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Hematology ,Internal Medicine , Hematology/Oncology and Medical Oncology

John Mark Barnett , MD

Rocky Mountain Cancer Centers
2030 Mountain View Ave Ste 210
Longmont, CO 80501

(303) 684-1900

Overview

Dr. Barnett enjoys spending time with his family. He also enjoys camping, paddle boarding, history, and literature.

Gender: Male

Years in Practice: 22 Years

Languages Spoken: English and Spanish

Specialties

Hematology ,Internal Medicine , Hematology/Oncology and Medical Oncology

Hospital Affiliations

    N/A

Education and Training

Medical School
Southern Illinois University School Of Medicine Graduated in 2000

Main Location

Fax: (303) 326-7447
Website: www.rockymountaincancercenters.com
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM
Sat-
Sun-

Insurance Plans Accepted

Please verify insurance information directly with your doctor’s office as it may change frequently.
  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Aetna Whole Health Colorado Front Range
  • Aexcel PPO
  • Anthem CO Blue Priority HMO
  • Anthem CO Blue Priority PPO
  • Anthem CO Bronze Pathway X HMO
  • Anthem CO Gold Pathway HMO
  • Anthem CO HMO
  • Anthem CO Pathway
  • Anthem CO Silver Pathway X HMO
  • Anthem PPO
  • BCBS Blue Card PPO
  • Cigna Connect Network EPO
  • CIGNA HMO
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • CIGNA PPO
  • Colorado Choice Health Plans
  • First Health PPO
  • Humana Choice POS
  • Humana ChoiceCare Network PPO
  • Humana Colorado HMOx
  • Humana National POS
  • Humana Preferred PPO
  • Kaiser Colorado
  • Kaiser Permanente
  • MEDICA CHOICE WITH UNITEDHEALTHC
  • Multiplan PPO
  • PHCS PPO
  • RMHP Monument - CO
  • Rocky Mountain Good Health and Vista HMO PPO
  • Rocky Mountain Monument PPO - Tier 2
  • Rocky Mountain Summit Group
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC NAVIGATE PLUS POS
  • UHC Navigate POS
  • UHC Nexus Open Access
  • UHC Options PPO