Overview
Mark Petrun is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Fort Collins, Colorado. His top area of expertise is Obstructive Sleep Apnea.
His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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National Jewish Health
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National Jewish Health
Sheila Tsai is a Sleep Medicine specialist and a Pulmonary Medicine provider in Denver, Colorado. Dr. Tsai is highly rated in 5 conditions, according to our data. Her top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Insomnia, and Excessive Daytime Sleepiness. Dr. Tsai is currently accepting new patients.
Frequently Asked Questions about Dr. Mark Petrun
How do I make an appointment with Dr. Mark Petrun?
You can book an appointment with Dr. Mark Petrun by calling their office at 970-224-9102. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark Petrun a top-rated expert for Obstructive Sleep Apnea?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark Petrun is classified as an Experienced expert for Obstructive Sleep Apnea, 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. Mark Petrun specialize in?
While Dr. Mark Petrun is a Pulmonary Medicine, they have specific expertise in Obstructive Sleep Apnea. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pulmonary Medicine.
Does Dr. Mark Petrun participate in research or clinical trials?
Yes. Dr. Mark Petrun has published 1 articles and abstracts on conditions like Obstructive Sleep Apnea. You can view a list of Dr. Mark Petrun's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Mark Petrun accept my insurance?
Dr. Mark Petrun accepts most major insurance plans, including Medicare. We recommend calling the office directly at 970-224-9102 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

