Our Providers
Our medical staff is an integral part of the growing hospital and health care system in Seguin. GRMC stands out among other hospitals due to the strong bond and collaboration our providers have with their colleagues.
Browse our provider directory below or call our provider referral line at 830.401.7401.
Choose a specialty or program:
View All DoctorsA

Abdalla, Azza MD
- Obstetrics/Gynecology
- 417 S. King St., Seguin, TX 78155
- (830) 372-2791
- Obstetrics & Gynecology

Acosta, Sharron MD
- Ophthalmology
- Ophthalmology
- 908 E. Court St. Seguin, TX 78155
- (830) 379-3937
- Ophthalmology

Adamson, Van MD
- Cardiology
- Cardiovascular Disease
- 580 Cibolo Valley Dr., Suite 207, Cibolo, TX 78108
- 210-767-2549
- Internal Medicine

Alvarado, Antonio MD
- Nephrology
- Internal Medicine & Nephrology
- Seguin: 1410 E. Walnut St., Seguin, TX 78155New Braunfels: 2660 E. Common St., Suite 201, New Braunfels, TX 78130
- (830) 549-5022
- Internal Medicine

Arenas, Juan MD, CHCQM-PHYADV
- Hospitalists
- Internal Medicine & Health Care Quality and Management
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-2411
- Internal Medicine

Attia, Jonven MD
- Endocrinology
- Internal Medicine
- 105 Medical Dr., Seguin, TX 78155
- 830-484-4204
- Internal Medicine
B

Bailey, Steven MD
- Cardiology
- Gonzales: 1300 Captain Albert Martin Trail, Gonzales, TX 78629San Antonio: 555 E. Basse Rd., Suite 117, San Antonio, TX 78209
- (830) 433-4648

Banks, Heather MD
- Nephrology
- Nephrology
- Seguin: 1410 E. Walnut St., Seguin, TX 78155New Braunfels: 2660 E. Common St., Suite 201, New Braunfels, TX 78130
- (830) 549-5022
- Internal Medicine

Barnwell, Megan MD
- Cardiology
- Cardiovascular Disease
- Seguin: 1348 E. Walnut St., Seguin, TX 78155San Antonio: 555 E. Basse Rd., Suite 117, San Antonio, TX 78209
- (830) 433-4648
- Internal Medicine

Berkus, Michael MD
- Maternal-Fetal Medicine (MFM)
- Obstetrics & Gynecology
- 1215 E. Court St. Seguin, TX 78155
- (830) 401-7195
- Obstetrics & Gynecology

Borgfeld, Nathan MD
- Primary Care
- Family Medicine
- 1350 E. Walnut St., Seguin, TX 78155
- 830-463-3323
- Family Medicine

Bose, Rahul MD, FACC, FSCAI
- Cardiology
- Interventional Cardiology & Cardiovascular Disease
- 479 Oxford Dr., Suite 104, New Braunfels, TX 78130
- (830) 214-0300
- Family Medicine

Boullioun, Susan MD
- Primary Care
- Family Medicine
- 113 E. Cedar St., Seguin, TX 78155
- (830) 303-3500
- Family Medicine

Boyd, Angela MD
- Maternal-Fetal Medicine (MFM)
- Obstetrics and Gynecology
- 1215 E. Court St. Seguin, TX 78155
- (830) 401-7195
- Obstetrics & Gynecology

Brannen, Jodi MD
- Obstetrics/Gynecology
- Obstetrics & Gynecology
- 515 N. King St., Suite 105, Seguin, TX 78155
- (830) 272 - 0210
- Obstetrics & Gynecology

Bulathsinghala, Chinthaka MD
- Pulmonology
- PulmonologyCritical Care Medicineand Internal Medicine
- Seguin: 105 Medical Dr., Seguin, TX 78155New Braunfels: 598 N. Union, Suite 250, New Braunfels, TX 78130San Marcos: 1305 Wonderworld Drive, Suite 308, San Marcos, TX 78666San Antonio: 127 Lewis St., San Antonio, TX 78212
- (210) 600-5864
- Internal Medicine

Burrus, Clint MD
- Obstetrics/Gynecology
- Obstetrics & Gynecology
- 417 S. King St., Seguin, TX 78155
- (830) 372-2791
- Obstetrics & Gynecology
C

