Meet Dr. Stillson

John E. Stillson, MD

EDUCATION
Advanced GI Endoscopy, John Peter Smith Hospital, Fort Worth, TX
July 2023 – June 2025

John Peter Smith Hospital Family Medicine Residency, Fort Worth, TX
American Board of Family Medicine
July 2022 – June 2025

Indiana University School of Medicine, Indianapolis, IN
Doctor of Medicine
August 2018 – 2022

The University of Alabama, Tuscaloosa, AL
Bachelor of Science in Psychology
August 2014 – 2018

EMPLOYMENT HISTORY
GW Research, Inc.
Dec 2, 2025 - Present

Gregory Wiener, MD, PC
Aug 1, 2025– Present

GutsnButts Gastroenterology Clinic
Aug 1, 2025– Present

Southern California Health Providers Medical Group, Inc (SCHP)
Aug 1, 2025– Present

Hamilton Healthcare System, Hamilton, TX
Apr 2024– Present

Faith Community Hospital, Jacksboro, TX
Nov 2023 – Jun 2025

John Peter Smith Family Medicine Residency, Fort Worth, TX
Jul 2022– Jun 2025

CERTIFICATIONS AND LICENSURE
Texas Medical License #U6089
Expiration 08/31/2027
California Medical License #A202111
Expiration 06/30/2027

DEA Registration #FS330345
Expiration 02/28/2026
ABFM Board
Continuous 07/01/2025

National Provider Identifier (NPI) #1902556202
ACLS
Expiration 06/2026

ATLS
Expiration 06/30/2026
PALS
Expiration 06/2026
BLS
Expiration 05/31/2026

Center to Advance Palliative Care (CAPC) Designation: Pain Management
Continuous 11/06/2025

Good Clinical Practice (GCP)
Expiration 12/03/2028

PEER-REVIEWED PUBLICATIONS
Mamczak CN, Speybroeck J, Stillson JE, Dynako J, Piscoya A, Peck EE, Aboukhaled M, Cancel E, McDonald M, Garcia D, Lovejoy J, Lubin S, Stanton R, Kutcher ME. Viscoelastic hemostatic assays for orthopedic trauma and elective procedures. J. Clin. Med. 2022 Jul 12; 11(14), 4029. DOI: https://doi.org/10.3390/jcm11144029

Thomas AV, Lin KP, Stillson JE, Bunch CM, Speybroeck J, Wiarda G, Al-Fadhl H, Gillespie L, Zamlut M, Fulkerson DH, Khan RZ, Kwaan HC, Walsh MM. A case series of thromboelastography-guided anticoagulation in COVID-19 patients with inherited and acquired hypercoagulable states. Case Reports in Medicine. 2021 Aug 03; 2021. https://doi.org/10.1155/2021/5568982. PMID: 34367290

Bunch CM, Thomas AV, Stillson JE, Gillespie L, Khan RZ, Zackariya N, Shariff F, Al-Fadhl M, Mjaess N, Miller PD, McCurdy MT, Fulkerson DH, Miller JB, Kwaan HC, Moore EE, Moore HB, Neal MD, Martin PL, Kricheff ML, Walsh MM. Preventing thrombohemorrhagic complications of heparinized COVID-19 patients using adjunctive thromboelastography: a retrospective study. J Clin Med. 2021 Jul 14; 10; 3097. PMID: 34300263

Stillson JE, Bunch CM, Thomas AV, Mjaess N, Dynako JA, Piscoya AS, Ratigan BL, Goldstein ZH, Walsh MM. Pathologic fracture and hardware failure in Streptococcus anginosus femoral osteomyelitis: case report. Ann Med Surg (London). 2021 Jul; 67. PMID: 34194731

Gillespie L, Khan R, Stillson J, Bunch C, Salim Shariff F, Speybroeck J, Grisoli A, Wiremen Schmidt M, Phyu H, Jablonski J, Wells B, Fulkerson D, Oancea L, Leiser A, Walsh M. Impact of a clinical pharmacist in ultrasound-guided venous thromboembolism screening in hospitalized COVID-19 patients: a pilot prospective study. J Pharm Health Care Sci. 2021 Apr 1;7(1):19. PMID: 33795030

