Katherine Ann OLeary

Katherine Ann OLeary, MD

Obstetrics & Gynecology

Provider Groups

  • Saint Joseph Medical Group

Primary Contact

574-335-6440
Accepting New Patients
Provider Groups
  • Select Health Network

  • Saint Joseph Medical Group

Primary Contact
574-335-6440

Services & Specialties

Areas of Specialization

  • Obstetrics & Gynecology

Locations & Contact

Primary Location

Saint Joseph OB/GYN Specialists

611 E Douglas Rd
Ste 408
Mishawaka, IN 46545-1468

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm

Education & Certifications

Education

Education:
University of Louisville School of Medicine (2018)

Residency:
University at Buffalo School of Medicine (2022)

Board Certifications

Obstetrics & Gynecology, Obstetrics and Gynecology, American Board of (2024)

Provider Groups

Select Health Network

Saint Joseph Medical Group

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

4.90 out of 5

(75 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

23 Reviews

01/12/2026

Seems to genuinely care.

12/08/2025

Wonderful provider and a wonderful experience!

11/19/2025

I had to wait several months for an appointment with Katherine O'Leary, and I'm glad I did. She made me feel very comfortable and explained everything she was doing.

11/04/2025

She was wonderful explaining everything. Very professional but friendly.

10/22/2025

She was very understanding and professional and knowledgeable.

10/17/2025

Excelente atención 👏

10/17/2025

She made me feel like a person! She answered all my questions and gave me peace of mind on welcoming another baby soon

10/13/2025

Will be using her moving forward due to the exceptionally positive experience

10/08/2025

Explained each thing .. as doing completely made me comfortable.

09/05/2025

She is very accommodating and very patient

08/20/2025

She was very neat and nice.

08/18/2025

Dr. O'Leary is always thorough and compassionate.

08/08/2025

Katherine is amazing and I hope she knows that. I am really lucky/blessed to have her as my ob!

07/23/2025

She’s a wonderful doctor!

06/18/2025

All staff was kind

06/04/2025

She is an asset to the practice and our community.

05/21/2025

Overall it was a pleasant experience

05/02/2025

Best ever

04/11/2025

Dr. was thorough in every aspect both before and after examination. Took time to explain and also to inform before each time she needed to do something during the examination.

03/31/2025

Dr. O’Leary and [her nurse] both were very kind and open in listening and putting us at ease.

03/24/2025

Dr O'Leary is wonderful! I hope she remains a part of Trinity Health for years to come.

03/12/2025

Dr. O'Leary delivered my baby and I couldn't have asked for a better doctor. To be honest I hadn't prepared a lot to give birth and she made me feel so confident, she explained perfectly how I needed to push and everything that was going to happen.

02/26/2025

Thank you for the thoughtful and professional care that you provide!
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