Castro, Rebecca MD
- Psychiatry
- Psychiatry
- 1215 E. Court St., Suite 106, Seguin, TX 78155
- (830) 401-1367
- Psychiatry & Neurology

Craig, William MD
- Cardiology
- Cardiovascular Disease & Internal Medicine
- Seguin: 1348 E. Walnut St., Seguin, TX 78155Gonzales: 1300 Captain Albert Martin Trail, Gonzales, TX 78629Yoakum: 1200 Carl Ramert Dr., Suite D, Yoakum, TX 77995Cuero: 2550 N. Esplanade St., Cuero, TX 77954San Antonio: 555 E. Basse Rd., Suite 117, San Antonio, TX 78209
- (830) 433-4648
- Internal Medicine
D

Daggubati, Sreedevi MD
- Oncology/Hematology
- Hematology & Oncology
- 1448 E. Common St., New Braunfels, TX 78130
- (830) 643-1762
- Internal Medicine

De Silva, Palla Rivi MD
- Pulmonology
- PulmonologyCritical Care Medicineand Internal Medicine
- Seguin: 105 Medical Dr., Seguin, TX 78155New Braunfels: 598 N. Union, Suite 250, New Braunfels, TX 78130San Marcos: 1305 Wonderworld Drive, Suite 308, San Marcos, TX 78666San Antonio: 127 Lewis Street, San Antonio, TX 78212
- (210) 600-5864
- Internal Medicine

DeArmond, Greg MD
- General Surgery
- General Surgery
- Seguin: 105 Medical Dr., Seguin, TX 78155New Braunfels: 1695 I-35 Ste. 105, New Braunfels, TX 78130
- (830) 643-7900
- General Surgery

Deetjen, Jack MD
- Orthopedics
- Orthopedic Surgery
- 515 N. King St., Suite 106, Seguin, TX 78155
- (830) 379-8371
- Orthopedic Surgery
E

Earnest, Brett MD
- Primary Care
- Family Medicine
- 1761 S. TX-46, Suite 104, New Braunfels, TX 78130
- 830-433-7815
- Family Medicine
F

Flores, Tony MD
- Primary Care
- Family Medicine & Geriatric Medicine
- 214 N. Camp St., Seguin, TX 78155
- (830) 379-8811
- Family Medicine
G

Garcia, Ronnie MD
- Cardiology
- Cardiovascular Disease & Internal Medicine
- Seguin: 108 Medical Dr., Seguin, TX 78155La Vernia: 309 Silverado St., La Vernia, TX 78121Nixon: 200 East 2nd St., Nixon, TX 78140
- (830) 253-4560
- Internal Medicine

Garza, James DO
- Anesthesiology
- Anesthesiology
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-5867
- Anesthesiology

Gonzales, Gabriel DO
- Gastroenterology
- 1339 E. Court St., Suite 230, Seguin, TX 78155
- (830) 420-6770
- Internal Medicine

Goodwin, Jason MD
- Ear - Nose - Throat
- Otolayngology
- 105 Medical Dr., Seguin, TX 78155
- (830) 379-0299
- Otolaryngology

Goyer, Alley DO
- Hospitalists
- Family Medicine and Lifestyle Medicine
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-2411
- Family Medicine

Gurung, Sidhanta MD
- Cardiology
- Internal Medicine
- 1348 E. Walnut St., Seguin, TX 78155
- (830) 433-4648
- Internal Medicine
H

Henderson, Elizabeth MD, FACS
- General Surgery
- General Surgery
- Seguin: 105 Medical Dr., Seguin, TX 78155New Braunfels: 1761 S. State Hwy 46, Suite 104, New Braunfels, TX 78130
- (830) 484-4606
- General Surgery

Hennessee, Jennifer MD
- Ear - Nose - Throat
- Otolaryngology
- Seguin: 105 Medical Dr., Seguin, TX 78155New Braunfels: 1761 S. State Hwy 46, Suite 104, New Braunfels, TX 78130
- (830) 379-0299

Hensley, Richard MD
- Pathology
- 1215 E. Court St., Seguin, TX 78155
- (830) 401-7899
- Anatomic and Clinical Pathology
I
J

Jackson, Grace MD
- Pathology
- 1215 E. Court St., Seguin, TX 78155
- (830) 401-7899
- Anatomic and Clinical Pathology and Cytopathology
K

Kavanagh, Joseph MD
- Ophthalmology
- Ophthalmology
- 908 E. Court St., Seguin, TX 78155
- (830) 379-3937
- Ophthalmology

