Anesthesiology in Chesterfield, Missouri
Data updated monthly · Last refresh September 2026
38 Anesthesiology providers practice in Chesterfield, and 47% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Anesthesiology providers in Chesterfield
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. Adnan Kaziz, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(636) 386-9224 Dr. Andrew JamesChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 434-1500 Dr. Chess Johns, M.D.Chesterfield, MO · No drug or device payments recorded (2025) ·
(636) 537-0122 Dr. Cindy Regan, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. David Braby, M.D.Chesterfield, MO · $60 in drug and device payments (2025) ·
(636) 537-0122 Dr. David Kaericher, MDChesterfield, MO · $24 in drug and device payments (2025) ·
(314) 205-6917 Dr. Dennis Sauer, D.O.Chesterfield, MO · $68 in drug and device payments (2025) ·
(636) 200-4242 Dr. Frederick Lewis, M.D.Chesterfield, MO · $48 in drug and device payments (2025) ·
(314) 205-6917 Dr. Freeman Brown, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. George Niesen, MDChesterfield, MO · $46 in drug and device payments (2025) ·
(314) 205-6917 Dr. Jan Boon, MDChesterfield, MO · $59 in drug and device payments (2025) ·
(314) 205-6917 Dr. Jerold Jarchow, CRNAChesterfield, MO · $70 in drug and device payments (2025) ·
(314) 434-1500 Dr. Jhonson FloresChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. Johanna Kang, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. John Fontana, MDChesterfield, MO · $18 in drug and device payments (2025) ·
(314) 485-1101 Dr. Jordan Markel, MDChesterfield, MO · $37 in drug and device payments (2025) ·
(314) 485-1101 Dr. Judson Martin, M.D.Chesterfield, MO · No drug or device payments recorded (2025) ·
(636) 537-0122 Dr. Kathleen Hurley, MDChesterfield, MO · $43 in drug and device payments (2025) ·
(314) 434-1500 Dr. Keelara Gopalan, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 542-4798 Dr. Lisa NadeauChesterfield, MO · $24 in drug and device payments (2025) ·
(314) 265-5695 Dr. Mace Nosovitch, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. Megan Blackburne, M.D.Chesterfield, MO · $14 in drug and device payments (2025) ·
(605) 366-2920 Dr. Michael Kopec, M.D.Chesterfield, MO · $318 in drug and device payments (2025) ·
(314) 542-4798 Dr. Michael Ryan, MDChesterfield, MO · $19 in drug and device payments (2025) ·
(314) 205-6917 Dr. Milton Cobb, M.D.Chesterfield, MO · No drug or device payments recorded (2025) ·
(636) 537-0122 Dr. Mohammad Bashiti, MDChesterfield, MO · $234 in drug and device payments (2025) ·
(314) 205-6917 Dr. Nila Villafuerte, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. Patrick Dolan, M.D.Chesterfield, MO · No drug or device payments recorded (2025) ·
(636) 537-0122 Dr. Rebecca Ramirez, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. Rosalie TruongChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. Roy Doerhoff, MDChesterfield, MO · $142 in drug and device payments (2025) ·
(314) 205-6917 Dr. Scott Harshman, MDChesterfield, MO · $24 in drug and device payments (2025) ·
(314) 485-1101 Dr. Scott Mcclure, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. Shailaja Bellard, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(636) 200-4242 Dr. Thomas Kim, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Dr. Toni Patterson, D.O.Chesterfield, MO · No drug or device payments recorded (2025) ·
(636) 200-4242 Dr. Vijay Patnana, M.D.Chesterfield, MO · $91 in drug and device payments (2025) ·
(636) 200-4242 Dr. William Gibson, MDChesterfield, MO · No drug or device payments recorded (2025) ·
(314) 205-6917 Common questions
How many Anesthesiology providers are in Chesterfield, Missouri?There are 38 Anesthesiology providers with active NPI records practicing in Chesterfield, according to federal NPPES data refreshed monthly.
How many Anesthesiology providers in Chesterfield received drug or device company payments?18 of 38 (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 Chesterfield Anesthesiology across Missouri