Our PhysiciansSharron Acosta MD, F.A.C.S.

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.

A

Physician Image

Acosta, Sharron MD

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

Adamson, Van MD

  • Cardiology
  • Cardiovascular Disease
  • 580 Cibolo Valley Dr., Suite 207 Cibolo, TX 78108
  • 210-767-2549
  • Cardiovascular Disease
Physician Image

Alvarado, Antonio MD

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

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
Physician Image

Attia, Jonven MD

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

B

Physician Image

Banks, Heather MD

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

Barnwell, Megan MD

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

Berkus, Michael MD

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

Borgfeld, Nathan MD

  • Primary Care
  • Family Medicine
  • 1350 E Walnut St, Seguin, TX 78155
  • 830-463-3323
  • Family Medicine
Physician Image

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
Physician Image

Boullioun, Susan MD

  • Primary Care, Pediatrics
  • Family Medicine
  • 113 E. Cedar Seguin, TX 78155
  • (830) 303-3500
  • Family Medicine
Physician Image

Boyd, Angela MD

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

Brannen, Jodi MD

  • Obstetrics/Gynecology
  • Obstetrics & Gynecology
  • 515 N King St., Suite 105 Seguin, TX 78155
  • (830) 272 - 0210
  • Obstetrics & Gynecology
Physician Image

Bulathsinghala, Chinthaka MD

  • Pulmonology
  • PulmonologyCritical Care Medicineand Internal Medicine
  • Seguin: 417 S. King St., 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
  • PulmonologyCritical Care Medicineand Internal Medicine
Physician Image

Burns, Al DDS

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

    Burrus, Clint MD

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

    Byrne, John MD

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

      C

      Physician Image

      Castro, Rebecca MD

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

      Craig, William MD

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

      D

      Physician Image

      Daggubati, Sreedevi MD

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

      De Silva, Palla Rivi MD

      • Pulmonology
      • PulmonologyCritical Care Medicineand Internal Medicine
      • Seguin: 417 S. King St., 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
      • PulmonologyCritical Care Medicineand Internal Medicine
      Physician Image

      DeArmond, Greg MD

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

      Deetjen, Jack MD

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

      E

      Physician Image

      Earnest, Brett MD

      • Primary Care, Pediatrics
      • Family Medicine
      • 1761 South, TX-46 Suite 104, New Braunfels, TX 78130
      • 830-433-7815
      • Family Medicine

      F

      Physician Image

      Flores, Tony MD

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

      G

      Physician Image

      Garcia, Ronnie MD

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

      Garza, James DO

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

      Goodwin, Jason MD

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

      Goyer, Alley DO

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

      Gurung, Sidhanta MD

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

      H

      Physician Image

      Hagberg, Stephen MD

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

        Hebert, Jesse MD

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

        Henderson, Elizabeth MD, FACS

        • General Surgery
        • General Surgery
        • Seguin: 105 Medical Drive, Seguin, TX 78155New Braunfels: 1761 S. State Hwy 46, Suite 104, New Braunfels, TX 78130
        • (830) 484-4606
        • General Surgery
        Physician Image

        Hennessee, Jennifer MD

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

        K

        Physician Image

        Kavanagh, Joseph MD

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

        Kennedy, David MD

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

        Kirchner, Alyson MD

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

        Kuo, Jack MD

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

        L

        Physician Image

        Lester, Sarah MD

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

        Levett, Martin, MD, FACP

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

        Lopez-Glynn, Michele MD

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

          M

          Physician Image

          Major, Dolores MD

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

          Mannel, George MD

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

          McLain, John, MD

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

          Montgomery, Lance DO

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

            Morgan, Whitney MD

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

            Mourad, Shadi MD

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

            Myers, Mitchell MD

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

              N

              Physician Image

              Neppala, Sivaram MD

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

                Nolan, Charles MD

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

                O

                Physician Image

                Ortiz, Eliezer MD

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

                  Q

                  Physician Image

                  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

                    Physician Image

                    Raetzsch, Thomas MD

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

                    Ramsey, Patrick MD

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

                    Remo, Julie MD

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

                    Rider, David MD

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

                    Rider, James DO

                    • Primary Care, Pediatrics
                    • Family Medicine
                    • 1414 E. Walnut St. Seguin, TX 78155
                    • (830) 379-7901
                    • Family Medicine
                    Physician Image

                    Rinn, Phillip MD

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

                    Robbins, Esther MD

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

                    Rotts, Michael MD

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

                      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 77954
                      • (830) 379-8491
                      • Urology

                      S

                      Physician Image

                      Sangha, Bhupinder MD

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

                      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
                      Physician Image

                      Schronk, Kenneth MD

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

                      Scott, Brian MD

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

                      Smith, Doug MD

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

                      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 and Pain Management
                      Physician Image

                      Solomon, Howard MD

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

                      Starr, Brian 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 and Pain Management
                      Physician Image

                      Swearingen, Stephen MD

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

                      T

                      Physician Image

                      Talbot, Nicole DO

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

                      Tsen, Tony MD

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

                      Twitero, Trent MD

                      • Orthopedics
                      • Orthopedic Surgery
                      • Suite 220: 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

                      Physician Image

                      Velez, Esteban DDS

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

                        W

                        Physician Image

                        White, Charles DPM

                        • Podiatry
                        • Podiatric MedicineFoot & Ankle Surgery
                        • Seguin: 932 S. St. 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
                        • Podiatric MedicineFoot & Ankle Surgery
                        Physician Image

                        White, G. Steven MD

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

                        White, John MD

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

                        Wright, Frank MD

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

                        Wyatt, Jamison MD

                        • Cardiology
                        • Internal MedicineCardiovascular Diseaseand Interventional Cardiology
                        • 479 Oxford Drive, Ste. 104, New Braunfels, TX 78130
                        • (830) 214-0300
                        • Internal MedicineCardiovascular Diseaseand Interventional Cardiology

                        Y

                        Physician Image

                        Yoho, Jason MD

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

                        Z

                        Physician Image

                        Zhang, Xin MD

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

                          Zincone, Dean MD

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