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 or call our physician referral line at 830.401.7401.

Choose a specialty or program:

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A

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
  • Cardiovascular Disease

Alvarado, Antonio MD

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

Arenas, Juan MD, CHCQM-PHYADV

  • Hospitalists
  • Internal Medicine & Health Care Quality and Management
  • 1215 E. Court Seguin, TX 78155
  • (830) 379-2411
  • Internal Medicine & Health Care Quality and Management

Attia, Jonven MD

  • Endocrinology
  • Internal Medicine
  • 105 Medical Drive., Seguin TX 78155
  • 830-484-4204
  • Internal Medicine

B

Banks, Heather MD

  • Nephrology
  • Nephrology
  • Seguin: 1410 E. Walnut, Seguin, TX 78155 New Braunfels:2660 E. Common St., Ste 201, New Braunfels, TX 78130
  • (830) 549-5022
  • Nephrology

Barnwell, Megan MD

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

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 Drive, Ste. 104, New Braunfels, TX 78130
  • (830) 214-0300
  • Interventional Cardiology & Cardiovascular Disease

Boullioun, Susan MD

  • Primary Care, Pediatrics
  • Family Medicine
  • 113 E. Cedar 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 and 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
  • Pulmonology Critical Care Medicine and Internal Medicine
  • Seguin:417 S. King St., Seguin, TX 78155 New Braunfels:598 N. Union, Suite 250, New Braunfels, TX 78130 San Marcos:1305 Wonderworld Drive, Suite 308, San Marcos, TX 78666 San Antonio:127 Lewis St., San Antonio, TX 78212
  • (210) 600-5864
  • Pulmonology Critical Care Medicine and Internal Medicine

Burns, Al DDS

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

    Burrus, Clint MD

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

    Byrne, John MD

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

      C

      Castro, Rebecca MD

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

      Craig, William MD

      • Cardiology
      • Cardiovascular Disease & Internal Medicine
      • Seguin: 1348 E. Walnut St., Seguin, TX 78155 Gonzales: 1300 Captain Albert, Gonzales, TX 78629
      • (830) 433-4648
      • Cardiovascular Disease & Internal Medicine

      D

      Daggubati, Sreedevi MD

      • Oncology/Hematology
      • Hematology & Oncology
      • 1448 E. Common St., New Braunfels, TX 78130
      • (830) 643-1762
      • Hematology & Oncology

      De Silva, Palla Rivi MD

      • Pulmonology
      • Pulmonology Critical Care Medicine and Internal Medicine
      • Seguin:417 S. King St., Seguin, TX 78155 New Braunfels:598 N. Union, Suite 250, New Braunfels, TX 78130 San Marcos:1305 Wonderworld Drive, Suite 308, San Marcos, TX 78666 San Antonio:127 Lewis Street, San Antonio, TX 78212
      • (210) 600-5864
      • Pulmonology Critical Care Medicine and Internal Medicine

      DeArmond, Greg MD

      • General Surgery
      • General Surgery
      • Seguin:105 Medical Drive, Seguin, TX 78155 New Braunfels: 545 Creekside Crossing, Ste. 226, New Braunfels, TX 78130
      • (830) 310 - 3491
      • 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, Pediatrics
      • Family Medicine
      • 1761 South, 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 Street Seguin, TX 78155
      • (830) 379-8811
      • Family Medicine & Geriatric Medicine

      G

      Garcia, Ronnie MD

      • Cardiology
      • Cardiovascular Disease & Internal Medicine
      • 1012 Schriewer St., Seguin, TX 78155
      • (830) 401-4880
      • Cardiovascular Disease & Internal Medicine

      Garza, James DO

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

      Gaulding, James MD

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

      Goodwin, Jason MD

      • Ear - Nose - Throat
      • Otolayngology
      • 105 Medical Drive, Seguin TX 78155
      • (830) 379-0299
      • Otolayngology

      Goyer, Alley DO

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

      Gurung, Sidhanta MD

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

      H

      Hagberg, Stephen MD

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

        Hebert, Jesse MD

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

        Henderson, Elizabeth MD, FACS

        • General Surgery
        • General Surgery
        • Seguin:105 Medical Drive, Seguin, TX 78155 New 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 Drive, Seguin, TX 78155 New Braunfels:1761 S. State Hwy 46, Suite 104, New Braunfels, TX 78130
        • (830) 379-0299
        • Otolaryngology

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

        Kirchner, Alyson MD

        • Obstetrics/Gynecology
        • Obstetrics & Gynecology
        • Seguin:1339 E. Court, Suite 210, Seguin, TX 78155 Cuero:2550 N. Esplanade St., Cuero, TX 77954 Gonzales:1110 N. Sarah Dewitt Dr., Gonzales, TX 78629 Yoakum:1220 Carl Ramert Dr., Yoakum, TX 77995
        • (830) 379-1500
        • Obstetrics & Gynecology

        Kuo, Jack MD

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

        L

        Lester, Sarah MD

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

        Levett, Martin, MD, FACP

        • Hospitalists
        • Internal Medicine
        • 1215 E. Court St., Seguin TX 78155
        • 830-379-2411
        • Internal Medicine

        Lopez-Glynn, Michele MD

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

          M

          Major, Dolores MD

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

          Mannel, George MD

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

          McLain, John, MD

          • General Surgery
          • General Surgery
          • Seguin:105 Medical Drive, Seguin, TX 78155 New Braunfels: 545 Creekside Crossing, Suite 226, New Braunfels, TX 78130
          • (830) 310-3491
          • General Surgery

