Dafna S. Lohr, MD - Physician and Surgeon, Obstetrics and Gynecology, Portland, OR

Physician and Surgeon

Obstetrics and Gynecology

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Provider Bio

Dr. Dafna S. Lohr is a board-certified OB/GYN physician and surgeon in Portland, Oregon.

About the Provider

Dr. Lohr was born and raised in Chicago, Illinois. She graduated with distinction from Duke University in Durham, North Carolina with a degree in Biomedical Engineering. Before moving on to pursue her medical career, she worked for three years as a clinical engineer in the field of cardiac electrophysiology. She attended medical school at the University of California, San Diego, and was awarded her medical doctorate in 2004. Dr. Lohr moved to Portland, Oregon for her residency training at Oregon Health & Science University, which she completed in 2008. She is Board Certified by the American College of Obstetrics and Gynecology.

In September 2008, Dr. Lohr entered private practice. She loves all facets of OB/GYN including obstetric care, office gynecology, and surgery, which allow her to develop longstanding relationships with her patients. As a physician, she values learning about her patients as individuals and empowering them to lead healthful lives. She makes it a priority to listen carefully and explain medical circumstances and treatment options thoroughly. She is thrilled to be in practice here in Portland and to serve the women of this fantastic community!

When she is not at work, Dr. Lohr tries to take advantage of all that the Oregon outdoors has to offer. She and her husband love to ski in the winter, sea kayak and backpack in the summer, and run year-round. They are also avid live music fans. Their biggest passions, however, are their daughter and son, born in 2009 and 2013, respectively.


  • Obstetrics and Gynecology, American Board of Obstetrics & Gynecology, 2011


  • Residency:

    OB/GYN, Oregon Health & Science University, 2008

  • Medical School:

    Doctor of Medicine, University of California at San Diego, 2004

  • Undergraduate Degree:

    Bachelor of Science, Engineering, Duke University, 1997

Patient Survey Responses

  • Provider Ratings (45)
  • Patient Comments (7)

Taking time to answer your questions?

4.5 out of 5

Willingness to listen carefully to you?

4.6 out of 5

The thoroughness of the visit?

4.6 out of 5

Instructions regarding medication/follow-up care?

4.6 out of 5

Explaining things in a way you could understand?

4.6 out of 5

Amount of time spent with you?

4.5 out of 5

Including you in decision-making about your treatment plan?

4.6 out of 5

Knowledge of healthcare received from other providers?

4.4 out of 5

Knowledge of important information about your medical history?

4.6 out of 5

Advice given to you on ways to stay healthy?

4.6 out of 5
  • 03/10/2023

    professioal and personable doctor. will recommend her to others

  • 02/21/2023

    Dr. lohr is the best!

  • 12/16/2022

    Dafna and her team are wonderful.

  • 10/11/2022

    Dr. Lohr is always thorough and compassionate. I so appreciate her care. She’s phenomenal.

  • 10/04/2022

    Dr Lohr is always friendly and efficient, I appreciate her expertise

  • 09/06/2022

    Dr Lohr is fantastic. Very knowledgeable, kind and gives straight forward advice.

  • 05/19/2023

    Dr. Lohr makes me feel very comfortable with what to expect on different types of visits.

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