5
1 Rating with 1 written Review
Summary
Dr. Michael Oneil is a board-certified physician specializing in family medicine and anesthesiology. He earned his medical degree from the University of Washington School of Medicine and brings 29 years of clinical experience to his practice. Dr. Oneil speaks English.
Dr. Oneil is affiliated with multiple prominent medical centers including Billings Clinic Hospital, Ivinson Memorial Hospital, Poudre Valley Hospital, and Banner Fort Collins Medical Center, with practice locations across Colorado, Montana, and Wyoming. His expertise includes treating heart rhythm disorders like atrial fibrillation and supraventricular tachycardia, as well as aortic valve stenosis. He performs specialized procedures including arterial line placement, patient sedation, and central venous catheter insertion. Patients consistently rate Dr. Oneil highly for his care, giving him an average rating of 5.0.
Dr. Oneil is affiliated with multiple prominent medical centers including Billings Clinic Hospital, Ivinson Memorial Hospital, Poudre Valley Hospital, and Banner Fort Collins Medical Center, with practice locations across Colorado, Montana, and Wyoming. His expertise includes treating heart rhythm disorders like atrial fibrillation and supraventricular tachycardia, as well as aortic valve stenosis. He performs specialized procedures including arterial line placement, patient sedation, and central venous catheter insertion. Patients consistently rate Dr. Oneil highly for his care, giving him an average rating of 5.0.
Overview based on verified provider data
Quick Facts
- 29 years of experience
- speaks English
- University Of Washington School Of Medicine
- 1 written review
- 2 specialties
- 1 area of expertise
- 4 hospital affiliations
- 6 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Michael Peter Oneil has 6 locationsNorthern Colorado Anesthesia Professionals Pllc
3702 Automation Way Ste 103Fort Collins, CO 80525Mon11:00 am - 5:00 pm
Tue11:00 am - 5:00 pm
Wed11:00 am - 5:00 pm
Thu11:00 am - 5:00 pm
Fri11:00 am - 5:00 pm
SatClosed
SunClosed
Billings Anesthesiology Pc
2800 10th Ave NBillings, MT 59101 Tel: (406) 248-3290
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm
Compare with Similar Doctors
 |  |  |  |
| Dr. Michael Peter Oneil II, MD | Michelle Easton, FNP-C | Phillip Lodico, DO | Dr. Nichola Antionette Patton, DNP, MSN, MBA, AGACNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 29 Years of Experience | 21 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English, German, Portuguese |
| Fort Collins , CO | Colorado Springs , CO | Dallas , TX | Sheridan , WY |
| Med School: University Of Washington School Of Medicine | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Michael Peter Oneil
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Michael Peter Oneil has the following 2 specialties
Specialty Expertise
Dr. Michael Peter Oneil has the following area of expertise
Certifications, License, & Education
29 Years Experience
Dr. Michael Peter Oneil holds active and expired medical licenses in the states of Colorado, Montana, and Wyoming.
Medical License
Medical Doctor with an active medical license in the state of Colorado that expires in 2027, an active medical license in the state of Montana that expires in 2027, and an expired medical license in the state of Wyoming that expired in 2026.
Education & Training
Medical School
Graduated from University Of Washington School Of Medicine in 1997.
NPI Number
Dr. Oneil's NPI number is 1336160068.
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Frequently Asked Questions
- How can I make an appointment with Dr. Michael Oneil?
- You can find contact information for Dr. Michael Oneil here on Vitals.
- Does Dr. Michael Oneil accept virtual/telehealth appointments?
- Dr. Michael Oneil has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Michael Oneil's office located?
- Dr. Michael Oneil's office is located at 3702 Automation Way Ste 103, Fort Collins, CO, 80525.
- Which hospitals is Dr. Michael Oneil affiliated with?
- Dr. Michael Oneil is affiliated with Billings Clinic Hospital, Ivinson Memorial Hospital, Poudre Valley Hospital, and Banner Fort Collins Medical Center.
- What languages does Dr. Michael Oneil speak?
- Dr. Michael Oneil speaks English.
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