Kennedy, David MD
- Anesthesiology
- Anesthesiology
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-5867
- Anesthesiology

Kirchner, Alyson MD
- Obstetrics/Gynecology
- Obstetrics & Gynecology
- Seguin: 1339 E. Court St., Suite 210, Seguin, TX 78155Gonzales: 1110 N. Sarah Dewitt Dr., Gonzales, TX 78629
- (830) 379-1500
- Obstetrics and Gynecology

Kuo, Jack MD
- Internal Medicine
- Internal Medicine
- 1356 E. Walnut St., Seguin, TX 78155
- (830) 372-5588
- Internal Medicine
L

Lester, Sarah MD
- Hospitalists
- Family Medicine
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-2411
- Family Medicine
M

Magnon, Robert MD
- Dermatology
- 1340 E. Walnut St., Suite 1342, Seguin, TX 78155
- (830) 372-1648
- American Board of Dermatology

Major, Dolores MD
- Anesthesiology
- Anesthesiology
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-5867
- Anesthesiology

Mannel, George MD
- Gynecology
- Obstetrics & Gynecology
- 1255 Ashby St., Suite G, Seguin, TX 78155
- (830) 372-0600
- Obstetrics and Gynecology

McLain, John, MD
- General Surgery
- General Surgery
- Seguin: 105 Medical Dr., Seguin, TX 78155San Marcos: 1305 Wonder World Drive, Suite 300, San Marcos, TX 78666
- (512) 353-6400
- General Surgery

Mourad, Shadi MD
- Nephrology
- Nephrology
- 711 E. Court St., Seguin, TX 78155
- (830) 303-8770
- Internal Medicine

Myers, Mitchell MD
- Orthopedics
- Seguin: 280 S. King St., Seguin, TX 78155New Braunfels: 1761 S. State Hwy 46, Suite 104, New Braunfels, TX 78130
- (830) 379-9492
- Orthopedics
N

Nolan, Charles MD
- Palliative Care
- Hospice & Palliative MedicineNephrology & Internal Medicine
- 1215 E. Court St., Seguin, TX 78155
- (830) 401-7224
- Internal Medicine
O
Q

Quebedeaux, Terri DPM
- Podiatry
- Seguin: 1345 E. College St., Seguin, TX 78155Gonzales: 1110 Sarah DeWitt Dr., Gonzales, TX 78629LaVernia: 309 Silverado St., LaVernia, TX 78121Lockhart: 209 S. Church St., Lockhart, TX 78644
- (830) 303-0005
R

Raetzsch, Thomas MD
- Primary Care
- Family Medicine
- 1025 N. Austin St., Seguin, TX 78155
- (830) 379-1184
- Family Medicine

Ramsey, Patrick MD
- Maternal-Fetal Medicine (MFM)
- Obstetrics & Gynecology
- 1215 E. Court St., Seguin, TX 78155
- (830) 401-7195
- Obstetrics & Gynecology

Remo, Julie MD
- Cardiology
- Cardiovascular Disease & Internal Medicine
- 479 Oxford Dr., Suite 104, New Braunfels, TX 78130
- (830) 214-0300
- Internal Medicine

Rider, David MD
- Primary Care
- Family Medicine
- 1414 E. Walnut St., Seguin, TX 78155
- (830) 379-7901
- Family Medicine

Rider, James DO
- Primary Care
- Family Medicine
- 1414 E. Walnut St., Seguin, TX 78155
- (830) 379-7901
- Family Medicine

Rinn, Phillip MD
- Primary Care
- Family Medicine
- 519 N. King St., Suite 105, Seguin, TX 78155
- (830) 372-0994
- Family Medicine

Robbins, Esther MD
- Primary Care
- Family Medicine
- 1352 E. Walnut St., Seguin, TX 78155
- (830) 475-4321
- Family Medicine

Ross, Kim MD
- Dermatology
- Seguin: 519 N. King St., Suite 103, Seguin, TX 78155LaVernia: 309 Silverado St., LaVernia, TX 78121San Antonio: 2611 N. Main Ave., San Antonio, TX 78212
- (210) 225-2769
- American Board of Dermatology

