Our Therapists
Speech Language Pathology
Chelsea Phillipe, MS, CCC-SLP
Amber Fox, MS, CCC-SLP
Amber received her Masters of Science in Speech Language Pathology from the University of North Dakota in 2006. Amber started her career in the medical setting working with pediatrics through geriatrics. She joined the Red Door team in 2015 and has loved being a part of a growing and enthusiastic team. Amber’s professional interests include complex speech disorders, dyslexia, auditory processing, neuro affirming practices, and clinical supervision – just to name a few! She is trained in GoMAP (Guided Oral Movement with Active Patterning for Infant and Toddler Feeding), the Beckman Oral Motor Protocol, PROMPTS for Restructuring Oral Muscular Phonetic Targets, (PECS (Picture Communication Exchange System), holds an Autism Certification through UND, and is a member of the American Speech-Language-Hearing Association. She just completed her second and final term on the North Dakota State Board of Examiners on Audiology and Speech Pathology.
Originally from Velva, ND, Amber now resides in Bismarck with her husband and young son. She loves visiting the other clinics and the challenges of lifelong learning. When she’s not celebrating a-ha moments at Red Door she’s on her deck, starting projects (not always finishing), out in the garden, or planning to add a little “glamp” to the camp. Amber is a proud member of the Red Door volleyball team.
Mandy Griffin, MS, CCC-SLP, COM®
Mandy received her Master of Science in Speech-Language Pathology from the University of North Dakota in 2006. She has previous work experience in long-term care. She joined the Red Door team in 2016. Mandy’s professional interests include dysphagia, orofacial myofunctional disorders, infant and toddler feeding, articulation, phonology, and early language development. She is an active member of the American Speech Language Hearing Association and the International Association of Orofacial Myology. She earned her Certification of Orofacial Myology (COM®) in February 2021. She is trained in GoMAP (Guided Oral Movement with Active Patterning for Infant and Toddler Feeding).
Mandy and her husband Matt are both from Bismarck and have four kiddos. She enjoys spending time with her family and friends, watching her kids do what they love (⚽🏐🏈👟💃🎹), cooking, reading, and golfing!
Amber Rice, MS, CCC-SLP
Amber received her Bachelor of Science and Master of Science in Speech-Language Pathology at the University of Mary in Bismarck. Her areas of interest include speech sound disorders, social communication, and gestalt language processing. She loves working for Red Door because of the many opportunities to learn and grow in the field of speech-language pathology as well as the fun and positive atmosphere. Her favorite experience at Red Door has been team development days, but she also loves team outings like bowling and escape rooms.
Amber lives in Mandan with her husband and children. She enjoys coaching dance, going for walks, and spending time with her family. She loves to travel and has been to many interesting places including Hawaii, Rome, Paris, and Barcelona, though she will always call Mandan home to stay close to family and friends.
Haley Ray, CCC-SLP
Haley was born and raised in Dickinson, ND, and received her undergraduate degree and master’s degree at the University of Mary. Overall, Haley has been with Red Door since 2018 where she started as a Barton Reading tutor. Once she received her degree in Speech-language Pathology, she decided to rejoin as a therapist! Haley loves to spend her free time hunting, fishing, reading, and hanging out at her grandparent’s lake cabin!
Bonny Thomas, MS, CFY-SLP
- What made Red Door stand out to you when initially applying for your role?
While I was teaching preschool at Head Start, I was assisting a parent in finding additional services for her son. I came across some pamphlets at the school and picked one up—it included a website, so I decided to check it out. As I was reading about the services offered, I noticed a job posting for an SLP or SLPA position. I applied—and the rest is history! I truly love the positive work environment and the collaborative spirit here. - What has been your favorite experience at Red Door?
Everyone has been incredibly supportive and understanding throughout my journey toward earning my master’s degree - What has been your favorite team outing so far?
I always enjoy hanging out with everyone, but Company Day is definitely my favorite.
Emma Steckler, MS, CCC-SLP
Kelsey Rasmusson, MS, CCC-SLP
Kelsey received her bachelor’s degree at the University of Wisconsin-Eau Claire. She then obtained her master’s degree at Minot State University in 2022. Her professional interests include social thinking, fluency, voice, and speech sound disorders. She also has experience with gestalt language processing and orofacial myofunctional disorders. She is a member of the American Speech-Language-Hearing Association.
Kelsey is originally from southern Wisconsin but now resides in Minot with her husband, daughter, and dog. During her free time, Kelsey enjoys baking, reading, going for walks, and spending time with family and friends.
Karolynn Winger, MS, CCC-SLP
Megan Goldade, SLP-LA
Megan is from Glenburn, ND and she received her BA degree in Communication Sciences and Disorders from the University of North Dakota (UND) where she served as the president of UND’s chapter for the National Student Speech-Language Hearing Association. She currently resides in Minot.
Megan’s professional interests include speech sound disorders and augmentative and alternative communication (AAC). She has experience treating disorders relating to expressive and receptive language, apraxia, cognition/executive functioning/memory, fluency, gestalt language processing, auditory processing, AAC, and articulation and phonology.
