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General Surgeons in Colorado

Data updated monthly · Last refresh October 2026

608 Surgery providers practice in Colorado, including 45 (7%) 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.

608providers
45telehealth
Denvertop city

Surgery by city in Colorado

Choose a city to see providers there.

Surgery in Denver105 providers
Surgery in Colorado Springs54 providers
Surgery in Aurora45 providers
Surgery in Englewood34 providers
Surgery in Grand Junction29 providers
Surgery in Lone Tree27 providers
Surgery in Fort Collins22 providers
Surgery in Lafayette21 providers
Surgery in Wheat Ridge20 providers
Surgery in Loveland19 providers
Surgery in Pueblo17 providers
Surgery in Parker16 providers
Surgery in Longmont14 providers
Surgery in Greeley13 providers
Surgery in Boulder10 providers
Surgery in Lakewood9 providers
Surgery in Fort Carson9 providers
Surgery in Westminster8 providers
Surgery in Durango7 providers
Surgery in Greenwood Village7 providers
Surgery in Delta6 providers
Surgery in Glenwood Springs6 providers
Surgery in Salida6 providers
Surgery in Littleton6 providers

Surgery 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. John Frerichs, M.D.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 425-0933
Dr. Joshua Watson
Colorado Springs, CO · $92 in drug and device payments (2025) · Telehealth · (719) 365-5445
Dr. Kaeli Kluesner, D.O.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 364-6487
Dr. Katrina Tate, MD
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 364-6487
Dr. Khurram Khan, MD
Colorado Springs, CO · $5,296 in drug and device payments (2025) · Telehealth · (719) 475-9800
Dr. Kristin Kennedy, D.O.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 364-6487
Dr. Larry Butler, M.D.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 364-6487
Dr. Laura Pomerenke, MD
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 477-0211
Dr. Lisa Maxwell, M.D.
Colorado Springs, CO · No drug or device payments recorded (2025) · (706) 726-5472
Dr. Madhurima Baliga, MD
Colorado Springs, CO · $161 in drug and device payments (2025) · (719) 364-6487
Dr. Mary Elizabeth Ciezki, MD
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 475-9800
Dr. Mary Seagraves, M.D.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 364-8346
Dr. Michael Mccann, MD
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 591-8100
Dr. Nathan Schmoekel, D.O.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 364-6487
Dr. Nicole Choy, M.D.
Colorado Springs, CO · $37 in drug and device payments (2025) · (719) 571-8840
Dr. Patrick Burns, MD
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 364-6487
Dr. Peter Zimmer, M.D.
Colorado Springs, CO · $9,913 in drug and device payments (2025) · (719) 591-8100
Dr. Richard Malyszek, M.D.
Colorado Springs, CO · $1,508 in drug and device payments (2025) · (719) 635-2501
Dr. Robert Wilcox, M.D.
Colorado Springs, CO · $2,108 in drug and device payments (2025) · (719) 377-3477
Dr. Robin Tillery
Colorado Springs, CO · $1,500 in drug and device payments (2025) · Telehealth · (719) 364-6487
Dr. Roger Nagy, M.D.
Colorado Springs, CO · $484 in drug and device payments (2025) · (719) 776-6810
Dr. Samuel South, MD
Colorado Springs, CO · $3,991 in drug and device payments (2025) · (719) 364-6487
Dr. Scott Deeney, M.D.
Colorado Springs, CO · $151 in drug and device payments (2025) · (719) 591-8100
Dr. Scott Fisher, M.D.
Colorado Springs, CO · $31 in drug and device payments (2025) · Telehealth · (719) 635-2501
Dr. Scott Mattsson, MD
Colorado Springs, CO · $29 in drug and device payments (2025) · (719) 591-8100
Dr. Stephania Timothy, MD
Colorado Springs, CO · $20 in drug and device payments (2025) · (719) 776-8040