Ryan, Robert MD
- Urology
- Urology
- Seguin: 105 Medical Dr., Seguin, TX 78155Gonzales: 1110 N. Sarah Dewitt Dr., Gonzales, TX 78629Yoakum: 1220 Carl Ramert Dr., Yoakum, TX 77995Cuero: 2550 N. Esplanade, Cuero, TX 77954Gonzales: 1110 N. Sarah Dewitt Dr., Gonzales, TX 78629
- (830) 379-8491
- Urology
S

Sangha, Bhupinder MD
- Critical Care, Internal Medicine, Nephrology
- Critical Care MedicineNephrology & Internal Medicine
- 1339 E. Court St., Suite 240, Seguin, TX 78155
- (830) 484-4600
- Internal Medicine

Santiago, Cesar MD
- Colorectal Surgery
- 105 Medical Dr., Seguin, TX 78155
- (512) 353-6400
- American Board of Surgery

Schronk, Kenneth MD
- Anesthesiology
- Anesthesiology
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-5867
- Anesthesiology

Scott, Brian MD
- Neonatology
- Neonatal-Perinatal Medicine & Pediatrics
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-2411
- Pediatrics

Smith, Doug MD
- Radiology
- Diagnostic Radiology
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-2411
- Radiology

Soliman, Sameer MD
- Pain Management
- Anesthesiology and Pain Management
- Seguin: 1339 E. Court St., Suite 220, Seguin, TX 78155New Braunfels: 741 Generations Dr., Suite 115, New Braunfels, TX 78130Live Oak: 11227 Toepperwein Rd., Suite 100, Live Oak, TX 78233San Antonio: 3415 Paesanos Parkway, Suite 100, San Antonio, TX 78231Uvalde: 1038 Garner Field Rd., Uvalde, TX 78801
- 210-600-9766
- Anesthesiology

Solomon, Howard MD
- Urology
- Urology
- Seguin: 105 Medical Dr., Seguin, TX 78155Kenedy: 3349 U.S. 181, Suite D, Kenedy, TX 78119
- (830) 379-3046
- Urology

Swearingen, Stephen MD
- Radiology
- Diagnostic Radiology
- 1215 E. Court St., Seguin, TX 78155
- (830) 379-2411
- Radiology
T

Talbot, Nicole DO
- Primary Care
- Family Medicine
- 515 N. King St., Suite 103, Seguin, TX 78155
- (830) 372-5200
- Family Medicine

Twitero, Trent MD
- Orthopedics
- Orthopedic Surgery
- Seguin: 1339 E. Court St., Suite 220, Seguin, TX 78155Cuero: 2550 N. Esplanade, Cuero, TX 77954Gonzales: 1110 N. Sarah DeWitt, Gonzales, TX 78629Kenedy: 3349 S. HWY 181, Kenedy, TX 77995New Braunfels: 960 Gruene Road, Suite 101, New Braunfels, TX 78130
- (830) 625-0009
- Orthopedic Surgery
V
W

Warren, Logan DO
- Vascular Surgery
- 479 Oxford Dr., Suite 104, New Braunfels, TX 78130
- (830) 214-0300
- American Board of Surgery

White, Charles DPM
- Podiatry
- Podiatric MedicineFoot & Ankle Surgery
- Seguin: 932 S. State HWY 123 Bypass, Seguin, TX 78155Kenedy: 3349 S Hwy 181, Suite 6, Kenedy, TX 78119LaVernia: 309 Silverado St., LaVernia, TX 78121Nixon: 200 E. Second St., Nixon, TX 78140
- (830) 491-9211
- Podiatry

White, G. Steven MD
- Orthopedics
- Orthopedic Surgery
- Seguin: 280 S. King St., Seguin, TX 78155La Vernia: 309 Silverado St., La Vernia, TX 78121Yoakum: 1200 Carl Ramert, Yoakum, TX 77995
- (830) 379-9492
- Orthopedic Surgery

Wright, Frank MD
- Primary Care, Wound Care
- Family Medicine
- 108 Medical Dr., Seguin, TX 78155
- (830) 484-4200
- Family Medicine

Wyatt, Jamison MD
- Cardiology
- Internal MedicineCardiovascular Diseaseand Interventional Cardiology
- 479 Oxford Dr., Suite 104, New Braunfels, TX 78130
- (830) 214-0300
- Internal Medicine
Y

Yoho, Jason MD
- Cardiology
- Interventional CardiologyCardiovascular Disease & Internal Medicine
- 1255 Ashby St., Seguin, TX 78155
- (830) 590-8049
- Internal Medicine





















