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Effective 8/25/23, our existing patient portal will no longer be in use.  On 8/28/23, patients will receive an invitation to access our new patient portal.

The OGA Way

We are dedicated to creating healthier, more vibrant communities one woman and one family at a time

At OGA, we apply the best and most current medical science to individual health situations for more consistent, responsible care. By applying sound principles and practices, our goal is to achieve positive outcomes for you, your family and your community.

Our hearts go out to our friends and health partners at Saltzer Health. As we conduct surgeries at the Saltzer Surgery Center, our commitment remains unwavering until the close of March. Rest assured; our dedicated team is diligently exploring future options to ensure that our patients receive the essential services they require. Your well-being is our top priority, and we are actively working to uphold the highest standards of care. In addition, we want to inform you that our clinics in Nampa, Meridian, and Eagle are currently accepting transferred patients for Obstetrics and Gynecology services.

OGA offers women’s health services for all stages of life – from adolescent gynecology to obstetrics through menopause and beyond. Throughout these years, we involve each woman in her care through the full support of a team of medical specialists – including physicians, nurse practitioners, nurses, sonographer technicians, and other professional staff.

Our Philosophy Inspires Our Practice

At OGA we have a worldview that looks beyond ourselves to the greater good of the women and communities all around us. We are dedicated to the idea that by making women healthier and more empowered in life, we help create healthy, vibrant families and communities.

OGA | OB-GYN Associates


Celtic symbol representing the continuous cycles of life and female power through transition and growth.


Mathematical symbol representing the concept of infinity.


By caring for women, we empower them to create strong, vibrant families and communities.


OGA uses evidence based medicine to support women’s health throughout all cycles of their life.

Why Choose OGA

I absolutely love OGA. They have been there with me through high school, 3 births and everything in between. Dr. Scott Armstrong delivered two of my babies and he is the most compassionate, caring doctor anyone could ask for. He was out of the country for my last baby but everyone here is amazing! I have seen almost every doctor at some point in time and have not been disappointed. The medical assistants, ultrasound techs and staff have always been great and courteous as well! I highly recommend it if you’re looking for a professional, courteous, friendly OBGYN. 

I have been going to OGA for nearly 15 years and have had 3 healthy babies with them. Their office is always clean, professional, and speedy. The group of providers are absolutely amazing, but just a couple special mentions to a couple outstanding providers… Jill Dawson who has been there since I started going. Her bedside manner is out of this world. She remembers her patients and takes a special interest in their lives. She is very knowledgeable and educated in a way that makes sense! Next Dr. Richards, I can’t say enough good about her. She is always very cheerful which creates such a positive environment. She took care of me through an ectopic pregnancy loss, my pregnancy with preeclampsia, and the birth of my last child. The trust I have in her is unmatched. Our family and our community are so lucky to have her.

Everyone I’ve interacted with at OGA has been great! I’ve only been to the Meridian location. Even when it’s busy it feels like a comfortable and welcoming place. Allyson Bates is my provider and she’s been great to work with. She has a down-to-earth approach and has been kind, knowledgeable and helpful. She quickly figured out why I was having certain symptoms and helped me choose a treatment that was right for me. Very glad I made my appointment at OGA!

My first visit here was amazing, I called ahead because I wasn’t going to be early for my appointment and they were extremely gracious about it. I did not have to wait long once I arrived and the practitioner, I saw was great, very calm and respectful. I felt seen and heard.

Serving Your Health and Your Spirit

We’re here to serve the women and families of the Treasure Valley in every way we can and pride ourselves on providing the best OB-GYN care the valley has to offer. To support you throughout the many stages of your life, we offer complete OB-GYN care for women in Meridian, Eagle, Nampa and the surrounding Idaho communities.

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OGA Clinic Locations

OGA Eagle Office

3101 E. State St. #2100
Eagle, ID 83616

Office 208-938-2220
Fax 208-938-2235

OGA Meridian Office

3520 E. Louise Dr.
Meridian, ID 83642

Office 208-888-0909
Fax 208-888-5825

OGA Nampa Office

9850 W St Lukes Dr #221
Nampa, ID 83687

Office: 208-455-1784
Fax: 208-465-3636