Our Physicians

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 physicians have with their colleagues.

Browse our physician directory below, view our Physician Poster, or call our physician referral line at 830.401.7401.

A

Acosta, Sharron MD

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

Alvarado, Antonio MD

  • Nephrology
  • 1410 E. Walnut Seguin, TX 78155
  • (830) 549-5022

Ammon, Jerry DO

  • Anesthesiology
  • 1215 E. Court Seguin, TX 78155
  • (830) 379-5867

Arenas, Juan MD

  • Hospitalists
  • 1215 E. Court Seguin, TX 78155
  • (830) 379-2411

B

Banks, Heather MD

  • Nephrology
  • 1410 E. Walnut Seguin, TX 78155
  • (830) 549-5022

Berkus, Michael MD

  • Maternal-Fetal Medicine (MFM)
  • 1215 E.Court St. Seguin, TX 78155
  • (830) 401-7195

Beste, Elizabeth MD

  • General Surgery
  • 417 S. King St. Cypress Building Seguin, TX 78155
  • (830) 484-4606

Bilir, Sule, MD

  • Primary Care
  • 214 N. Camp Street Seguin, TX 78155
  • (830) 379-8811

Bose, Rahul MD, FACC, FSCAI

  • Cardiology
  • 1850 West State Hwy. 46, Suite 109 New Braunfels, TX 78132
  • (830) 643-7000

Boullioun, Susan MD

  • Primary Care
  • 113 E. Cedar Seguin, TX 78155
  • (830) 303-3500

Brannen, Jodi MD

  • Obstetrics/Gynecology
  • 1339 E. Court, Suite 230 Seguin, TX 78155
  • (830) 372-0800

Burns, Al DDS

  • Pediatric Dentistry
  • 901 N. Hwy 123 Bypass Seguin, TX 78155
  • (830) 372-3725

Burrus, Clint MD

  • Obstetrics/Gynecology
  • 1339 E. Court, Suite 240, Seguin, TX 78155
  • (830) 372-2791

C

Castro, Rebecca MD

  • Psychiatry
  • 1215 E. Court, Suite 106 Seguin, TX 78155
  • (830) 401-1367

Chaney, Michael MD

  • Wound Care
  • 1215 E Court Seguin, TX 78155
  • (830) 401-7777

Cichowski, Andrew, MD

  • Neurology
  • 417 S. King St., Seguin TX 78155
  • (830) 484-4600

Cox, Winslett MD

  • Radiology
  • 1215 E. Court St., Seguin TX 78155
  • 830-379-2411

Craig, William MD

  • Cardiology
  • 1348 E. Walnut St. Seguin, TX 78155
  • (830) 433-4648

D

Daggubati, Sreedevi MD

  • Oncology/Hematology
  • New Braunfels:1448 E. Common St., New Braunfels, TX 78130 Seguin:1412 E. Walnut, Seguin, TX 78155 (Thursdays Only)
  • (830) 643-1762

DeArmond, Greg MD

  • General Surgery
  • 545 Creekside Crossing Suite 206, New Braunfels, TX 78130
  • (830) 310 - 3491

Deetjen, Jack MD

  • Orthopedics
  • 515 N King St., Suite 106 Seguin, TX 78155
  • (830) 379-8371

Dwyer, Michael MD

  • General Surgery
  • 1255 Ashby St. Seguin, TX 78155
  • (830) 372-2840

E

Earnest, Brett MD - Coming March 2020

  • Primary Care
  • 1761 S. State Hwy 46, Suite 104, New Braunfels, TX 78130
  • 830-433-7815

F

Flores, Tony MD

  • Primary Care
  • 214 N. Camp Street Seguin, TX 78155
  • (830) 379-8811

Frets, Robert MD

  • Internal Medicine
  • 1255 Ashby Street, Suite I Seguin, TX 78155
  • (830) 372-1615

G

Gallardo, Joshuae MD

  • Teleneurology
  • 1215 E. Court Street
  • (830) 379-2411

Garcia, Ronnie MD

  • Cardiology
  • 303 E. Court St. Seguin, TX 78155
  • (830) 401-4880

Garza, James DO

  • Anesthesiology
  • 1215 E. Court. Seguin, TX 78155
  • (830) 379-5867

Garza, Zachary MD

  • Spine
  • 18626 Hardy Oak Blvd Ste 300, San Antonio, TX 78258
  • (210) 614-6432

