health System (1995)

Board Certification: Pediatrics- American Board of Pediatrics Internal Medicine- American Board of Internal Med Internal Medicine- American Board of Internal Medicine

Licensed In: Texas

Affiliations & Hospitals

Dr. Eileen M. O'Brien-Su, MD is associated with these hospitals and organizations:

Baylor Scott & White 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. Eileen M. O'Brien-Su, MD appears to accept the following insurance providers: Superior Health Plan, Humana PPO, Humana ChoiceCare Network, CIGNA Open Access Plus In Network, CIGNA Choice Fund, CIGNA Open Access Plus, Private Healthcare Systems (PHCS), Aetna Open Access Managed Choice, Aetna Open Access Elect Choice, Aetna Choice POS II, Medicare Advantage, TriWest, AARP, United Healthcare Select Plus, United Healthcare Select, United Healthcare Choice Plus, Blue Choice, United Healthcare Choice, Guardian, Aetna QPOS, United Healthcare Navigate, United Healthcare, Aetna Open Choice PPO, Aetna Managed Choice, Medicaid, Humana, Cigna, Blue California, Aetna Select, HealthSmart, Employers Health Network, United Healthcare Navigate Plus, Aetna HMO, Catalyst Health Group-Catalyst Health - Baylor Scott & White Preferred, Baylor Scott & White Health Plan-BSW Plus HMO-Individual/Family, Prism Electric-BSW Premier - Prism, Imagine Health-Imagine Health Network, Baylor Scott & White Health Plan-Hendrick Health Employee Plan, Baylor Scott & White Health Plan-BSW Plus PPO-Individual/Family, Nebraska Furniture Mart-Emerald, Baylor Scott & White Health Plan-BSW Solutions PPO, Baylor Scott & White Health Plan-PPO Network-Group, Baylor Scott & White Health Plan-BSW Extended PPO, Baylor Scott & White Health Plan-McLane Group Network, Baylor Scott & White Health Plan-BSW Plus PPO-Group, Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHP, Baylor Scott & White Health Plan-BSW Premier HMO-Group, Aetna-Health Network Only, Baylor Scott & White Health Plan-BSW SeniorCare Advantage HMO, Baylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA), Medicare-Traditional Medicare, Baylor Scott & White Health Plan-BSW Access PPO, Baylor Scott & White Health Plan-BSW SeniorCare Advantage PPO, Baylor Scott & White Health Plan-Pyco Industries Employee Plan, Nebraska Furniture Mart-Onyx, Nebraska Furniture Mart-Pearl, Aetna-Open Access Select, Baylor Scott & White Health Plan-BSW Plus HMO-Group, Baylor Scott & White Health Plan-BSW Premier PPO, DFW ConnectedCare-American Airlines Employee Benefit Plan, Baylor Scott & White Health Plan-ERS BSW Preferred HMO Network, Centivo Network-Centivo Network - Baylor Scott & White Premier, University Mary Hardin-Baylor-University of Mary Hardin-Baylor, Baylor Scott & White Health Plan-BSW Preferred HMO - Individual Marketplace, Aetna-Aetna Signature Administrators, Aetna-Health Network Option, Baylor Scott & White Health Plan-BSW Preferred PPO Network and Baylor Scott & White Health Plan-BSW Premier HMO-Individual/Family.

Insurance Accepted by Provider includes:

According to our sources, Dr. Eileen M. O'Brien-Su, MD accepts the following insurance providers:

Superior Health Plan

Humana PPO

Humana ChoiceCare Network

CIGNA Open Access Plus In Network

CIGNA Choice Fund

CIGNA Open Access Plus

Private Healthcare Systems (PHCS)

Aetna Open Access Managed Choice

Aetna Open Access Elect Choice

Aetna Choice POS II

Medicare Advantage

TriWest

AARP

United Healthcare Select Plus

United Healthcare Select

United Healthcare Choice Plus

Blue Choice

United Healthcare Choice

Guardian

Aetna QPOS

United Healthcare Navigate

United Healthcare

Aetna Open Choice PPO

Aetna Managed Choice

Medicaid

Humana

Cigna

Blue California

Aetna Select

HealthSmart

Employers Health Network

United Healthcare Navigate Plus

Aetna HMO

Catalyst Health Group-Catalyst Health - Baylor Scott & White Preferred

Baylor Scott & White Health Plan-BSW Plus HMO-Individual/Family

Prism Electric-BSW Premier - Prism

Imagine Health-Imagine Health Network

Baylor Scott & White Health Plan-Hendrick Health Employee Plan

Baylor Scott & White Health Plan-BSW Plus PPO-Individual/Family

Nebraska Furniture Mart-Emerald

Baylor Scott & White Health Plan-BSW Solutions PPO

Baylor Scott & White Health Plan-PPO Network-Group

Baylor Scott & White Health Plan-BSW Extended PPO

Baylor Scott & White Health Plan-McLane Group Network

Baylor Scott & White Health Plan-BSW Plus PPO-Group

Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHP

Baylor Scott & White Health Plan-BSW Premier HMO-Group

Aetna-Health Network Only

Baylor Scott & White Health Plan-BSW SeniorCare Advantage HMO

Baylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA)

