Gastroenterology in Lexington, Kentucky
Data updated monthly · Last refresh September 2026
50 Gastroenterology providers practice in Lexington, and 66% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Lexington
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. Aaron BrennerLexington, KY · $24 in drug and device payments (2025) ·
(859) 323-9918 Dr. Aaron RottierLexington, KY · $244 in drug and device payments (2025) ·
(859) 323-2636 Dr. Adalberto Castellanos, M.D.Lexington, KY · $2,010 in drug and device payments (2025) ·
(859) 260-5064 Dr. Alla Grigorian, MDLexington, KY · No drug or device payments recorded (2025) ·
(859) 323-4887 Dr. Amy Tiu, M.D.Lexington, KY · $3,597 in drug and device payments (2025) · Telehealth ·
(859) 278-8400 Dr. An-yu Chen, M.D.Lexington, KY · $5,203 in drug and device payments (2025) ·
(859) 258-4950 Dr. Bahaaeldeen Ismail, M.D.Lexington, KY · No drug or device payments recorded (2025) · Telehealth ·
(859) 323-0079 Dr. Bilal Aslam, MDLexington, KY · $644 in drug and device payments (2025) ·
(859) 278-8400 Dr. Brian Berk, M.D.Lexington, KY · $36 in drug and device payments (2025) ·
(859) 278-8400 Dr. Brooks Richardson, MDLexington, KY · $1,331 in drug and device payments (2025) ·
(859) 260-5051 Dr. Christina Leyson, MDLexington, KY · $1,470 in drug and device payments (2025) · Telehealth ·
(859) 323-0079 Dr. Courtney Perry, DOLexington, KY · $57 in drug and device payments (2025) · Telehealth ·
(859) 323-0079 Dr. Damir Kusmic, MDLexington, KY · $1,514 in drug and device payments (2025) ·
(859) 263-0022 Dr. Darwin Conwell, M.D.Lexington, KY · No drug or device payments recorded (2025) ·
(859) 323-0079 Dr. Deborah Flomenhoft, MDLexington, KY · $3,551 in drug and device payments (2025) · Telehealth ·
(859) 323-0079 Dr. Donald Campbell, MDLexington, KY · $2,200 in drug and device payments (2025) ·
(859) 323-0079 Dr. Donald Rauh, M.D.Lexington, KY · $25 in drug and device payments (2025) ·
(859) 323-0079 Dr. Earl Robbins, M.D.Lexington, KY · $1,058 in drug and device payments (2025) ·
(859) 266-7999 Dr. Gregory Reynolds, M.D.Lexington, KY · $822 in drug and device payments (2025) ·
(859) 269-8364 Dr. Gregory Woolfolk, MDLexington, KY · $4,273 in drug and device payments (2025) ·
(859) 276-4382 Dr. Haseeb Mohideen, MDLexington, KY · No drug or device payments recorded (2025) ·
(859) 278-8400 Dr. Ingrid Beyruth Schwartz, M.D.Lexington, KY · No drug or device payments recorded (2025) ·
(859) 323-0079 Dr. James Hunter, M.D.Lexington, KY · No drug or device payments recorded (2025) ·
(859) 258-4950 Dr. James Pezzi, M.D.Lexington, KY · $2,704 in drug and device payments (2025) ·
(859) 260-5051 Dr. Jens RosenauLexington, KY · $131 in drug and device payments (2025) · Telehealth ·
(859) 323-3555 Dr. Jerry Yon, MDLexington, KY · No drug or device payments recorded (2025) ·
(859) 276-4382 Dr. John Brown, M.D.Lexington, KY · $374 in drug and device payments (2025) ·
(859) 323-0079 Dr. Joseph Auer, M.D.Lexington, KY · No drug or device payments recorded (2025) ·
(859) 323-5000 Dr. June Yong, MDLexington, KY · $2,788 in drug and device payments (2025) ·
(859) 278-8400 Dr. Kathleen Martin, MDLexington, KY · $2,840 in drug and device payments (2025) ·
(859) 278-8400 Dr. Kshitij Thakur, M.D.Lexington, KY · $2,154 in drug and device payments (2025) ·
(859) 323-0079 Dr. Lisbeth Selby, MDLexington, KY · No drug or device payments recorded (2025) ·
(859) 323-0079 Dr. Matthew Ashmun, M.D.Lexington, KY · $3,603 in drug and device payments (2025) · Telehealth ·
(859) 258-4950 Dr. Nathan Massey, M.D.Lexington, KY · $177 in drug and device payments (2025) ·
(859) 278-6031 Dr. Nicholas Nickl, MDLexington, KY · No drug or device payments recorded (2025) ·
(859) 323-5981 Dr. Nishant Tripathi, MDLexington, KY · $128 in drug and device payments (2025) ·
(859) 323-0079 Dr. Patrick Mosler, M.D.Lexington, KY · No drug or device payments recorded (2025) ·
(859) 257-3555 Dr. Prem Thurairajah, M.D.Lexington, KY · No drug or device payments recorded (2025) ·
(859) 323-4887 Dr. Ruben Plentz, MD, FEBGHLexington, KY · No drug or device payments recorded (2025) ·
(859) 323-0079 Dr. Ryan Beyer, M.D.Lexington, KY · No drug or device payments recorded (2025) · Telehealth ·
(718) 270-8867 Dr. Samuel Mardini, MDLexington, KY · No drug or device payments recorded (2025) ·
(859) 278-8400 Dr. Scott Merkley, MDLexington, KY · $3,453 in drug and device payments (2025) · Telehealth ·
(859) 258-4950 Dr. Stephen Schindler, M.D.Lexington, KY · No drug or device payments recorded (2025) ·
(859) 278-8486 Dr. Stephen Schindler, M.D.Lexington, KY · $1,404 in drug and device payments (2025) ·
(859) 278-6031 Dr. Steven Shedlofsky, MDLexington, KY · No drug or device payments recorded (2025) ·
(859) 323-5981 Dr. Terrence Barrett, MDLexington, KY · $477 in drug and device payments (2025) · Telehealth ·
(859) 323-4887 Dr. Todd Horn, MDLexington, KY · $2,850 in drug and device payments (2025) ·
(859) 263-0022 Dr. Venkata Rajesh Konjeti, M.D.Lexington, KY · $119 in drug and device payments (2025) · Telehealth ·
(859) 323-0079 Dr. Victor Howard, M.D.Lexington, KY · $3,102 in drug and device payments (2025) · Telehealth ·
(859) 276-4382 Dr. Warren Frank, MDLexington, KY · $2,307 in drug and device payments (2025) ·
(859) 276-4382 Conditions Gastroenterology providers in Lexington, Kentucky commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Lexington, Kentucky?There are 50 Gastroenterology providers with active NPI records practicing in Lexington, according to federal NPPES data refreshed monthly.
How many Gastroenterology providers in Lexington received drug or device company payments?33 of 50 (66%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Gastroenterology providers in Lexington treat?Gastroenterology providers in Lexington commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Lexington Gastroenterology across Kentucky