Gates, Cameron MD

  • Radiology
  • 1215 E. Court Street, Seguin TX 78155
  • (830) 379-2411

Grieder, Kevin MD

  • Pathology
  • 1255 Ashby, Suite B Seguin, TX 78155
  • (830) 372-4830

H

Hennessee, Jennifer MD

  • Ear - Nose - Throat
  • 1414 E. Walnut Seguin, TX 78155
  • (830) 379-0299

I

Iglesia, Greg MD

  • Radiology
  • 1215 E. Court St. Seguin, TX 78155
  • (830) 379-2411

Ireland, Kayla MD

  • Maternal-Fetal Medicine (MFM)
  • 1215 E.Court St. Seguin, TX 78155
  • (830) 401-7195

K

Kavanagh, Joseph MD

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

S

Schronk, Kenneth MD

  • Anesthesiology
  • 1215 E. Court Seguin, TX 78155
  • (830) 379-5867

K

Kirchner, Alyson MD

  • Obstetrics/Gynecology
  • Seguin:1339 E. Court, Suite 210, Seguin, TX 78155 Cuero:2550 N. Esplanade St., Cuero, TX 77954 Yoakum:1220 Carl Ramert Dr., Yoakum, TX 77995
  • (830) 379-1500

Kneuper, Mark MD

  • General Surgery
  • 652 N. Houston #3, New Braunfels, TX 78130
  • (830) 625-6258

Kuo, Jack MD

  • Internal Medicine
  • 1356 E. Walnut Seguin, TX 78155
  • (830) 372-5588

L

Lester, Sarah MD

  • Hospitalists
  • 1215 E. Court Seguin, TX 78155
  • (830) 379-2411

Levett, Martin, MD

  • Wound Care
  • 1215 E. Court St., Seguin TX 78155
  • 830-401-7777

Lopez-Glynn, Michele MD

  • Pediatrics
  • 1005 E. Court, Suite 300 Seguin, TX 78155
  • (830) 303-3400

M

Major, Dolores MD

  • Anesthesiology
  • 1215 E. Court Seguin, TX 78155
  • (830) 379-5867

Mannel, George MD

  • Obstetrics/Gynecology
  • 1255 Ashby Street, Suite G Seguin, TX 78155
  • (830) 372-0600

McAtee, Elena MD

  • Primary Care
  • 411 S. King Street—Palm Building Seguin, TX 78155
  • (830) 484-4200

Morales, Rey MD

  • General Surgery
  • 417 S. King St. Cypress Building Seguin, TX 78155
  • (830) 484-4606

Mourad, Shadi MD

  • Nephrology
  • 711 E. Court St. Seguin, TX 78155
  • (830) 303-8770

N

Nash, Zack MD

  • Cardiology
  • 303 E. Court St. Seguin, TX 78155
  • (830) 401-4880

Nolan, Charles MD

  • Palliative Care                    
  • 1215 E. Court St. Seguin, TX 78155
  • (830) 401-7474

O

Okorodudu, Daniel MD

  • Endocrinology
  • Seguin:411 S. King Street–Palm Building, Seguin, TX 78155 New Braunfels:952 Gruene Road 130, New Braunfels, TX 78130 Cuero:2550 North Esplanade, Cuero, TX 77954 Yoakum:1200 Carl Ramert, Yoakum, TX 77955
  • (830) 484-4204

P

Paez, Vladimir MD

  • Hospitalists
  • 1215 E. Court St., Seguin TX 78155
  • (830) 379-2411

Pandey, Vikas MD

  • Teleneurology
  • 1215 E. Court St., Seguin TX 78155
  • (830) 379-2411

Penagaluru, Neena MD

  • Nephrology
  • 1410 E. Walnut Seguin, TX 78155
  • (830) 549-5022

Q

Quebedeaux, Terri DPM

  • Podiatry
  • 1345 E. College St. Seguin, TX 78155
  • (830) 303-0005

R

Raetzsch, Thomas MD

  • Primary Care
  • 1025 N. Austin Seguin, TX 78155
  • (830) 379-1184

Ramirez, Carmen, MD

  • Teleneurology
  • 1215 E. Court St., Seguin TX 78155
  • 830-379-2411

Ramsey, Patrick MD

  • Maternal-Fetal Medicine (MFM)
  • 1215 E.Court St. Seguin, TX 78155
  • (830) 401-7195

