0 reviews
Summary
Dr. Kelly Casteel is board certified in hematology and medical oncology. She completed her fellowship training at MD Anderson Cancer Center, after which she served as faculty. While at MD Anderson, she was recognized as a leader in training future oncologists and was acknowledged as a top performer in patient care, achieving patient satisfaction scores in the top 1% nationally.
Dr. Casteel treats all types of cancer and blood disorders. She has a special interest in blood diseases including anemia, iron deficiency, blood clotting disorders, anticoagulation management, platelet disorders, myeloproliferative neoplasms, hemochromatosis, leukemia, lymphoma, and myeloma. She maintains close professional relationships with local and national experts in blood diseases and cancer, which, together with access to clinical trials through The US Oncology Network and the multi-disciplinary team approach at RMCC, allows her to provide expert care to all patients.
Dr. Casteel treats all types of cancer and blood disorders. She has a special interest in blood diseases including anemia, iron deficiency, blood clotting disorders, anticoagulation management, platelet disorders, myeloproliferative neoplasms, hemochromatosis, leukemia, lymphoma, and myeloma. She maintains close professional relationships with local and national experts in blood diseases and cancer, which, together with access to clinical trials through The US Oncology Network and the multi-disciplinary team approach at RMCC, allows her to provide expert care to all patients.
Quick Facts
- accepting new patients
- 15 years of experience
- 29 insurance plans accepted
- speaks English
- University Of Texas Health Science Center
- 3 specialties
- 8 areas of expertise
- 3 board certifications
- 1 hospital affiliation
- 1 office location
- Female
Office Location
Rocky Mountain Cancer Centers - Longmont
1760 E Ken Pratt Blvd Ste 302Longmont, CO 80504 Tel: (303) 684-1900
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Kelly Casteel, MD | Melissa Anne Decelles | Dr. Michael Evertt Peetz | Dr. Thomas Charles Fisher |
| Gynecologic Oncology | Nurse Practitioner | Surgery | Hematology |
| Accepts New Patients | |||
| 15 Years of Experience | 50 Years of Experience | 45 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Longmont , CO | Boulder , CO | Fort Collins , CO | GREELEY , CO |
| Med School: CASE WESTERN RESERVE UNIVERSITY SCHOOL OF MEDICINE | Med School: University Of Nebraska College Of Medicine | Med School: University Of Iowa | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Kelly Casteel
Medical Specialties
Dr. Kelly Casteel has the following 3 specialties
Specialty Expertise
Dr. Kelly Casteel has the following 8 areas of expertise
Certifications, License, & Education
15 Years Experience
MEDICAL LICENSE
Medical Doctor, Colorado, 2027, Active
EDUCATION & TRAINING
Residency
University Of Texas Health Science Center
Medical School
CASE WESTERN RESERVE UNIVERSITY SCHOOL OF MEDICINE
Case Western Reserve University School Of MedicineGraduated in 2011
Similar doctors
Frequently Asked Questions
- Does Dr. Kelly Casteel accept virtual/telehealth appointments?
- Dr. Kelly Casteel has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Kelly Casteel accept my insurance?
- You can see the insurance plans that Dr. Kelly Casteel accepts on their Vitals profile.
- How can I make an appointment with Dr. Kelly Casteel?
- You can find contact information for Dr. Kelly Casteel here on Vitals.
- What languages does Dr. Kelly Casteel speak?
- Dr. Kelly Casteel speaks English.
- Where is Dr. Kelly Casteel's office located?
- Dr. Kelly Casteel's office is located at 1760 E Ken Pratt Blvd Ste 302, Longmont, CO, 80504.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




