Meet the Team at Wellness Co.

At Wellness Co., our goal is to lead you on your path to wellness. Our highly trained, compassionate team of doctors, nurse practitioners, chiropractors, registered nurses, estheticians, and licensed massage therapists believes in an innovative approach to mind and body. We are committed to empowering you with natural health and healing treatments to enhance your wellness and beauty.


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Doctor of Nursing, Master of Science in Nursing, Family Nurse Practitioner Board Certified

Wellness Co. co-founder Dr. Kelsey has nearly a decade of experience practicing emergency and critical care medicine, as well as outpatient services in family and integrative medicine. She strives to create engaged relationships with her patients to achieve the best possible outcomes for their personal needs. As a board-certified family nurse practitioner and with her doctor of nursing practice degree, Dr. Kelsey is an expert in regenerative medicine.

Education and Societies

Dr. Kelsey received her Bachelor of Science in nursing from Hope College and earned her Master of Science and a doctor of nursing practice from the University of Detroit Mercy. She also is a proud member and holds credentials for the following:

  • Member of the Michigan Council of Nurse Practitioners
  • Previous president of the Detroit Mercy chapter of the Michigan Council of Nurse Practitioners
  • Member of the American Association of Nurse Practitioners
  • Board certification with the American Nurses Credentialing Center as a family nurse practitioner

Founder, Doctor Of Nursing Practice

Dr. Kelsey is an advanced cosmetic injector and quickly made a name for herself in the industry with her natural and transformative portfolio. She is caring, detail-oriented and passionate about her work. Dr. Kelsey is able to help her clients achieve a natural and youthful appearance by executing a comprehensive approach, incorporating variables such as: medical-grade skincare regimens, neuromodulator, regenerative treatments such as PRP/PRF, dermal filler, sculptra, and more.

Dr. Kelsey enjoys continuing her education and attends industry conferences and trainings many times throughout the year, as a part of her commitment to the industry and her patients. She is passionate about creating partnerships with each of her patients, learning their unique needs and desires and providing exceptional outcomes – all while enjoying the ride together.

Skills and Specialties

Dr. Kelsey's doctoral project at the University of Detroit Mercy focused on the usage of regenerative-based tissue joint injections as treatment for chronic knee pain secondary to osteoarthritis. Her clinical areas of interest and expertise also include functional (whole-body) health, hormone balance, gut health, aesthetics including skin and beauty health, intravenous therapy, and critical care medicine.

Doctor of Medicine, Master of Business Administration

A family medicine physician, Dr. Humphrey is the co-founder of Wellness Co. He is passionate about partnering with his patients to help them achieve their optimal health goals. He develops personalized treatment plans for patients who want to improve their health and overall wellness.

Education and Training

Dr. Humphrey obtained his undergraduate degree in physiology from the University of Arizona. He earned his medical degree from the American University of the Caribbean. He also has a Master of Business Administration in healthcare management. He completed his residency program at Western Michigan University where he met Dr. Kelsey Prince, his wife.

Skills and Specialties

Dr. Humphrey’s areas of interest include obesity medicine, assessing advanced cardiovascular risk factors, gastrointestinal health, and sexual health. In all areas of healthcare, Dr. Humphrey strives to engage in realistic plans and partnerships to optimize the health and well-being of each of his patients.


Born and raised in Tucson, AZ, Dr. Humphrey grew up visiting Michigan often. He is now thrilled to call West Michigan his home. He enjoys the outdoors, engaging in community activities, and spending time on Lake Michigan.

Director of Marketing and Communications

A communications graduate of Grand Valley State University and Zeeland area native, Jenna brings a firsthand approach to communications and marketing at Wellness Co. She is often behind the scenes performing her marketing and communication duties at the Zeeland, MI office, or you can find her up front assisting our patient-experience advocates. Away from the office, Jenna's favorite activities are coaching soccer, boating on Lake Michigan, and spending time with her friends and family.

