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Physician Directory

Dr. Mark F. Berntsen, MD

Internal Medicine

Dr. Berntsen's Overview

Dr. Mark F. Berntsen graduated from the University of Kansas School of Medicine in 1993. He works in Greeley, CO and 1 other location and specializes in Internal Medicine. Dr. Berntsen is affiliated with Poudre Valley Hospital. He speaks English and Spanish.

Gender: Male

Languages Spoken: English, Spanish

Dr. Berntsen's Experience

Years in Practice: 22

Conditions Treated by Dr. Berntsen

  • Acute bronchitis
  • Acute sinusitis
  • Bronchial asthma
  • Diabetes mellitus (DM)
  • Hypertension (HTN)
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Procedures Performed by Dr. Berntsen

  • Allergen immunotherapy
  • Destruction of benign/premalignant skin lesions
  • Immunization administration
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Dr. Berntsen's Specialties

Internal Medicine

Dr. Berntsen's Education & Training

Medical School: University of Kansas School of Medicine; Graduated 1993

Dr. Berntsen's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem PPO
  • BCBS Blue Card PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • Cofinity PPO
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Dr. Berntsen's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Berntsen's Practice

Dr. Berntsen's Hospital Affiliations

Office Locations