Remo, Julie MD

  • Cardiology
  • 303 E. Court St. Seguin, Texas 78155
  • (830) 401-4880

Rider, David MD

  • Primary Care
  • 1414 E. Walnut St. Seguin, TX 78155
  • (830) 379-7901

Rider, James DO

  • Primary Care
  • 1414 E. Walnut St. Seguin, TX 78155
  • (830) 379-7901

Rinn, Phillip MD

  • Obstetrics/Gynecology
  • 519 N. King, Suite 105 Seguin, TX 78155
  • (830) 372-0994

Rotts, Michael MD

  • Emergency
  • 1215 E Court Seguin, TX 78155
  • (830) 379-2411

Ryan, Robert MD

  • Urology
  • Seguin:1339 E. Court, Suite 220, Seguin, TX 78155 Gonzales:1110 N. Sarah Dewitt Dr., Gonzales, TX 78629 Yoakum:1220 Carl Ramert Dr., Yoakum, TX 77995 Cuero:2550 N. Esplanade, Cuero, TX 77954
  • (830) 379-8491

S

Sangha, Bhupinder MD

  • Critical Care
  • 417 S. King St., Seguin, TX 78155
  • (830) 484-4600

Schuerger, Joseph MD

  • Primary Care
  • 1414 E. Walnut St. Seguin, TX 78155
  • (830) 379-7901

Scott, Brian MD

  • Hospital-Based Pediatrics
  • 1215 E. Court Seguin, TX 78155
  • (830) 379-2411

Shapiro, Murray MD

  • Radiology
  • 1215 E. Court Street, Seguin TX 78155
  • (830) 379-2411

Smith, Doug MD

  • Radiology
  • 1215 E. Court Street, Seguin TX 78155
  • (830) 379-2411

Solomon, Howard MD

  • Urology
  • 1255 Ashby Seguin, TX 78155
  • (830) 379-3046

Stephens, Robert MD

  • Pediatrics
  • 520 E. Donegan St Seguin, TX 78155
  • (830) 379-6300

Sullivan, Linda DO

  • Primary Care
  • 205 N King Street, Suite 200 Seguin, TX 78155
  • (830) 379-5200

Swearingen, Stephen MD

  • Radiology
  • 1215 E. Court Street, Seguin TX 78155
  • (830) 379-2411

T

Talbot, Nicole DO

  • Primary Care
  • 515 N. King St., Suite 103 Seguin, TX 78155
  • (830) 372-5200

Tamtam, Sankararao MD

  • Internal Medicine
  • 944 S. SH 123 Bypass Seguin, TX 78155
  • (830) 379-3999

Tsen, Tony MD

  • Gastroenterology
  • 911 S. Hwy 123 Bypass Seguin, TX 78155
  • (830) 372-9042

Twitero, Trent MD

  • Orthopedics
  • 1344 E. Walnut Seguin, TX 78155
  • (830) 625-0009

V

Velez, Esteban DDS

  • Pediatric Dentistry
  • 128 S. Moss St., Ste. 200 Seguin, TX 78155
  • (830) 372-5437

W

White, Charles DPM

  • Podiatry
  • 1345 E. College St. Seguin, TX 78155
  • (830) 303-0005

White, G. Steven MD

  • Orthopedics
  • 280 S King Seguin, TX 78155
  • (830) 379-9492

White, John MD - Coming June 2020

  • Urology
  • 417 S. King St., Seguin TX 78155

M

Morgan, Whitney MD

  • Pediatrics
  • 515 N. King St. #101 Seguin, TX 78155
  • (830) 372-3135

W

Wright, Frank MD

  • Primary Care
  • 411 S. King Street—Palm Building Seguin, TX 78155
  • (830) 484-4200

Y

Yoho, Jason MD

  • Cardiology
  • 545 Creekside Crossing Ste. 218, New Braunfels, TX 78130
  • (830) 730 - 5953

Z

Zhang, Xin MD

  • Physical Medicine (Physiatry)
  • 1215 E. Court Seguin, TX 78155
  • (830) 401-7723

Zincone, Dean MD

  • Primary Care
  • 1355 E. Court Seguin, TX 78155
  • (830) 401-4401