All of our quality services are under the direction of our Medical Director – Dr. Matthew Kettman. Our medical staff combines years of experience with warmth and customer service; working only with the most advanced equipment to achieve your desired results. Everything at Kettman Aesthetics Center is designed with your comfort in mind.

Dr. Matthew Kettman

Dr. Matthew Kettman, native of Gilbertville, graduated from the University of Iowa Carver College of Medicine, completed his residency in Waterloo and has been practicing Family Medicine in the Cedar Valley for over 15 years. Patient safety and satisfaction are his primary focus and he believes going above and beyond the standards of patient care.  He is committed to making sure the staff are expertly trained, undergo regular evaluations and use only state of the art equipment.

Dr. Kettman is certified with the Cellular Medicine Association, receiving personal training with Dr. Charles Runels. Certified in the practices of Botox, Juvederm, the O-Shot as well as the P-Shot and Vampire Procedures. 

Dr. Kettman is married and is a father of two girls. In his spare time, he enjoys fishing, music and spending time with his family.

Crystal Schrader, ARNP

Crystal Schrader is a nurse practitioner with 12 years experience in ER, urgent care, hospital and outpatient settings and over one year experience in aesthetic medicine. She is a graduate of Allen College.


Ms. Schrader completed advanced training (including didactic and hands-on) with the American Association of Aesthetic Medicine and Surgery out of Beverly Hills, CA, under the direction of Dr. Sam Assassa. She is certified for botulinum toxin and filler administration, Kybella injections, as well as professional chemical peels. Ms. Schrader has also completed certification for dermaplaning with Institute Dermed. Ms. Schrader most recently completed advanced training for non-surgical lifting of facial tissues using MINT PDO threads.

Crystal has set the highest standards in medical enhancements and aims to exceed the patient’s expectations.

Crystal is married and is a mother of two boys. In her spare time Crystal enjoys being outside with her family, boating, inland surfing, skiing, weightlifting and Jazzercise.

Maryjane Cose, ARNP

Maryjane Cose is an ARPN, who attained her degree from Allen College in Waterloo in 2016. She has worked in Obstetrics and Gynecology for over six years as well as Women Health Care from 2015-2017 and has been working in Family Practice since. Maryjane has received her certification in the O-Shot by Cellular Medicine Association.

Maryjane always puts her patient's comfort first. Her favorite part of her job is developing relationships with patients and customizing each patient's care plan to work towards their personal aesthetic goals.

Maryjane is married and is a mother of two girls. She loves spending time her with family, is a fan of the Iowa Hawkeyes and enjoys shopping.

Tawnie Lavallee,

Medical Aesthetician

Tawnie is a Medical Aesthetician for Kettman Aesthetics Center. She is a seasoned spa professional with over 20 years of leadership experience in medical spa, education and skincare.


Tawnie holds a license in Esthetics and Esthetics Education and has a degree in Business Administration. She is certified in services including but not limited to laser, RF technologies, micro-dermabrasion and chemical peels.  She has trained extensively with Dermatologists, medical professionals, aestheticians and chemists throughout the United States from the west coast to the east coast. She has received her certification in Radio-Frequency Technology by Inmode Aesthetic Solutions as well as her certification in Botox by Allergan.

Her prior aesthetic experience includes lasers, RF technology, injectables and medical spa services.  She has spoken, trained and exhibited at numerous practices, colleges and conferences including IECSC, Les Nouvelles Esthetiques, Medical Spa and Resort Expo, COSMOPROF, ISPA & SPATEC. She traveled extensively all-over North America while consulting, instructing and training industry professionals in advanced aesthetic procedures. She has been instrumental in the development of a professional medical skincare line and has directed global operations, sales and marketing, leading business development throughout North America and internationally.

Tawnie is married and is a mother of three children. In her spare time, she enjoys spending time with her family, biking, camping and kickboxing.

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(319) 236-7752

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