Meet Our Spa Team - Catalyst Medical Center + Clinical Spa

Meet Our Spa Team

Meet the providers

Together we have over fifty years of training and experience.

Dr. Mathison of Catalyst Medical Center and Clinical Spa

susan mathison, md

Our Founder, Dr. Susan M. Mathison, is a Stanford-educated, triple-board certified physician. She’s received numerous accolades for leadership and Top Doctor for her clinical skills. Dr. Mathison has been the pioneer of the region, bringing Botox to Fargo over two decades ago!

While Dr. Mathison enjoys helping patients in many ways, Facial Plastic Surgery is her main focus of passion and expertise. Facial plastic surgery offers cosmetic or reconstructive medical care to the face, head, and neck. It is a specialty within the field of otolaryngology, also known as ear, nose, and throat medicine. Facial plastic surgery usually reshapes specific parts of the head and neck, including the nose, ears, chin, cheekbones, and neck or jawline. This might include:

  • Skin cancer reconstruction
  • Birthmark removal by laser or surgery
  • Brow lifts
  • Eyelid surgery
  • Facelifts
  • Rhinoplasty (nose job)
  • Lip lifts
  • Buccal fat removal
  • Plus, many non-invasive and  minimally invasive treatments like injectables, lasers and skin care.

Dr. Mathison has helped many children with facial injuries from dog bites or falls, and has done surgery for women who've suffered from domestic violence.

She is involved in several organizations in the Fargo-Moorhead community, including Dakota Medical Foundation, TedXFargo, and The Choice Financial Board.

Ally (Allyson)

ally hammer, SPA MANAGER + MASTER AESTHETICIAN

Ally has been a part of the beauty industry for almost a decade, and she loves the fact that she's never stopped learning or growing as things evolve.

She loves spending time with her husband, son, and their two corgis! It is never a dull moment in her house, especially with a 4-month-old baby!

20220901_Brandi Rostad_0031

Brandi Rostad, rn, rvt

Brandi spent the first 3 years of her career as a charge nurse in long term care, followed by 4 years of traveling across the US and training physicians/clinicians and staff on aesthetic laser equipment. She became a Sclerotherpist in 2007 and a registered vascular tech RVT in 2009.

Brandi has a hefty 20 years of experience in treating varicose and cosmetic veins. She loves the vein industry because she's been able to help SO many people with the comprehensive vein care approach. She also loves educating people about veins & treatments, and witnessing the instant gratification as the veins disappear immediately upon injection!

In her own words, "I love team Catalyst because of the ‘patient centered’ care that is at the forefront of our values. You are not just a number here, that is for sure! It will be a great collaboration as Dr. Mathison adds comprehensive vein care to what Catalyst Medical already has to offer."

Outside of work, Brandi loves spending time with her boyfriend Brock, her two kiddos Taya & Grady, and their dogs Harper & Hazel.  She also enjoys yoga, the ocean and sunshine, wine, and good food.

Brandi graduated from Concordia College Tri Nursing Consortium in 2002. She has also served on the board for HERO Fargo for 9 years, and is currently in her 3rd year as Board Chair.

Robyn LaVelle

robyn lavelle, rn

Robyn's specialty is liquid facelift with HA dermal fillers. She also loves bio stimulators such as Sculptra and PRFM, and will always love injecting all the neuromodulators.

Robyn enjoys working with Scarlett, Neogen, and Agnes at Catalyst. She's so glad to be at Catalyst and a part of Dr. Mathison's vision.

Krysta Q

krysta quiner, ban, rn

After graduating college, Krysta began her professional career as a float nurse at Essentia Health. The path she was on ultimately led me to her career at Catalyst, where she's able to dive into her passion for dermatology and women's health.

In her free time, she loves to travel, do anything outdoors, and learn!

Krysta Quiner graduated from Concordia College with a bachelor's degree in Nursing and a minor in Psychology.

20220728_Alexis_0023

alexis jade ruth, rn, bsn

Alexis has 3 years of NICU experience and has recently pursued her passion of becoming a Nurse Injector. Her goal is to enhance people’s natural beauty by making them feel confident in their own skin.

She specializes in SkinPen microneedling + PRP as well as the EmSculpt NEO body contouring device with more to come!

In her free time you can catch her running around with her 2 kiddos, at the lake, or spending quality time with family and friends.

Chrystal Rittenbach

chrystal rittenbach, rn

(jamestown, ND Only)

Chrystal's passion for art and photography led her to fall in love with aesthetic nursing. Aesthetics allows her to use her artistic eye to make women and men feel more confident and become the most beautiful versions of themselves. Along with Botox, lip and cheek fillers are her favorite area to use injectables to combat the aging process and increase the confidence of my patients.

She and her husband, along with their 3 beautiful children have lived and farmed in the Jamestown area for the past 25 years.

Chrystal Rittenbach graduated from the University of Jamestown with a BSN in 2001. She is licensed in North Dakota and Minnesota.

Kayleigh

kayleigh thompson, lpn

Kayleigh was born and raised in Fargo. She worked as a Real Estate Agent for two years, in Family Practice for two years, in an OB/GYN clinic for 9 years, and in Maternal-Fetal Medicine for 2 years.

Her calling as a nurse has always been taking care of people and making them feel beautiful inside and out. She has a passion for anti-aging, beauty, make-up, aesthetics, and plastic surgery.

Kayleigh loves to sing and spend time with her two little boys and their three chihuahuas named Princess, Zoey, and Mya.

D'Ann Middleton

d'ann middleton, Master Aesthetician 

D'Ann has been practicing aesthetics for 10 years in Fargo. Her passion is anti-aging and acne, and her mission is to help each person to see their true beauty, inside and out. She loves educating clients on skin care and their individual skin needs. She also really enjoys partnering with clients to create an individualized treatment plan.

D'Ann spends her spare time with her family, reading, or being outdoors. She's also an aspiring vegan. The service she loves to get is the microderm/dermaplane - it's her secret to beautiful skin!

D'Ann Middleton is a licensed esthetician and carries a special Oncology certificate.

20220316_Liz Dabbert_0042

liz dabbert, aesthetician

Liz graduated from the Salon Professional Academy for Aesthetics and is local to Fargo. She is so excited to advance her training and passion for skincare!

Helping clients feel confident and happy with their skin is Liz's passion. Anti-aging services and dermaplanes are her favorites!

Liz's hobbies include playing with her dogs, spending time at the lake, and going on walks.

RaeAnn Mosbrucker

Raeann Mosbrucker, aesthetician

RaeAnn graduated from The Salon Professional Academy and holds an AA degree from Minnesota State University Moorhead.

She has a strong passion for helping others feel confident in their own skin and providing results through genuine care. HydraFacials and dermaplanes are her favorite treatments! She is looking forward to developing connections with patients and helping them achieve their skin goals.

In her free time, she enjoys being outdoors and spending time with her friends and family.

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