John D. O'Holleran, MD
Oregon City, OR 97045
Providence Surgery Clinic - Southeast at Willamette Falls
1510 Division Street, Suite 210, Oregon City, OR 97045
About John D. O'Holleran
Dr. O'Holleran is a board-certified general surgeon. One of the reasons he decided to pursue medicine is because he loves the marriage of science and being able to help people. He firmly believes, "the more you know, the better off you are", so he values taking time to educate patients about their surgical condition, procedure options, benefits, risks and expectations.
In his practice, Dr. O'Holleran offers a wide variety of general surgery services, including, breast, thyroid, hernias, gall bladder, rectal, all abdomen and laparoscopic procedures, in which he is Robotic Surgery certified.
Dr. O'Holleran is married with two grown children. He considers himself the world's biggest foodie and loves following college sports.
University of Nebraska
1987
Exempla St Joseph General Surgery Residency Program
1992
Robotic Surgery certified
- American Board of Surgery, Surgery
1510 Division Street, Suite 210
Oregon City, OR 97045
Providence Willamette Falls Medical Center
The world's biggest foodie and loves following college sports.
Community Reviews
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The doctor surgeon is a phenomenal person
Providence Patient
He was very confident which put me at ease with the surgery. Plus he explained it so I could understand what was expected.
Providence Patient
Dr. Explained things in language that a non medical professional could understand.
Providence Patient
Dr OHolleran explained the appendectomy well and was very professional and friendly according to my mom
Providence Patient
Dr. OHolleran is always attentive and compassionate. He is extremely knowledgeable and takes the time to explain or answer questions.
Providence Patient
Was greeted, explained the check in process by the director of first impressions, was seen quickly , the staff asked questions, explained what to expect , Dr was so thoughtful and explained he'd seen an additional finding on the Ct scan but I forgot to ask what I needed to do about it - totally my fault- Dr was very helpful gentle and thorough
Providence Patient