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Summary
Dr. Marielle Mahan treats drooping eyelids, ptosis, and ectropion, and performs tear duct surgery, blepharoplasty, and dacryocystorhinostomy. She practices ophthalmology with seven years of experience and is affiliated with Oregon Health and Science University Hospital. Dr. Mahan earned her medical degree from Georgetown University School of Medicine and sees patients in Portland, Oregon.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 7 years of experience
- 18 insurance plans accepted
- Georgetown University School Of Medicine
- 1 specialty
- 1 hospital affiliation
- 3 office locations
- Female
Office Locations
Dr. Marielle Therese Mahan has 3 locationsOhsu Casey Eye Institute Clinic
515 SW Campus DrPortland, OR 97239Mon8:00 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
SatClosed
SunClosed
Oregon Health And Science University Hospital
3181 Sw Sam Jackson Park RdPortland, OR 97239 Tel: (503) 494-8311
Visionary Eye Doctors
11300 Rockville Pike Ste 1202Rockville, MD 20852 Tel: (301) 896-0890
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
Sat8:00 am - 12:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Marielle Therese Mahan | Dr. Brian Will, MD | Dr. Bruce W. Madsen, MD | Dr. Thomas Irving Crawford II, MD |
| Ophthalmology | Ophthalmology | Ophthalmology | Ophthalmology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 7 Years of Experience | 45 Years of Experience | 27 Years of Experience | 46 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish | |
| Portland , OR | Salem , OR | Albany , OR | Portland , OR |
| Med School: Georgetown University School Of Medicine | Med School: Loma Linda University School Of Medicine | Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences | Med School: University Of Texas Southwestern Medical School |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Marielle Therese Mahan
Medical Specialties
Dr. Marielle Therese Mahan has the following specialty
Certifications, License, & Education
7 Years Experience
Dr. Marielle Therese Mahan holds expired and active medical licenses in the states of Oregon and Maryland.
Medical License
Medical Doctor with an expired medical license in the state of Oregon that expired in 2025 and an active medical license in the state of Maryland that expires in 2027.
Education & Training
Medical School
Graduated from Georgetown University School Of Medicine in 2019.
NPI Number
Dr. Mahan's NPI number is 1487115010.
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Frequently Asked Questions
- Is Dr. Marielle Mahan accepting new patients?
- Dr. Marielle Mahan is accepting new patients on Vitals. View Dr. Marielle Mahan's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Marielle Mahan?
- You can find contact information for Dr. Marielle Mahan here on Vitals.
- Which hospitals is Dr. Marielle Mahan affiliated with?
- Dr. Marielle Mahan is affiliated with Oregon Health And Science University Hospital.
- Does Dr. Marielle Mahan accept my insurance?
- You can see the insurance plans that Dr. Marielle Mahan accepts on their Vitals profile.
- Does Dr. Marielle Mahan accept virtual/telehealth appointments?
- Dr. Marielle Mahan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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