4.1
7 Ratings with 1 written Review
Summary
Dr. John O'holleran is a surgeon with nearly four decades of experience in the field. He earned his medical degree from the University of Nebraska and completed his general surgery residency at Exempla St Joseph General Surgery Residency Program in 1992. With 39 years of dedicated practice, Dr. O'holleran brings extensive surgical expertise to his patients. He communicates with patients in English.
Dr. O'holleran practices at Providence Surgery Clinic - Southeast at Willamette Falls in Oregon City, Oregon, and maintains hospital privileges at Sequoia Hospital. His surgical expertise includes treating ventral hernias and appendicitis, as well as managing cancer-related digestive complications. He performs various diagnostic procedures including CT scans and specialized imaging studies. Patients have rated Dr. O'holleran 4.1 out of 5 stars on average for his care.
Dr. O'holleran practices at Providence Surgery Clinic - Southeast at Willamette Falls in Oregon City, Oregon, and maintains hospital privileges at Sequoia Hospital. His surgical expertise includes treating ventral hernias and appendicitis, as well as managing cancer-related digestive complications. He performs various diagnostic procedures including CT scans and specialized imaging studies. Patients have rated Dr. O'holleran 4.1 out of 5 stars on average for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 39 years of experience
- 30 insurance plans accepted
- speaks English
- Exempla St Joseph General Surgery Residency Program
- 1 written review
- 2 specialties
- 3 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Providence Surgery Clinic - Southeast at Willamette Falls
1510 Division St Ste 210Oregon City, OR 97045 Tel: (503) 723-6525
Compare with Similar Doctors
 |  |  |  |
| Dr. John David O'holleran, MD | Dr. Matthew Lewis, MD | Dr. Thomas Kelly Livingston Mirchel | Andrea Hughes, DNP, PMHNP-BC |
| Surgery | Surgery | Oral & Maxillofacial Surgery | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 39 Years of Experience | 16 Years of Experience | 7 Years of Experience | 9 Years of Experience |
| Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Oregon City , OR | Portland , OR | Vancouver , WA | Portland , OR |
| Med School: University of Nebraska | Med School: Oregon Health & Science University School Of Medicine | Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo | Med School: Frontier Nursing University DNP |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John David O'holleran
Medical Specialties
Dr. John David O'holleran has the following 2 specialties
Specialty Expertise
Dr. John David O'holleran has the following 3 areas of expertise
Certifications, License, & Education
39 Years Experience
MEDICAL LICENSE
Medical Doctor, Oregon, 2025, Expired
EDUCATION & TRAINING
Residency
Exempla St Joseph General Surgery Residency Program1992
Medical School
University of NebraskaGraduated in 1987
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Frequently Asked Questions
- What languages does Dr. John O'holleran speak?
- Dr. John O'holleran speaks English.
- Which hospitals is Dr. John O'holleran affiliated with?
- Dr. John O'holleran is affiliated with Sequoia Hospital.
- Where is Dr. John O'holleran's office located?
- Dr. John O'holleran's office is located at 1510 Division St Ste 210, Oregon City, OR, 97045.
- Is Dr. John O'holleran accepting new patients?
- Dr. John O'holleran is accepting new patients on Vitals. View Dr. John O'holleran's profile on Vitals to make an appointment.
- Does Dr. John O'holleran accept virtual/telehealth appointments?
- Yes, Dr. John O'holleran accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
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