Kasey Felten, PA

Physician Assistant

Kasey is a nationally certified Physician Assistant who grew up in Southeast Michigan. She attended Michigan State University for her undergrad where she dual majored in Physiology and Nutritional Science, and received honors and enjoyed her work in nanobiosensor research. She then went on to obtain her master’s degree at Trevecca Nazarene University in Nashville, Tennessee. She resides in Holland with her husband and her son. You can find her in the office Wednesday, Thursday and Fridays during normal working hours.

Doctor of Chiropractic

Drawn to chiropractic care by his passion for sports and an innovative approach to healing, Dr. Bosscher considers the whole patient when he works his techniques to help them regain proper function and mobility. He often incorporates soft tissue treatment and corrective exercises as well while making chiropractic adjustments. Dr. Bosscher belongs to the Michigan Association of Chiropractors and the Christian Chiropractors Association. He holds certifications in functional assessment and rehabilitation, as well as various soft tissue treatments.

Raised in Grand Rapids, Dr. Bosscher received his degree in biomedical science from Grand Valley State University before heading to St. Petersburg, FL to earn his doctorate in chiropractic care from the National University of Health Sciences. The experienced chiropractor serves as a board member for the local nonprofit The Arc Project, which helps underprivileged youth to strengthen their faith and hope as they learn the gift of surfing and water safety. Away from Wellness Co., Dr. Bosscher also has other interests, including stand-up paddleboarding, surfing, golfing, mountain biking, and photography.

Bachelor of Science in Nursing, Registered Nurse, Family Nurse Practitioner Board Certified, Aesthetic Expert, Master Injector

As a board-certified nurse practitioner, Courtney is experienced in critical care, plastic surgery, and aesthetic medicine. Courtney specializes in administering cosmetic injections. She has a passion for educating her patients about how their health and wellness practices and helping them reach their aesthetic goals safely and effectively.

Courtney completed her Bachelor of Science in nursing at Calvin College where she also minored in Spanish. She received a master's degree as a family nurse practitioner from Ohio University. In her personal time, Courtney enjoys traveling with her husband and spending time with family and friends. She loves the outdoors, cooking, and exercising.

Bachelor of Science in Nursing, Registered Nurse

With a bachelor's degree in nursing from Grand Valley State University, Monse began her career as a registered nurse in acute care. Currently, she attends Northern Kentucky University where she is studying to obtain a Master of Science as a family nurse practitioner. At Wellness Co., Monse incorporates her medical background with her knowledge and passion for an integrative approach to wellness and aesthetics. She spends her time learning new skills and advancing her knowledge to provide patient-centered approaches.

Monse was born in Mexico and is fluent in Spanish. She has lived on both sides of the lakeshore in Michigan, but she prefers the west side. When she is not nursing, Monse and her husband are into rock climbing. They get their practice at rock climbing gyms around the area. The couple loves taking climbing trips to Kentucky and out west with their dog.

Licensed Esthetician

As a licensed aesthetician, Marrah shares her philosophy of living your best life and loving the simple beauty found within with all her clients. She also believes in an integrative approach to a healthy body by achieving great results with natural products. She incorporates the essentials your body needs and complements them with cutting-edge techniques to enhance your total skin care routine. Marrah's experience as an aesthetician, including her formal training at aesthetician academies and continuing education courses, allows her to ensure the highest quality products at Wellness Co. are used safely and practically to produce the dream results our patients seek.

Nature is a source of inspiration for Marrah. She enjoys the outdoors and spending time with family and friends. Hiking, riding horses, fishing, hunting, and exercising are just some of the activities she enjoys when she isn't at work. A lover of all animals who embraces the quiet country life, Marrah cares for her dogs, cats, horses, chickens, and pigs.

Licensed Esthetician

Brooke is a licensed aesthetician who comes to us with over 11 years of experience in medical offices performing medical-grade treatments, and she also serves as a ZO® Skin Health specialist.

Brooke grew up in Grand Rapids and graduated from Calvin Christian High School and Northwood University where she obtained a degree in fashion and marketing, working in this industry for many years before following her passion for skin health.

When Brooke is not working, she enjoys traveling with her family, attending her children’s sports events for the school, and spending time with her close friends. She has a passion for fitness and food health.

