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About Us

Flex Family Health started as a vision and longing to take primary care back to the "good ol' days"- the days where your provider was just a phone call away, easy to access, and didn't cost you an arm and a leg. We strive to provide care that is individualized, collaborative and high-quality. Our belief is that your health is your own, and we believe in educating our patients and empowering them to make the healthcare decisions that are right for them.


Cole Whitmoyer DNP

Owner of Flex Family Health

Cole is a born and raised Montanan, a Doctor of Nursing Practice (DNP) , Family Nurse Practitioner, and owner of Flex Family Health. Hailing from Helena, he completed his Bachelor’s degree in Nursing at his hometown Carroll College, where he also was a member of the Fighting Saints championship football team. He then completed his Doctor of Nursing Practice degree at Montana State University, and was part of the first graduating class of the doctoral program. He has worked in healthcare for over 10 years as a Registered Nurse and Nurse Practitioner. He has cared for patients in multiple settings and has obtained skills to take care of most primary healthcare needs. He has a passion for understanding who his patients are, connecting with them and helping them obtain their health goals.

His wife, Katie, is also co-founder of Flex Family Health and together they have 2 young boys, Vonn and Burke, who keep them on their toes. He loves sports, good food, and being with his family.


Jennifer Fowler DO

Dr. Jennifer Fowler is a Montana native whose educational journey started in Bozeman at Montana State University and then took her across the United States to Kansas City and on to Florida through Kansas City University of Medicine and Biosciences where she earned her medical degree. Ultimately she landed back in Billings, MT where she completed residency. Since then she has continued to practice medicine in Montana, staying close to her roots. 

Dr. Fowler has provided primary care in different settings including hospital, ER, newborn care and outpatient clinic. Throughout this time, she discovered that the outpatient clinic is where her heart is and where she can play to her strengths. She enjoys taking the time needed to get to know patients and listen to them and their concerns.

Outside of work, she enjoys the Montana outdoors, cooking, baking and spending time with her treasured husband, two young children and friends.


Alicia Berve NP

Alicia, a Montana native, and Family Nurse Practitioner was born and raised here in Billings, MT. She completed her undergraduate degree at Montana State University - Bozeman and earned her Family Nurse Practitioner degree from Maryville University. She has had the pleasure of providing care to individuals throughout Montana for over 9 years as a Registered Nurse and now as a Nurse Practitioner. She has experience in providing care for individuals from infancy through older adult. She and her husband Mike, have two children and two dogs. Alicia enjoys being outside, indulging in good food, and spending time with her family and friends.


Brad Poston, DO

Dr. Bradley Poston is a Montana transplant from North Carolina. He earned his bachelor’s degree in biology at North Carolina State University before attending medical school at Campbell University School of Osteopathic Medicine. After medical school, he completed his residency in family medicine at the Medical College of Georgia. 


Dr. Poston has a strong interest in preventative medicine; he enjoys discussing ways that patients can make changes in their lifestyle to improve their health. 


In his free time, Dr. Poston can be found spending time with his wife and two kids,  camping, golfing, watching NC State sports, smoking something on his Traeger grill, and spending time with his two golden retrievers. 


Kristin Hammler LPN

Kristin is a native Montanan.  She completed her Practical Nursing Certificate of Applied Science at the Helena College University of Montana.  Over the past 25 years she has worked as an LPN in multiple facets of nursing including:  emergency care, med/surg, pediatrics, and obstetrics in the hospital setting in addition to home health and family practice. She enjoys getting to know her patients and finds caring for them rewarding both personally and professionally.

When she is not working she can be found spending time with family and friends, exploring the beautiful 406, and other travel adventures.


Katie Guenzler RN

A native to Montana, Katie was born and raised in the Bitterroot Valley. She earned her Bachelor's of Science in Nursing from the University of Nebraska Medical Center. She has been a nurse for 10 years working in various specialties including: critical care, vascular surgery, cardiology, endoscopy, surgery and school nursing.  She has wanted to be a nurse for as long as she can remember and finds the personal and professional connection she is able to make with her patients very rewarding.

When she isn't working, she and her husband Cas, stay busy shuttling their 3 kids, Gabrial, Michael and Eloise around to various activities. Katie enjoys cooking, baking, eating great food, reading, and spending time with her family, friends and their golden retriever. 


Katie Whitmoyer RN

Owner of Flex Family Health

Katie was born and raised in Laurel, MT and is an owner and Practice Manager at Flex Family Health. She has a Bachelors Degree from Carroll College in Nursing. After practicing nursing, she started in Human Resources for a company in Laurel where she continues to work as the lead HR Professional on top of her duties at Flex. She enjoys baking, traveling and spending time with her husband Cole and two boys, Vonn and Burke. 

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