          Montgomery, Lance DO

          • Primary Care
          • 411 S. King St., Seguin, TX 78155
          • (830) 484-4200

            Morgan, Whitney MD

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

            Mourad, Shadi MD

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

            Myers, Mitchell MD

            • Orthopedics
            • Seguin:105 Medical Drive, Seguin, TX 78155 New Braunfels:1761 S. State Hwy 46, Suite 104, New Braunfels, TX 78130 Hallettsville:1400 N. Texana St., Hallettsville, TX 77964
            • (830) 433-7313

              N

              Nash, Zack MD

              • General Surgery and Vascular Surgery
              • 1339 E. Court St., Ste. 230, Seguin, TX 78155
              • (830) 420-6027
              • General Surgery and Vascular Surgery

              Neppala, Sivaram MD

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

                Nolan, Charles MD

                • Palliative Care                    
                • Hospice & Palliative Medicine Nephrology & Internal Medicine
                • 1215 E. Court St. Seguin, TX 78155
                • (830) 401-7224
                • Hospice & Palliative Medicine Nephrology & Internal Medicine

                O

                Ortiz, Eliezer MD

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

                  Q

                  Quebedeaux, Terri DPM

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

                    R

                    Raetzsch, Thomas MD

                    • Primary Care
                    • Family Medicine
                    • 1025 N. Austin 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 Drive, Ste. 104, New Braunfels, TX 78130
                    • (830) 214-0300
                    • Cardiovascular Disease & 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, Pediatrics
                    • Family Medicine
                    • 1414 E. Walnut St. Seguin, TX 78155
                    • (830) 379-7901
                    • Family Medicine

                    Rinn, Phillip MD

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

                    Robbins, Esther MD

                    • Primary Care, Obstetrics/Gynecology, Pediatrics
                    • Family Medicine
                    • 411 S. King St., Seguin, TX 78155
                    • (830) 484-4200
                    • Family Medicine

                    Rotts, Michael MD

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

                      Ryan, Robert MD

                      • Urology
                      • Urology
                      • Seguin:105 Medical Dr., 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
                      • Urology

                      S

                      Sangha, Bhupinder MD

                      • Critical Care, Internal Medicine, Nephrology
                      • Critical Care Medicine Nephrology & Internal Medicine
                      • 1339 E. Court, Suite 240, Seguin, TX 78155
                      • (830) 484-4600
                      • Critical Care Medicine Nephrology & Internal Medicine

                      Sayeed, Jaweed MD

                      • Cardiology
                      • Cardiovascular Disease and Interventional Cardiology
                      • 479 Oxford Drive, Ste. 104, New Braunfels, TX 78130
                      • 830-214-0300
                      • Cardiovascular Disease and Interventional Cardiology

                      Schronk, Kenneth MD

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

                      Scott, Brian MD

                      • Hospital-Based Pediatrics, Neonatology
                      • Neonatal-Perinatal Medicine & Pediatrics
                      • 1215 E. Court Seguin, TX 78155
                      • (830) 379-2411
                      • Neonatal-Perinatal Medicine & Pediatrics

                      Smith, Doug MD

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

                      Soliman, Sameer MD

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

                      Solomon, Howard MD

                      • Urology
                      • Urology
                      • Seguin:1255 Ashby, Seguin, TX 78155 Kenedy:3349 U.S. 181, Ste. D, Kenedy, TX 78119
                      • (830) 379-3046
                      • Urology

                      Starr, Brian MD

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

                      Swearingen, Stephen MD

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

                      T

                      Talbot, Nicole DO

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

                      Tsen, Tony MD

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

                      Twitero, Trent MD

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

                      V

                      Velez, Esteban DDS

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

                        W

                        White, Charles DPM

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

                        White, G. Steven MD

                        • Orthopedics
                        • Orthopedic Surgery
                        • Seguin:280 S. King, Seguin, TX 78155 Kenedy:3349 S. HWY 181, Kenedy, TX 77995 La Vernia:309 Silverado St., La Vernia, TX 78121 Yoakum:1200 Carl Ramert, Yoakum, TX 77995
                        • (830) 379-9492
                        • Orthopedic Surgery

                        White, John MD

                        • Urology
                        • Urology
                        • Seguin:105 Medical Drive., Seguin, TX 78155 Cuero:2550 N. Esplanade, Cuero, TX 77954
                        • (830) 484-4625
                        • Urology

                        Wright, Frank MD

                        • Primary Care, Wound Care
                        • Family Medicine
                        • 411 S. King St., Seguin, TX 78155
                        • (830) 484-4200
                        • Family Medicine

                        Wyatt, Jamison MD

                        • Cardiology
                        • Internal Medicine Cardiovascular Disease and Interventional Cardiology
                        • 479 Oxford Drive, Ste. 104, New Braunfels, TX 78130
                        • (830) 214-0300
                        • Internal Medicine Cardiovascular Disease and Interventional Cardiology

                        Y

                        Yoho, Jason MD

                        • Cardiology
                        • Interventional Cardiology Cardiovascular Disease & Internal Medicine
                        • 1255 Ashby St., Seguin TX 78155
                        • (830) 590-8049
                        • Interventional Cardiology Cardiovascular Disease & Internal Medicine

                        Z

                        Zhang, Xin MD

                        • Physical Medicine (Physiatry)
                        • 1215 E. Court Seguin, TX 78155
                        • (830) 379-2411

                          Zincone, Dean MD

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