https://www.brettashleymcmillan.com/contact daily 0.75 2022-04-11 https://www.brettashleymcmillan.com/actress daily 0.75 2025-09-28 https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/c8fd54e9-8344-4202-9e3e-a9c7de23f4b6/jpeg+lower+res.jpeg Actress - ACTRESS. Brett Ashley McMillan, currently SAG-AFTRA eligible, is an actress, model, writer, and entrepreneur best known for portraying a co-star role acting alongside Kelly Reilly on Paramount Network's original series Yellowstone, Season 4, Episode 5: Under a Blanket of Red and Bree in the film Finding Love in Big Sky, alongside Hedy Nasser and Jonathan Stoddard. Brett has also photographed with world-renowned photographer, David Yarrow, and booked principle roles for GMC Yukon, The Alliance Guild in The Yellowstone Club, Wrangler, The Travel Channel, and Northwestern Energy. https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/729b820c-347f-4337-b8ba-16614bb72995/jpeg+brett.jpg Actress https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/d09ab199-52e1-456c-b5b7-2d2f2f67af06/image00003.jpg Actress https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/37355c5a-398b-40a7-8a0f-71740aa78b31/IMG_1196.jpg Actress - Brett + Family. Acting skills run through this beautiful family. Her husband, Sean Groth, her two older sons, Dalton and Easton, and Brett’s youngest son, Hugh Christopher Groth who began working at just two weeks old, are all working actors. Brett enjoys coaching and encouraging their creative sides when projects come their way. https://www.brettashleymcmillan.com/juniper daily 0.75 2025-09-28 https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/7224a6ea-f667-4ba9-b7db-56cab3a9c698/Juniper+Black+Background.png https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/356a2cc5-47bd-4c04-9c2a-e2e38bd5ea03/image00007.jpeg Juniper - Cosmetic Injector In addition to acting and modeling, Brett is the founder and expert cosmetic nurse injector of the popular and #1 Med Spa in Montana, Juniper Face + Figure. https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/356a2cc5-47bd-4c04-9c2a-e2e38bd5ea03/image00007.jpeg Juniper - How it all began… “I started Juniper Face + Figure in early 2019 because I saw a market need for not only well-trained cosmetic injectors in the Bozeman & Big Sky, MT area but those who have an artistic and perfectionistic eye. Cosmetic injectables, to me, are not just a cosmetic treatment... It's art. And my job is to make sure our clients are happy, they love the way they look, and it's perfect.” —Brett Ashley McMillan. https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/1645753933044-KZ42JV3KELY6UQ8W00K7/maxresdefault+b+copy.jpeg Juniper https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/1645823411179-J76GZY4PXQ23RWVSPV0X/Screen%2BShot%2B2022-02-25%2Bat%2B2.08.17%2BPM.jpg Juniper https://www.brettashleymcmillan.com/brett daily 0.75 2022-02-25 https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/e3b7463f-9b5f-4265-beac-a8d48816d63c/_I5A0382-Edit.jpg Gallery https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/85d818da-c81d-42fa-a6e7-c246bb14c589/2.jpeg Gallery https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/1f9a2dd6-e86a-4c89-82d7-3a0d974da5c2/image00009.jpeg Gallery Brett Ashley McMillan - Actress 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Brett + Family Brett Ashley McMillan & son Dalton https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/e8d42ca4-8c5c-44a2-9ff3-970314147188/McMillian-38.jpg Brett + Family https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/01e7e615-b775-456d-bc87-f6985cea9619/Brett-230702-020.jpg Brett + Family https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/19ed4113-ab66-420d-b1a3-3e7690c4da29/IMG_8656.JPG Brett + Family https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/1748b857-fac0-45ec-b577-c704b92eeea4/IMG_0448_jpg.JPG Brett + Family https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/705e85bf-a2a2-4460-84be-5e1836661dfc/Easton-230702-026.jpg Brett + Family https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/e7ecf6de-60d6-41a2-84c1-d2683adb1aef/F27540C1-653F-4546-837E-5418EC5F73E4.jpg Brett + Family 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https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/a3081a5c-e3f7-4220-8d68-16dff2a23fdb/2.jpeg Author - Where it all began… Brett grew up fast. In her story, she depicts her experiences as a young women navigating life without a guiding light and having to learn lessons the hard way. This particular dynamic, along with the tragedies she faced in her later