Tonya DeVaul, CNP Nurse Practitioner
Tonya holds a Master’s degree in nursing and practices as a nurse practitioner with a strong clinical background in gastroenterology. Her experience in digestive health, metabolism, and gut-related conditions provides valuable clinical insight when supporting patients working toward improved metabolic health and sustainable weight loss.
At Frey Health Services, Tonya serves as a nurse practitioner within the Medical Weight Loss Program. She works closely with patients to assess metabolic health, lifestyle, goals, and develop individualized treatment plans that support long-term health and successful weight management. Outside of work, Tonya enjoys traveling with her family and spending time with her husband and their two sons.
Frey Success Stories
Highly Recommend
They are amazing, highly recommend. I have been with them for over a year and no complaints. Their customer service is top notch.”
So Helpful
I’ve never felt better about my appearance and I’m so happy to have Nikki helping me!!
Outstanding!
Outstanding staff. Very knowledgeable, helpful, supportive, and always available.
Caring!
Down 36lbs. Great, friendly and caring service!! Medication comes directly to my front door! Absolutely love it!
Amazing!
Frey health Services is amazing. Pleased with my care. They go above and beyond to help you. Thank you
Highly Recommend!
This program has already helped me in so many ways! I am down 23 pounds since August 2nd and still going! The whole Frey team has been amazing so far in this journey and I cannot recommend them enough!
Amazing Care!
Nikki and her team provide AMAZING care and customer service. They truly care about you and the products they are supplying to you. I am fully confident following their plan of care. With semaglutide and their program I have lost almost 60lbs.!!
Understanding!
Nikki is great to work. Quick responses and provides all the information that is easy to understand, but detailed.
Compassionate!
Frey Health Services staff are compassionate to the core. They never make you feel judged and give you the personal touches that you need on this journey. I have always felt supported and heard when I have questions or concerns.
Amazing!
I wanted to share with you that I am down 120 pounds! You guys are amazing for what you do!
Extremely Responsive!
Frey Health Services staff are absolutely phenomenal. They are caring, attentive and extremely responsive. This program has been a positive experience for me
Very Responsive!
Frey Health Services has been instrumental in helping me achieve my weight loss goals. The staff are professional, helpful and very responsive.
Very Responsive!
Frey Health Services has been instrumental in helping me achieve my weight loss goals. The staff are professional, helpful and very responsive.
Like Family!
The entire team at Frey Health Services goes above and beyond for each patient. You are like family to them.
They Work!
Frey Health Services is convenient, educational, and their services work. I have lost weight and feel much better overall.
Energy Restored!
I feel so much better. My recovery has improved, my energy is better, and I am building muscle while getting leaner. Honestly, this is the best I have felt in probably 15 years. The biggest difference has been my ability to recover and move forward again. Thank you for helping me get here.
Life Changing!
I feel so much better than I did before starting TRT. My life has truly changed for the better. My mental and physical health have improved significantly, and my memory and body composition are much better. I’m very grateful.
More Confidence!
This program has improved my mood, muscle mass, and mental clarity. I run a business with more than 30 employees, and I was having trouble making decisions and questioning myself. I now feel more confident in my decision-making again.
Different Person!
Since starting TRT with Frey Health Services, I feel like a completely different person. My energy levels are much better, and I wake up motivated to start the day. The mental fog I used to experience has improved, which has helped my productivity both at work and at home.
Feel Like Myself Again!
I recently began TRT with Frey Health Services and didn’t realize it was possible to feel this good again at 40. My energy and drive have improved, and I feel more like myself again. I’m very thankful for the support and care from the team.