Medicare-Traditional Medicare

Baylor Scott & White Health Plan-BSW Access PPO

Baylor Scott & White Health Plan-BSW SeniorCare Advantage PPO

Baylor Scott & White Health Plan-Pyco Industries Employee Plan

Nebraska Furniture Mart-Onyx

Nebraska Furniture Mart-Pearl

Aetna-Open Access Select

Baylor Scott & White Health Plan-BSW Plus HMO-Group

Baylor Scott & White Health Plan-BSW Premier PPO

DFW ConnectedCare-American Airlines Employee Benefit Plan

Baylor Scott & White Health Plan-ERS BSW Preferred HMO Network

Centivo Network-Centivo Network - Baylor Scott & White Premier

University Mary Hardin-Baylor-University of Mary Hardin-Baylor

Baylor Scott & White Health Plan-BSW Preferred HMO - Individual Marketplace

Aetna-Aetna Signature Administrators

Aetna-Health Network Option

Baylor Scott & White Health Plan-BSW Preferred PPO Network

Baylor Scott & White Health Plan-BSW Premier HMO-Individual/Family

Ratings & Reviews

Dr. Eileen M. O'Brien-Su, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 461 ratings. We collect ratings and reviews of Dr. Eileen M. O'Brien-Su, MD from all over the web to help you find the right in SOUTHLAKE, TX.

4.91

Overall Rating

(461 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-08-09

Patient verified via Press Ganey

Dr O'Brian-Su always listens to my needs and understands what I need. She is very accommodating and always tries to find a way to solve any issues I may have without making me feel foolish. She is the best.

Overall Rating: 5.0 2025-11-22

Patient verified via Press Ganey

Dr. O'Brien always gives time to listen to any health problems I may be having. She is very thorough and I never feel rushed in and out.

Overall Rating: 5.0 2025-11-08

Patient verified via Press Ganey

Shows she cares about her patient. I don't fell rush when she talks to me. She listen and understand my concerns.

Overall Rating: 5.0 2025-07-06

Patient verified via Press Ganey

She takes time with me, listens and discusses treatment options with me. She seems to care about me as a person.

Overall Rating: 5.0 2026-02-20

Patient verified via Press Ganey

Our family have been with the practice and Dr. O'Brien for many years now. Efficient and compassionate staff

Overall Rating: 5.0 2025-11-23

Patient verified via Press Ganey

She is very thorough and offers suggestions and opportunities for questions and takes her time with me.

Overall Rating: 5.0 2025-10-02

Patient verified via Press Ganey

Dr O'Brien is a excellent doctor and I am so grateful that she is my doctor

Overall Rating: 5.0 2025-08-23

Patient verified via Press Ganey

She always takes the time to listen to me & I appreciate that.

Overall Rating: 5.0 2025-11-22

Patient verified via Press Ganey

Very thorough. Caring. So happy she's my doctor.

Overall Rating: 5.0 2025-07-17

Patient verified via Press Ganey

Dr O'Brien-Su is caring and thorough

To see all 461 reviews for Dr. Eileen M. O'Brien-Su, MD, view their full profile.

General Payments

These charts describe general payments received by Dr. Eileen M. O'Brien-Su, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$215 PEDIARIX $66	BEXSERO $44	TRELEGY ELLIPTA $30	ENGERIX-B $17	BOOSTRIX $17	Other $41
Pfizer Inc.	$89 TRUMENBA $70	PREVNAR - 13 $19
Cranial Technologies, Inc	$85 DOC BAND $85
AbbVie, Inc.	$61 Synthroid $61
Stryker Corporation	$48 THORACO-LUMBAR $48
Other	$247 Xofluza $24	Mobi C $22	Freestyle Libre 2 $20	Veozah $18	ELIQUIS $17	Other $147

**Types of Payments**
Food and Beverage	$746

Biography

Dr. Eileen O'Brien-Su is a general pediatrics specialist in Southlake, TX. Areas of particular interest for Dr. O'Brien-Su include newborn care. She is professionally affiliated with HealthTexas Provider Network. After completing medical school at the University of Texas Medical School at Houston and the University of Missouri-Kansas City School of Medicine, she performed her residency at the University of Missouri Health System and a hospital affiliated with the University of Missouri-Kansas City (UMKC). She has received a 5.0 out of 5 star rating by her patients. Dr. O'Brien-Su appears to be an in-network provider for United Healthcare Navigate, Blue California, and HealthSmart, in addition to other insurance carriers. Her practice in Southlake, TX is open to new patients as reported by Doctor.com.