Bunch CM, Thomas AV, Stillson JE, Gillespie L, Lin KP, Speybroeck J, Kwaan HC, Fulkerson DH, Zamlut M, Khan R, Walsh MM. Thromboelastography-guided anticoagulant therapy for the double hazard of thrombohemorrhagic events in COVID-19: a report of 3 cases. Am J Cas Rep. 2021;22:e931080-1-e931080-7. PMID: 33883541

Stillson JE, Bunch CM, Gillespie L, Khan R, Wierman M, Pulvirenti J, Phyu H, Anderson S, Al-Fadhl M, Thomas AV, Kwaan HC, Moore E, Moore H, Walsh MM. Thromboelastography-guided management of anticoagulated COVID-19 patients to prevent hemorrhage. Semin Thromb Hemost. 2021 Feb 19. PMID: 33607668

Walsh M, Moore E, Moore H, Thomas S, Kwaan H, Speybroeck J, Marsee M, Bunch C, Stillson J, Tran Q, Sjeklocha L, Aversa J, Grisoli A, Fulkerson D, Vande Lune S. Whole blood, fixed ratio, or goal-directed blood component therapy for the initial resuscitation of severely hemorrhaging trauma patients: a narrative review J Clin Med. 2021 Jan 17;10(2):320. PMID: 33477257

Walsh M, Thomas S, Kwaan H, Aversa J, Anderson S, Sundararajan R, Zimmer D, Bunch C, Stillson J, Draxler D, Balogh Z, Fries D. Modern methods for monitoring hemorrhagic resuscitation in the United States: Why the delay? J Trauma Acute Care Surg. 2020 Dec 1;89(6):1018-22. PMID: 33048910

PRESENTATIONS
Stillson J. Over Prescription of Statins for Primary Prevention. JPS Journal Club. (2024 Apr 9)
Stillson J. Complex Knee Revision Materials. IUSM Orthopedic Surgery Grand Rounds. (2021 Jul 21)
Stillson J. Massive Rotator Cuff Tear. IUSM Orthopedic Surgery Grand Rounds. (2021 Jun 23)
Stillson J. Colovesicular Fistula. IUSM Surgery Sub Internship Presentation Day. (2021 May 27)
Stillson J, Bunch C, Walsh M. Timely Thromboelastography Education in the Care of Critically Ill COVID-19 Patients. IUSM Education Day. (2021 Apr. 22)
Bunch C, Stillson J, Walsh M. Viscoelastic Testing for Hemorrhagic Resuscitation in the United States: A Call to Action in Graduate Medical Education. IUSM Education Day. (2021 Apr. 22)
Wierman M., Walsh M, Bunch C, Stillson J, Gillespie L, Khan R. COVID Associated Coagulopathy. The Clot Thickens… or Not: “Threading the Needle of Therapy.” SJRMC CME Grand Rounds. (2020 Nov. 15)
Stillson J. Orthopaedic Case Presentation – Open Wound on a Below Knee Amputation. HME Grand Rounds – Memorial Hospital. (2019 Sept. 10)

PROFESSIONAL EXTRACURRICULAR ACTIVITIES
American Medical Association (AMA) – member (2022-Present)
American Academy of Family Physicians (AAFP) – member (2022-Present)
American Association of Primary Care Endoscopy (AAPCE) – member (2024-Present)
American College of Lifestyle Medicine (ACLM) – member (2023-Present)

CLINICAL RESEARCH
Sub-Investigator: Phathom EoE-201: A Phase 2, Randomized, Double-Blind, Multi-Center, 3-Part Study in Adult Subjects with Eosinophilic Esophagitis (EoE) to Evaluate the Safety and Efficacy of Vonoprazan 20 mg Compared to Placebo After 12 Weeks and to Evaluate the Safety and Efficacy of Vonoprazan 20 mg Up to 24 Weeks. November 2025- ongoing

Sub-Investigator: Ardelyx TEN-03-301; A 26-Week, Multi-Center, Randomized, Double-Blind, Placebo-Controlled Study to Assess the Safety and Efficacy of Tenapanor for the Treatment of Chronic Idiopathic Constipation (CIC) in Adults. December 2025- ongoing