Licensed Massage Therapist

With knowledge of human anatomy and kinesiology and a passion for healing, Katie believes the body can heal itself and that physical touch also enhances healing capabilities. She focuses on reconnecting her patients with their bodies and minds. At Wellness Co., Katie offers effective and healing yet relaxing massages, stretch sessions, and fire cupping. Cupping brings long-lasting relief and increases the range of motion and flexibility to applied areas. She also is certified in fascial stretch therapy.

Katie received her license in medical massage therapy from Irene's Myomassology Institute. She has worked in hospitals and chiropractic offices in the Grand Rapids area. In her free time, Katie enjoys keeping fit, hiking, eating at local restaurants, and connecting with her community.

Licensed Massage Therapist

Kellie has spent the last 25 years in the fitness/wellness industry, most recently as the owner of Motio Sports Therapy and Massage, as well as a CF-L1 Trainer at CrossFit Lake Effect in Holland, Mi. With a bachelor’s degree in exercise science from Western Michigan University, and continuing education and master's classes in gait assessment, as well as two years of education and clinical placements in physical therapy assisting from two outpatient physical therapy clinics in Holland and Muskegon, she brings a unique knowledge of anatomy and kinesiology – how the body works as a whole unit.

Sports massage therapy has been Kellie’s focus for the past seven years. As a trainer and massage therapist, she wholeheartedly believes that movement is medicine. A component of keeping people moving and active is bodywork – to move lymph and increase circulation to tissues, ease soreness, and calm through an increase of serotonin and dopamine levels in the body. Joint mobility or capsular mobilization, IASTM, and cupping are all things Kellie is well-versed in and uses as necessary during bodywork sessions.

In her free time, Kellie loves to spend time with her two sons and fiancé. They love doing CrossFit, taking motorcycle rides, and traveling!

Licensed Medical Assistant

Alley graduated from Hopkins High School and just recently graduated from the Ross Medical Academy with her medical assistant license.

You’ll find Alley taking vitals, welcoming patients, and helping our providers with their day-to-day tasks. Alley is hardworking, kind, and always willing to go the extra mile.

In her free time, Alley likes to go camping, snowboarding, kayaking, and spending time with her friends and family.

Patient Experience Advocate

With her practical knowledge and professional skills in customer service, Micah is our go-to girl at the front desk. She is passionate about helping others and doing everything she can to make your time at Wellness Co. a five-star experience. Micah strives to live a healthy lifestyle. In her spare time, she enjoys art, baking, spending time with family, and traveling.

Patient Experience Advocate

A graduate of Hope College where she studied physical education and minored in health education, Catie's passion for health and wellness led her to Wellness Co. where she loves getting to know all of our awesome patients and helping them in any way she can. In her free time, Catie may be outside running, hiking, enjoying the beach (even in winter!), or cheering on the men's Hope College basketball team, which her husband serves as an assistant coach.

Meshelle Sihavong

Patient Experience Advocate

As a licensed cosmetologist Meshelle has a passion for helping people feel beautiful, inside and out. Her genuine kindness and great customer service ensure your experience at Wellness Co. will be delightful. Meshelle is a devoted mother and wife spending her free time chasing after her toddler and enjoying time with her family.

Wellness Co. Photographer

Hannah is the woman behind the lens of HZ Photography and Wellness Co. photography. Hannah grew up in Holland, MI and has been a professional photographer for five years; however, her passion for photography dates back over a decade. Her philosophy is to focus on raw moments, encourage confidence, and have fun – all are a perfect fit at Wellness Co.

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400 S State St Ste 250

Zeeland, MI 49464

Call: 616-741-3900

Trusted, Proven

I received my first lip filler from Courtney today. She made me feel completely comfortable and made sure I was comfortable during the injections as well. While needles aren’t my favorite thing I will definitely be going back to Courtney again because she did such an amazing job. My looks look so great! But also so natural!

M.S. Google

Awesome massage!

S.M. Google

Dr. Bosscher is incredible! Helped with an old injury and gave great insight.

T.I. Google

Very professional & top-notch service! Super clean, too!

J.B. Google

I’ve always had the best experience with Courtney for injections!!! She’s so personable & always makes sure your needs are met

L.H. Google


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*Individual results are not guaranteed and may vary from person to person.