Clinical Pathologists (Laboratory Medicine) in Texas
Data updated monthly · Last refresh October 2026
65 Clinical Pathology/Laboratory Medicine providers practice in Texas. The largest concentration is in Houston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
65providers
Houstontop city
Clinical Pathology/Laboratory Medicine by city in Texas
Choose a city to see providers there.
Where Clinical Pathologists (Laboratory Medicine) in Texas practice
From CMS Medicare enrollment records covering 17 of the 65 providers listed here (26%). Providers who do not bill Medicare are not included in these figures.
Largest practice groups
| Group (as registered with Medicare) | Clinical Pathologists (Laboratory Medicine) | All clinicians in group | Main city |
| University of Texas Health Science Center at Houston | 3 | 48 | Houston |
| University of Texas Southwestern Medical Center at Dallas | 2 | 3,156 | Dallas |
| Physicians Referral Service | 2 | 2,728 | Houston |
| Baylor College of Medicine | 2 | 796 | Houston |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Clinical Pathologists (Laboratory Medicine) affiliated |
| Memorial Hermann - Texas Medical Center | Houston | Nonprofit | 4 of 5 | 4 |
| Harris Health | Houston | Government | 3 of 5 | 2 |
| Ut of Texas Southwestern University Hospital - William P. Clements Jr. | Dallas | Government | 4 of 5 | 2 |
| Memorial Hermann Katy Hospital | Katy | Nonprofit | 3 of 5 | 2 |
| St David's Medical Center | Austin | For-profit | 4 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Clinical Pathology/Laboratory Medicine providers in Texas
Listed by city, largest first. 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. Cheryl Willman, MDAlbuquerque, TX · No drug or device payments recorded (2025) ·
(505) 272-5622 Dr. Christine Burgess, M.D.Austin, TX · $1,064 in drug and device payments (2025) ·
(512) 579-4000 Dr. Min Wang, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 579-4000 Dr. Samuel MtzAustin, TX · No drug or device payments recorded (2025) ·
(956) 590-2020 Dr. Geeta Paranjape, M.D.Bedford, TX · No drug or device payments recorded (2025) ·
(817) 412-5612 Dr. Kevin Rosenblatt, MD PHDBellaire, TX · No drug or device payments recorded (2025) ·
(713) 542-8592 Dr. Salma Mahmooduddin, M.D.Cypress, TX · No drug or device payments recorded (2025) ·
(713) 468-0738 Dr. Debra Smith, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(832) 816-2915 Dr. Jing Cao, PHDDallas, TX · No drug or device payments recorded (2025) ·
(214) 456-6686 Dr. Jing Xu, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 648-4088 Dr. Martin Kroll, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 857-0578 Dr. Mary Meyer, MDDallas, TX · No drug or device payments recorded (2025) ·
(214) 237-1665 Dr. Raul Benavides, M.D.Dallas, TX · $4,450 in drug and device payments (2025) ·
(214) 660-4401 Dr. Richard Gomez, MDDallas, TX · $30,111 in drug and device payments (2025) ·
(469) 800-8900 Dr. Shuntay SandersDallas, TX · No drug or device payments recorded (2025) ·
(972) 515-3149 Dr. Tak-shun Choi, M.D.Dallas, TX · No drug or device payments recorded (2025) ·
(214) 857-0697 Dr. David Walker, M.D.Galveston, TX · No drug or device payments recorded (2025) ·
(409) 772-3989 Dr. Mahmoud Eltorky, M.D.Galveston, TX · No drug or device payments recorded (2025) ·
(409) 772-2222 Dr. Marjan Afrouzian, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 772-2222 Dr. Michael Laposata, MD, PHDGalveston, TX · $43 in drug and device payments (2025) ·
(409) 772-1011 Dr. Michael Smith, M.D.Galveston, TX · $115 in drug and device payments (2025) ·
(409) 747-0890 Dr. Srinivasan Rajaraman, MBBSGalveston, TX · No drug or device payments recorded (2025) ·
(409) 772-0817 Dr. Tamiko SmithGrand Prairie, TX · No drug or device payments recorded (2025) ·
(469) 212-7879 Dr. Margie Cornwell, MDHarlingen, TX · No drug or device payments recorded (2025) ·
(956) 423-3335 Dr. Aida Narvios, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 792-6161 Dr. Alice Chen, M.D., PH.D.Houston, TX · $112 in drug and device payments (2025) ·
(713) 798-4661 Dr. Christie Finch, MDHouston, TX · No drug or device payments recorded (2025) ·
(713) 873-3200 Dr. Christina Hannah, M.D. Dr. Christopher Leveque, MDHouston, TX · No drug or device payments recorded (2025) ·
(713) 394-6450 Dr. Deborah Citron, MDHouston, TX · No drug or device payments recorded (2025) ·
(713) 873-3200 Dr. Dipen Maru, M.D.Houston, TX · $6,277 in drug and device payments (2025) ·
(713) 792-6161 Dr. Elena Nedelcu, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 500-5371 Dr. Elizabeth Hartwell, M.D. Dr. James Kelley, MD, PHDHouston, TX · No drug or device payments recorded (2025) ·
(713) 792-6161 Dr. Jason Schenkel, M.D. PH.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 792-6161 Dr. Jeffrey Tarrand, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 792-6161 Dr. Jing Liu, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 704-4000 Dr. John Sadler, CLINICAL CHEMISTHouston, TX · No drug or device payments recorded (2025) ·
(713) 517-1875 Dr. Jonathan Stein, PH. D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 621-3101 Dr. Louis Buja, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 704-4000 Dr. Martin Matzuk, PHDHouston, TX · No drug or device payments recorded (2025) ·
(713) 873-3200 Dr. Norma Quintanilla, MD Dr. Orieji Illoh, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 500-5300 Dr. Regina Verani, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 704-4000 Dr. Robert Hunter, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 704-4000 Dr. Sandy Chang, MD, PHDHouston, TX · No drug or device payments recorded (2025) ·
(713) 792-6161 Dr. Semyon Risin, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(713) 500-5300 Common questions
How many Clinical Pathology/Laboratory Medicine providers are in Texas?There are 65 Clinical Pathology/Laboratory Medicine providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Which cities in Texas have the most Clinical Pathology/Laboratory Medicine providers?Houston (27), Dallas (11), Galveston (6) have the highest concentration of Clinical Pathology/Laboratory Medicine providers in Texas.
How many Clinical Pathology/Laboratory Medicine providers in Texas received drug or device company payments?15 of 65 Clinical Pathology/Laboratory Medicine providers in Texas (23%) 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 counts and profiles 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.
Which hospitals do Clinical Pathologists (Laboratory Medicine) in Texas work at?According to CMS facility affiliation records, the Texas hospitals where the most Clinical Pathologists (Laboratory Medicine) hold privileges are Memorial Hermann - Texas Medical Center in Houston; Harris Health in Houston; Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas.
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