Outside of work, she loves being involved in community theater productions and going to shows and concerts. She also enjoys cooking, spending time with her friends, and traveling.
Serena Ratzlaff, MS, CCC-SLP
Serena is originally from Lake Bronson, MN. She received her bachelor’s degree in Speech, Language, and Hearing Sciences from Minnesota State University Moorhead in 2022 and her master’s degree in Speech Language Pathology from the University of North Dakota in 2024. She is excited to work with the fantastic staff at Red Door and continue to grow her love of the field.
In her spare time, she enjoys going on runs/walks, cooking, spending time outdoors, and reading.
Peyton Baumgartner, MS CFY-SLP
In her spare time, she enjoys going on runs/walks, cooking, spending time outdoors, and reading.
Gabby Furman, CCC-SLP
Kayla Nustad, MS, CCC-SLP
Eva Abfalter, MS CFY-SLP
Ashley Scherbenske, MS CFY-SLP
Ashley received her Master of Science in Speech-Language Pathology from Minnesota State University Moorhead in May of 2025. With a passion for working with children, Ashley is thrilled to return to her hometown of Bismarck, ND, to contribute to the community. Ashley loves spending time with her friends and family, going on walks, watching TV shows, and traveling.
Emily Tinkler, MS, CFY-SLP
Emily received her Master of Science in Speech-Language Pathology from the University of North Dakota in May of 2025. Emily is passionate about working with children. She believes in creating a supportive and engaging environment where they can build confidence in their communication skills. Born and raised in Grand Forks, ND, Emily is excited to contribute her skills and knowledge to the local community. In her free time, Emily loves exploring outdoors, whether it’s camping, traveling, or spending quality time with her friends and family. On weekends, you can often find her relaxing with a good book.
Amanda McGrath, MS, CCC-SLP
Occupational Therapy
Heather Weisbeck, MS, OTR/L
Heather received her Masters of Science degree in Occupational Therapy from the University of Mary in 2014. She has been with Red Door since January 2015. Heather’s professional interests include autism spectrum disorders, sensory processing, self-regulation, executive functioning, and feeding.
Heather lives in Menoken with her husband and 4 kids. Her interests are spending time with family and friends, home projects, crafts, playing/watching sports, swing dancing, and traveling.
Hayle Hauser, MS, OTR/L
Hayle received her Masters of Science in Occupational Therapy degree from the University of Mary in 2019. In 2022, Hayle received her certification in perinatal mental health to assist parents during the perinatal period of time (conception to 1 year after birth). Hayle’s professional interests include mental health, sensory integration, self-regulation, and helping children and families reach their full potential.
Hayle loves spending time with her family and friends, coffee, camping, and working on arts and crafts projects in her spare time.
Courtney Kraft, MS, OTR/L
Shelby Von Wahlde, MS, OTR/L
Alyssa Turner-Strong, M/OTRL
Alyssa attended the University of North Dakota for both undergraduate and graduate school where she received her Master’s of Science in Occupational Therapy. She grew up in Michigan, North Dakota. She has been working in outpatient pediatrics since graduation. She has always had a passion for working with children and is looking forward to continuing. When she is not working, she enjoys spending time with her dog and cat, going for walks, spending time with family, and reading.
Brianna Rike, MOTR/L
Anne Toy, MS, OTR/L
Anne graduated from UND’s OT program in 1996 and immediately entered the workforce as a traveling therapist, gathering experience in many areas of OT on the East Coast, the South, and the Midwest. She settled into pediatrics and has over 25 years of experience with private practice, public schools, and in-home services.
Steve Hertz, MS, OTR/L
Cailey VanCamp, COTA
Mikayla Snobl, COTA
Mikayla received her Associate of Applied Science degrees as a Occupational Therapy Assistant from North Dakota State College of Science. Mikayla is excited to work with kids of all ages and help them grow. Outside of Red Door, Mikayla enjoys going on walks with her dog, going to the lake, reading, traveling, and spending time with family and friends.
Katelynn Glur, COTA
Whitney Perez, OTA
Whitney earned her Associate of Applied Science degree as an Occupational Therapy Assistant from Northland Community and Technical College in December 2025. Whitney is excited to be working with the pediatric population to help kids meet their goals towards independence. Whitney has a daughter who is on the spectrum and can’t wait to bring her skill set to Red Door. Outside of work, Whitney enjoys traveling, attending church and being outdoors. You can find her often outside working on a D.I.Y home project or reading a good book.
Physical Therapy
Danica Medlang, PTA
Maddy Steckler, DPT
Maddy graduated from the University of Mary with her Doctorate of Physical Therapy in April 2025. Originally from Bismarck, she has always had a passion for working with children, spending several years at a daycare during her undergraduate studies. As a physical therapist, Maddy is dedicated to helping every child reach their fullest abilities and develop the goals they need to succeed. Outside of work, Maddy enjoys going for walks, spending time at the lake, watching movies and TV shows, and cooking or baking. She is also looking forward to being coworkers with her sister again.