Hematologists and Oncologists in Colorado
Data updated monthly · Last refresh October 2026
214 Hematology & Oncology providers practice in Colorado, including 106 (50%) 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.
214providers
106telehealth
Denvertop city
Hematology & Oncology by city in Colorado
Choose a city to see providers there.
Hematology & Oncology 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. Ann Mellott, MDColorado Springs, CO · $14 in drug and device payments (2025) · Telehealth ·
(719) 365-6568 Dr. Charles Zinn, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 577-2555 Dr. Daniel Shonebarger, DOColorado Springs, CO · $149 in drug and device payments (2025) · Telehealth ·
(719) 365-6568 Dr. Daniel Tell, DOColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 577-2555 Dr. Dax Kurbegov, MDColorado Springs, CO · $29 in drug and device payments (2025) ·
(719) 365-6568 Dr. Geetika Srivastava, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6568 Dr. Hyun Kim, MDColorado Springs, CO · $195 in drug and device payments (2025) · Telehealth ·
(719) 577-2555 Dr. James Young, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 577-2555 Dr. Jesal Patel, M.D.Colorado Springs, CO · $45 in drug and device payments (2025) · Telehealth ·
(719) 577-2555 Dr. Kristen Millado, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 577-2555 Dr. Matthew Logsdon, MDColorado Springs, CO · $164 in drug and device payments (2025) · Telehealth ·
(719) 577-2555 Dr. Maurice Markus, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) · Telehealth ·
(719) 577-2555 Dr. Michael Monticelli, MDColorado Springs, CO · No drug or device payments recorded (2025) · Telehealth ·
(719) 577-2555 Dr. Mihaela Matei, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 577-2555 Dr. Mitchell Binder, MDColorado Springs, CO · $692 in drug and device payments (2025) · Telehealth ·
(719) 365-6568 Dr. Paul Decarolis, MDColorado Springs, CO · No drug or device payments recorded (2025) · Telehealth ·
(719) 577-2555 Dr. Pei ZhangColorado Springs, CO · No drug or device payments recorded (2025) · Telehealth ·
(193) 656-5687 Dr. Robert Hoyer, M.D.Colorado Springs, CO · $93 in drug and device payments (2025) · Telehealth ·
(719) 365-6568 Dr. Robert Sayre, MDColorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 577-2555 Dr. Stacey Parker-brueggemann, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) ·
(719) 365-6568 Dr. Timothy Murphy, MDColorado Springs, CO · No drug or device payments recorded (2025) · Telehealth ·
(719) 577-2555 Dr. Vishal Rana, M.DColorado Springs, CO · $1,740 in drug and device payments (2025) ·
(719) 365-6568 Dr. Vishesh Kothary, M.D.Colorado Springs, CO · No drug or device payments recorded (2025) · Telehealth ·
(970) 624-2422 Dr. Jeffrey Owsley, DOCraig, CO · $3,649 in drug and device payments (2025) · Telehealth ·
(702) 453-3799 Dr. Christine Urbanski, MDDelta, CO · $1,057 in drug and device payments (2025) ·
(970) 399-2895 Dr. Dorinda Rouch, MDDelta, CO · $1,357 in drug and device payments (2025) · Telehealth ·
(970) 399-2895 Dr. Alireza Eghtedar, M.D.Denver, CO · $753 in drug and device payments (2025) · Telehealth ·
(720) 754-4800 Dr. Ana Oton, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 436-6171 Dr. Ankita Tandon, DODenver, CO · $91 in drug and device payments (2025) · Telehealth ·
(303) 436-6000 Dr. Benjamin Scheier, M.D.Denver, CO · $925 in drug and device payments (2025) · Telehealth ·
(303) 338-4545 Dr. Brian Koester, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Catherine Klein, MDDenver, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 399-8020 Dr. Christiane Thienelt, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 436-6000 Dr. Deborah Cook, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 318-3434 Dr. Devchand Paul, PHD DODenver, CO · $1,022 in drug and device payments (2025) · Telehealth ·
(303) 321-0302 Dr. Eduardo Pajon, M.D.Denver, CO · No drug or device payments recorded (2025) ·
(303) 399-8020 Dr. Heather Hue, M.D.,M.P.HDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Hemchandra Mahaseth, MDDenver, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 338-4545 Dr. Henning Schade, M.D.Denver, CO · $700 in drug and device payments (2025) · Telehealth ·
(720) 754-4800 Dr. Ioana Hinshaw, MDDenver, CO · $7,626 in drug and device payments (2025) · Telehealth ·
(303) 388-4876 Dr. Jeffrey Matous, MDDenver, CO · $1,237 in drug and device payments (2025) · Telehealth ·
(720) 754-4800 Dr. Jesus Hermosillo Rodriguez, MDDenver, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 338-4545 Dr. John Kennedy, M.D.Denver, CO · No drug or device payments recorded (2025) · Telehealth ·
(303) 715-7030 Dr. John Shaia, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Jonathan Lockhart, MD, PHDDenver, CO · $250 in drug and device payments (2025) · Telehealth ·
(720) 748-4800 Dr. Karen Kogel, MDDenver, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Conditions Hematology & Oncology providers in Colorado commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.
- Breast cancer
- Lung cancer
- Lymphoma
- Leukemia
- Anemia
- Blood disorders
Common questions
How many Hematology & Oncology providers are in Colorado?There are 214 Hematology & Oncology providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Hematology & Oncology providers in Colorado offer telehealth?Yes. 106 of the 214 Hematology & Oncology providers in Colorado (about 50%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Hematology & Oncology providers?Denver (57), Aurora (37), Colorado Springs (24) have the highest concentration of Hematology & Oncology providers in Colorado.
How many Hematology & Oncology providers in Colorado received drug or device company payments?113 of 214 Hematology & Oncology providers in Colorado (53%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Hematology & Oncology providers in Colorado treat?Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Hematologists and Oncologists in Colorado work in independent practices or large health systems?Among 135 Hematologists and Oncologists in Colorado enrolled in Medicare, 1% bill through a solo or small practice with fewer than 10 clinicians, 10% through a mid-size group of 10 to 99, and 88% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hematologists and Oncologists in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most Hematologists and Oncologists hold privileges are University of Colorado Hospital Authority in Aurora; Uch-Memorial Health System in Colorado Springs; HCA Healthone Presbyterian St. Lukes in Denver.
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