Anesthesiologists in Colorado
Data updated monthly · Last refresh October 2026
1,205 Anesthesiology providers practice in Colorado, including 7 (1%) offering telehealth. The largest concentration is in Denver. 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.
1,205providers
7telehealth
Denvertop city
Anesthesiology by city in Colorado
Choose a city to see providers there.
Anesthesiology providers in Colorado
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. Angelo Dilullo, MDBrighton, CO · No drug or device payments recorded (2025) ·
(303) 498-1600 Dr. Christopher Ayers, M.D.Brighton, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Falan Mouton, MDBrighton, CO · No drug or device payments recorded (2025) ·
(303) 498-1600 Dr. Jennie Payne, M.D.Brighton, CO · No drug or device payments recorded (2025) ·
(303) 659-1531 Dr. Jerald Sisk, M.D.Brighton, CO · No drug or device payments recorded (2025) ·
(303) 659-1531 Dr. Jonathan Force, M.D.Brighton, CO · No drug or device payments recorded (2025) ·
(541) 653-7617 Dr. Kerry Bigelow, D.O.Brighton, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Matthew Flaherty, M.D.Brighton, CO · No drug or device payments recorded (2025) ·
(303) 659-1531 Dr. Scott Vanek, MDBrighton, CO · No drug or device payments recorded (2025) ·
(303) 498-1600 Dr. Tracy Sisk, D.O.Brighton, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Dan Charles Rogers, MDCastle Rock, CO · $27 in drug and device payments (2025) ·
(561) 601-2757 Dr. Daniel Escajeda, MDCastle Rock, CO · No drug or device payments recorded (2025) ·
(303) 666-9466 Dr. Michael Goldfine, MDCastle Rock, CO · $16 in drug and device payments (2025) ·
(720) 845-0007 Dr. Steven Antonovich, D.O.Castle Rock, CO · No drug or device payments recorded (2025) ·
(720) 455-2548 Dr. Michael Gesquiere, MDCentennial, CO · $4,360 in drug and device payments (2025) · Telehealth ·
(700) 870-7446 Dr. Russell Buesing, MDCentennial, CO · No drug or device payments recorded (2025) ·
(303) 807-3093 Dr. Shelbey Cook, M.D.Centennial, CO · No drug or device payments recorded (2025) ·
(303) 746-2968 Dr. Vitaliy Domashevich, M.D.Centennial, CO · $57 in drug and device payments (2025) ·
(720) 870-7446 Dr. Wendy Dowdeswell, MDCentennial, CO · No drug or device payments recorded (2025) ·
(720) 870-7446 Dr. James Rollman, MDColorado Spgs, CO · No drug or device payments recorded (2025) ·
(719) 635-7740 Dr. Aaron Kinney, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Alexandru Alexa, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Algenon Parson, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 776-5000 Dr. Andrea Keohane, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Andrew Mortenson, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Ben Davis, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 776-5000 Dr. Bernd Lauber, M.D.Colorado Springs, CO · $23 in drug and device payments (2025) ·
(719) 365-6999 Dr. Bertram Willman, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 228-9440 Dr. Bradley Gieske, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 448-0981 Dr. Brian Nimer, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(352) 867-8898 Dr. Brian Terrien, MDColorado Springs, CO · $32 in drug and device payments (2025) ·
(719) 365-6999 Dr. Bridget Bailey, DOColorado Springs, CO · $23 in drug and device payments (2025) ·
(719) 365-6999 Dr. Brittany Shilling, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Bryce Andrus, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Carter Mohnssen, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Christopher Harper, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 248-2296 Dr. Clay CarrColorado Springs, CO · No drug or device payments recorded (2025) ·
(352) 867-8898 Dr. Cody Estler, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Daniel Fiddler, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 776-5000 Dr. Daniel MenendezColorado Springs, CO · $158 in drug and device payments (2025) ·
(719) 365-6999 Dr. Daniel Paz De Araujo, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Daniel RosenkransColorado Springs, CO · $25 in drug and device payments (2025) ·
(719) 365-6999 Dr. David Shelton, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(352) 867-8898 Dr. David Wiegmann, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Dr. Denise Malek, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 867-7500 Dr. Dennis Raphael, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 571-1000 Dr. Diane Pelto, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 434-7019 Dr. Douglas Chapman, M.D.Colorado Springs, CO · $45 in drug and device payments (2025) ·
(719) 687-7500 Dr. Douglas Helm, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(352) 867-8898 Dr. Eric Ness, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6999 Common questions
How many Anesthesiology providers are in Colorado?There are 1,205 Anesthesiology providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Anesthesiology providers in Colorado offer telehealth?Yes. 7 of the 1,205 Anesthesiology providers in Colorado (about 1%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Anesthesiology providers?Denver (224), Aurora (160), Greenwood Village (157) have the highest concentration of Anesthesiology providers in Colorado.
How many Anesthesiology providers in Colorado received drug or device company payments?310 of 1,205 Anesthesiology providers in Colorado (26%) 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.
Do most Anesthesiologists in Colorado work in independent practices or large health systems?Among 693 Anesthesiologists in Colorado enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 18% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most Anesthesiologists hold privileges are University of Colorado Hospital Authority in Aurora; Uch-Memorial Health System in Colorado Springs; Adventhealth Porter in Denver.
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