Expertise in
52
conditions

Dr. John M. Barnett

Oncology
1760 E Ken Pratt Blvd, Ste 302, 
Longmont, CO 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
52
conditions
1760 E Ken Pratt Blvd, Ste 302, 
Longmont, CO 

Overview

John Barnett is an Oncologist practicing medicine in Longmont, Colorado.

Dr. Barnett is highly rated in 52 conditions, according to our data. His clinical expertise encompasses Appendix Cancer, Colorectal Cancer, Familial Colorectal Cancer, and Paget Disease of the Breast.

Dr. Barnett is board certified in Hematology-American Board Of Internal Medicine (ABIM), Medical Oncology-American Board Of Internal Medicine (ABIM), American Board Of Internal Medicine, and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Barnett is currently accepting new patients.

Specialties

Oncology

Licenses

Internal Medicine in CO

Board Certifications

Hematology-American Board Of Internal Medicine (ABIM)
Medical Oncology-American Board Of Internal Medicine (ABIM)
American Board Of Internal Medicine
Internal Medicine-American Board Of Internal Medicine (ABIM)

Fellowships

Rhode Island Hospital

Hospital Affiliations

Boulder Community Health
Longmont United Hospital
Uchealth Greeley Hospital
Medical Center Of The Rockies
Longs Peak Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

Rocky Mountain Cancer Centers LLP
1760 E Ken Pratt Blvd, Ste 302, Longmont, CO 80504
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Frequently Asked Questions about Dr. John M. Barnett

How do I make an appointment with Dr. John M. Barnett?

You can book an appointment with Dr. John M. Barnett by calling their office at 303-684-1900. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John M. Barnett a top-rated expert for Appendix Cancer?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John M. Barnett is classified as an Distinguished expert for Appendix Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. John M. Barnett specialize in?

While Dr. John M. Barnett is a Oncology, they have specific expertise in Appendix Cancer, Colorectal Cancer, and Familial Colorectal Cancer. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.

Does Dr. John M. Barnett accept my insurance?

Dr. John M. Barnett accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 303-684-1900 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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