years, all had a major impact in molding her into the successful, dynamic and outspoken woman she is today. She believes advocacy starts from within and is practiced through strong boundaries, healthy relationships, and living authentically. Her greatest hope is to inspire others to do just that - overcome, survive, and thrive. https://www.brettashleymcmillan.com/meet-brett daily 1.0 2025-09-28 https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/a6a15bfe-decc-4a3e-8642-8d83b0203172/_I5A0432-Edit+%283%29.jpg Meet Brett - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/0aeff751-92ec-47c7-ae0f-0a545f91e5fc/3DA33218-CC86-47FC-A4EE-202808068DF0+%281%29.jpg Meet Brett - Brett + Family. Acting skills run through this beautiful family. Her husband, Sean Groth, as well as her son’s Dalton and Easton and her youngest son, Hugh, who began working at just two weeks old for Wrangler, are all working actors. Brett also is an incredible children’s acting coach and has helped her sons land roles in major motion pictures such as BROKE starring Wyatt Russell and Dennis Quaid, as well as RUST starring Alec Baldwin. Brett enjoys teaching and encouraging their creative sides when projects come their way. https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/0ac1d244-b191-42a1-a62c-c2651614e213/IMG_8893_Facetune_17-03-2022-22-41-22.JPEG Meet Brett - Montana’s #1 Med Spa In addition to acting and modeling, Brett is the founder and cosmetic injector of the popular cosmetic injectable business, Juniper Face + Figure. Awards! Juniper Face + Figure was voted the #1 Med Spa in Montana in 2024 and 2025 and voted “Best of Montana” in Botox and Filler Injections three years in a row! Fun Fact! Brett has injected cast members from Kevin Costner's famous television show, "Yellowstone", an award-winning movie producer, professional athletes, costume and makeup artists for Hollywood's elite actors, a Miss USA contestant and an ex-girlfriend to Elvis Presley! https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/4d703b07-21f7-4889-b473-89984372a797/1.jpeg Meet Brett - Writer. Brett continues to pursue all of her dreams and aspirations. She is currently writing her first book to inspire women not to settle, leave toxic and exhausting relationships, heal from narcissistic abuse and teaches others how to go after what they’ve always wanted - freedom, a life worth living, and epic love. A story of self-preservation, starting over and rebuilding the life you deserve. Her hope is to inspire others to do just that - overcome, survive, and thrive. https://www.brettashleymcmillan.com/meet-brett-1 daily 0.75 2022-03-31 https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/1f9a2dd6-e86a-4c89-82d7-3a0d974da5c2/image00009.jpeg Meet Brett (Copy) - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/dd96e234-155a-4fc3-9269-bedf7ff6a6ec/image00001.jpeg Meet Brett (Copy) - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/cc7b03a2-bd93-468f-be35-4f5882d453e2/IMG_1196.jpg Meet Brett (Copy) - Brett + Family. Acting skills run through this beautiful blended family. Her husband, Sean Groth, her son, Dalton, her stepdaughter, Eden Groth, and the newest member of their family, Hugh Christopher Groth who began working at just two weeks old, are all working actors. Brett enjoys coaching and encouraging their creative sides when projects come their way. https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/1962727b-da87-4835-83d5-aaaef372661d/image00006.jpeg Meet Brett (Copy) - Founder & CEO In addition to acting and modeling, Brett is the founder and CEO of the successful cosmetic injectable business, Juniper Botox + Fillers. Fun Fact! Brett has injected cast members from Kevin Costner's famous television show, "Yellowstone", an award-winning movie producer, professional athletes, costume and makeup artists for Hollywood's elite actors, and a Miss USA contestant! https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/337c5bb6-b1fd-4b3b-b9d0-60e2604894ce/image00005.jpeg Meet Brett (Copy) - Writer. Brett continues to pursue all of her dreams and aspirations. She is currently writing her first book. A story of trauma, self-preservation, and survival. Her hope is to inspire others to do just that - overcome, survive, and thrive. https://www.brettashleymcmillan.com/resume daily 0.75 2022-03-31 https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/4e089911-89bb-4a7a-b0f3-a65c256547d0/image00009.jpeg Resume https://images.squarespace-cdn.com/content/v1/62110f3e6a996742bde0c2ba/a9923f91-85fb-4861-8970-6c6fb00736f1/Brett+Resume+%288+%C3%97+10+in%29.png Resume