Dr. Tashinga Musonza, M.D.
Colorado Springs, CO · $5,045 in drug and device payments (2025) · Telehealth · (719) 776-8040
Dr. Toni Green-cheatwood, D.O.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 571-8840
Dr. William Lechuga, M.D.
Colorado Springs, CO · $151 in drug and device payments (2025) · (719) 591-8100
Dr. Abbas Syed, D.O.
Cortez, CO · No drug or device payments recorded (2025) · (970) 564-2681
Dr. Kevin Matteson, M.D.
Cortez, CO · No drug or device payments recorded (2025) · Telehealth · (970) 564-2681
Dr. William Rainer, MD
Cortez, CO · $120 in drug and device payments (2025) · (970) 565-4500
Dr. Dana Miller, M.D.
Craig, CO · No drug or device payments recorded (2025) · (970) 824-9411
Dr. David James, MD
Craig, CO · No drug or device payments recorded (2025) · (970) 824-5759
Dr. Jeffrey Womble, MD
Craig, CO · No drug or device payments recorded (2025) · (970) 826-2420
Dr. John Sinclair, M.D.
Delta, CO · No drug or device payments recorded (2025) · (970) 250-0781
Dr. Kyle Nickel, MD
Delta, CO · $540 in drug and device payments (2025) · (970) 874-8026
Dr. Laura Mccrackin, MD
Delta, CO · No drug or device payments recorded (2025) · (970) 874-8026
Dr. Nick Hattel, MD
Delta, CO · No drug or device payments recorded (2025) · (970) 874-7681
Dr. Patrick Brighton, MD
Delta, CO · No drug or device payments recorded (2025) · (970) 874-8026
Dr. William Cole, MD
Delta, CO · $550 in drug and device payments (2025) · (970) 874-7681
Dr. Aaron Guercio, M.D.
Denver, CO · $1,633 in drug and device payments (2025) · (303) 318-1540
Dr. Adam Sang, MD
Denver, CO · $240 in drug and device payments (2025) · (303) 839-5669
Dr. Ahmed Zihni, M.D., M.P.H.
Denver, CO · $536 in drug and device payments (2025) · Telehealth · (207) 508-8855
Dr. Alexander Morton, M.D.
Denver, CO · $70 in drug and device payments (2025) · (406) 212-6501
Dr. Amanda Roberts, MD
Denver, CO · $839 in drug and device payments (2025) · (303) 436-6000
Dr. Andrew Schreffler, M.D.
Denver, CO · $40 in drug and device payments (2025) · (303) 338-4545
Dr. Andrew Weinfeld, M.D.
Denver, CO · $387 in drug and device payments (2025) · (303) 338-4545
Dr. Ann Hua, MD
Denver, CO · No drug or device payments recorded (2025) · Telehealth · (303) 318-1570
Dr. Anthony Canfield, M.D.
Denver, CO · $138,365 in drug and device payments (2025) · Telehealth · (303) 301-9014

Common questions

How many Surgery providers are in Colorado?

There are 608 Surgery providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.

Do Surgery providers in Colorado offer telehealth?

Yes. 45 of the 608 Surgery providers in Colorado (about 7%) report offering telehealth services in CMS data.

Which cities in Colorado have the most Surgery providers?

Denver (105), Colorado Springs (54), Aurora (45) have the highest concentration of Surgery providers in Colorado.

How many Surgery providers in Colorado received drug or device company payments?

309 of 608 Surgery providers in Colorado (51%) 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 General Surgeons in Colorado work in independent practices or large health systems?

Among 337 General Surgeons in Colorado enrolled in Medicare, 15% bill through a solo or small practice with fewer than 10 clinicians, 27% through a mid-size group of 10 to 99, and 58% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do General Surgeons in Colorado work at?

According to CMS facility affiliation records, the Colorado hospitals where the most General Surgeons hold privileges are Medical Center of the Rockies in Loveland; Poudre Valley Hospital in Fort Collins; Uch-Memorial Health System in Colorado Springs.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Surgery in Colorado? Get featured.