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Surgery in Fort Sam Houston, Texas

Data updated monthly · Last refresh September 2026

34 Surgery providers practice in Fort Sam Houston, and 47% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Surgery providers in Fort Sam Houston

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Alexandra Adams, MD
Fort Sam Houston, TX · $493 in drug and device payments (2025) · (210) 916-2460
Dr. Alicia Williams, M.D.
Fort Sam Houston, TX · $124 in drug and device payments (2025) · (210) 539-9582
Dr. Ashley Northcutt
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-3765
Dr. Brian Sonka, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-5371
Dr. Brinda Mysore
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-2804
Dr. Christopher Elliott, M.D.
Fort Sam Houston, TX · $139 in drug and device payments (2025) · (210) 916-4137
Dr. David Lidwell, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Diane Hale, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0439
Dr. Emily Pospiech, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4141
Dr. Eric Balent, MD
Fort Sam Houston, TX · $128 in drug and device payments (2025) · (210) 539-9582
Dr. Gabrielle Rolland, M.D.
Fort Sam Houston, TX · $10,958 in drug and device payments (2025) · (210) 539-0000
Dr. Graham Baluh, M.D.
Fort Sam Houston, TX · $106 in drug and device payments (2025) · (210) 916-7500
Dr. Holly Spitzer, DO
Fort Sam Houston, TX · $329 in drug and device payments (2025) · (210) 916-7500
Dr. John Daigle, M.D.
Fort Sam Houston, TX · $229 in drug and device payments (2025) · (210) 539-9582
Dr. Johnny Alvarez, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-1925
Dr. Jonathan Lundy, M.D.
Fort Sam Houston, TX · $376 in drug and device payments (2025) · Telehealth · (210) 539-3219
Dr. Jordan Silverman, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-7500
Dr. Justin Sleeter, MD
Fort Sam Houston, TX · $22 in drug and device payments (2025) · (210) 916-0439
Dr. Katherine Allen, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Keith Burczak, DO
Fort Sam Houston, TX · $265 in drug and device payments (2025) · (210) 916-9116
Dr. Marissa Beiling, DO
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-6500
Dr. Matthew Wynn
Fort Sam Houston, TX · $1,500 in drug and device payments (2025) · (210) 539-9582
Dr. Meaghan Flatley, MD
Fort Sam Houston, TX · $185 in drug and device payments (2025) · (210) 916-3910
Dr. Michael Albrecht, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-3301
Dr. Pamela Masella, D.O.
Fort Sam Houston, TX · $470 in drug and device payments (2025) · (210) 916-0393
Dr. Penelope Anne Herder, DO
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Robert Martin, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0439
Dr. Ryan Yang, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (847) 481-9370
Dr. Sean Gamble, MD
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-7500
Dr. Shaun Brown, D.O.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 539-9582
Dr. Stephanie St Laurent, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-4141
Dr. Steve Chen, MD
Fort Sam Houston, TX · $618 in drug and device payments (2025) · (210) 539-9582
Dr. Thomas Mitchell, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-0439
Dr. Timothy Schaffner, M.D.
Fort Sam Houston, TX · $105 in drug and device payments (2025) · (210) 916-4413

Common questions

How many Surgery providers are in Fort Sam Houston, Texas?

There are 34 Surgery providers with active NPI records practicing in Fort Sam Houston, according to federal NPPES data refreshed monthly.

How many Surgery providers in Fort Sam Houston received drug or device company payments?

16 of 34 (47%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Fort Sam Houston Surgery across Texas

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.