Get ready for a more supportive, empowering & positive experience!

At in2GREAT, we believe the foundations of great health require an integrative approach to prevent and address health issues, reverse chronic disease, and enable your body to function properly – impacting your ability to live a healthier and more fulfilling life.

For over 20 years, we’ve been helping people throughout the Kansas City area and beyond take control of their health, and we are proud of the many successes we’ve had with even the most challenging health issues, where hope was previously lost.

Whether you’re suffering from a chronic illness and haven’t yet found someone to help, or you feel great at this current moment and would like to better support your body’s needs and prevent disease and illness, we’re here to help!

in2GREAT team photo
Leyla McMullen
Leyla McMullen
January 16, 2023.
This group is the best. I’ve had stomach issues for 20+ years & none of the regular doctors could help. Dr Priest sat with me for over two hours in the first visit & really listened. They ran several labs & started me on supplements to help with the stomach problems right away. He also caught a hormonal imbalance that my regular doctor missed. They r always available when I call, Eli responds to emails right away even after hours. They make everything so easy. Catherine is wonderful, she goes above and beyond to fit me in with my crazy schedule, finds my supplements, and is so pleasant. Their lab people r also wonderful. I’m usually anxious around needles, but their lab technicians r so good, they r patient with me and always calm me down. I highly recommend this practice.
Amanda Moree
Amanda Moree
December 7, 2022.
Does my story sound like yours? A few months into my second pregnancy I started to feel awful. My OBGYN told me what I was feeling was ‘normal’. After delivering my baby I truly believed I was going to die. With every week that passed I got worse and worse. What on earth was happening? Every doctor I saw told me I was ‘fine’. If I was fine why couldn’t I pick my baby up and rock her to sleep? Why did my heart rate go to 165 doing absolutely nothing? Why did I break out in a sweat, get dizzy, and shake uncontrollably? Why was I so weak my husband had to start carrying me up the stairs to bed at night? Why did all my extremities go numb randomly? Why did it feel like my legs were in sinking sand? Why did I have internal tremors? I saw no light at the end of the tunnel. I saw every specialist that you can think of. You name it, I saw them. I would leave the appointment being told ‘it’s all in your head’ or ‘it’s postpartum anxiety’ Was I just supposed to go on living this way? After 2 trips to the emergency room in a 2 week time period a random google search out of pure desperation brought me to Doctor Priest. He LISTENED to me and he BELIEVED me. After nearly a year of suffering he diagnosed me and had a treatment plan in place within 2 weeks. With every week that passes I feel more myself. I think back to where I was 6 months ago and where I am today and I am so thankful to have my life back and my children have their mom back! If your story sounds like mine, book an appointment. My only regret is not starting here first.
Curtis Priest
Curtis Priest
December 2, 2022.
In2Great is an integral part of my health care. From understanding how to eat better, supplements to enhance better food choices, IV therapy and more. With all that, I don’t get sick. If I get a cold or a flu, it is very mild. Oh, I have also used their genetics therapy to heal a 27 year old shoulder injury. They keep me going strong!!!!!
Amber Johnson
Amber Johnson
December 2, 2022.
I would recommend anyone to the team at in2GREAT! Their entire staff is wonderful and dedicated to their patients. I personally trust very little people in the medical profession because they all seem to want to cover everything up with a pill. If you have been searching for answers to any health issues but not having any luck, your only regret will not be contacting them sooner!
Angela Woodward
Angela Woodward
December 2, 2022.
I started seeing Dr. Priest and his team 3 months ago because I was having peri-menopausal exhaustion, brain fog, etc.. He did all the labs to make sure he had an accurate picture of what was really going on with me and then he knew what to do! And it actually helped! What a concept! Wow! What a difference! I feel so much better. I wish I would have started seeing him 5 years ago. He is thorough, a good listener, and knows what to do to fix whats not working.
LuAnn Ziles
LuAnn Ziles
November 15, 2022.
What I most wanted to get out of my experience was to have someone really listen to my medical needs!! I like knowing there was other ways to treat my problems. What I don’t like about most standard doctors is that they want you to take a pill no matter what the sides effects are and still does not fix the problem! I like Dr. Corey and the team getting to the source of what’s happening in my body. And helping me understand it and giving solutions! Real solutions that really make sense!
Lindsay Morris
Lindsay Morris
May 24, 2022.
The single most important health decision I've ever made was deciding to schedule my first appointment with Dr. Priest at In2Great. My symptom list was getting longer and longer despite seeing several other holistic and conventional practitioners. I was getting nowhere and losing my ability to participate in my own life. Everything changed after working with him and his staff. I am always impressed by their knowledge and ability to continually stay on top of the newest treatment options. Once you find a good practitioner you realize they are priceless, just like your health. My only regret is that I didn't start seeing him sooner!
Saundra Miller- Gingerich
Saundra Miller- Gingerich
April 5, 2022.
Dr. Corey Priest and his team have done a wonderful job of getting me back on the road to good health. You know you’re with a great group of people when you’re almost sad that you’re better because that means that you won’t need to come in for a visit and you’re going to miss seeing everyone. 😁 I’m so grateful for everything they have done and couldn’t be happier with the results! I highly recommend In2GREAT!
alicia cabrera
alicia cabrera
August 9, 2021.
Why didn't I come sooner! Can't tell you how great I feel! Night and Day! So happy I finally put myself first! My energy is back and I feel like my life is back! The staff is great! Always friendly and helpful!
Emilee Geldart
Emilee Geldart
November 19, 2020.
I came into in2GREAT fairly beat down after battling GI issues all of my life, and I had been given a possible diagnosis that basically said I would have no chance of getting better but would only get worse. Even with a surprise pregnancy in the mix, Dr. Priest was able to help regulate my stomach more than I had experienced pretty much my entire life, and with supplements and diet changes I’m in a much better place than doctors told me I could have ever been. I continue to get better instead of worse, test results continue to improve, and for the first time in my life, my stomach isn’t constantly on my mind anymore and it’s not controlling my life. I don’t know where I’d be without in2GREAT, and I’m glad I don’t have to know.
Health Partner
Connect with proven methods and all the tools needed to restore your health and remain healthy.

At in2GREAT you get the integration of medicine, nutrition, therapies, supplements, education, and a health and healing community and network of complementary services and like-minded people.

  • Functional Medicine
  • Functional Nutrition
  • Integrative Therapies (e.g. SOT, Ozone, Laser, Ketamine, Red Light, FLOWpresso, Regenerative)
  • Functional Lab Services
  • Supplements
  • Educational Resources
Reaching Health and Wellness Goals
Supporting you in your journey to better health

A functional medicine practitioner with 20+ years of experience and success; one of Kansas City’s most educated and thoughtful functional nutritional therapy practitioners; a medical director with 16+ years of high-level clinical, critical care, research, and hands-on patient care; along with a wonderful support team – all working together to help you reach your goals.

  • Dr. Corey Priest, DC – Functional Medicine
  • Dr. Scott Roethle, MD – Functional Medicine
  • Eli Trave, FNTP, RWP – Functional Medicine, Functional Nutrition, Restorative Wellness
  • Catherine Lunt – Support Team

Ready to get started?

We have 2 options to start working with us.

Option 1:

Become a new patient and meet with one of our functional medicine providers

  • Discovery appointment: Sit down 1-on-1 with a functional medicine provider for about 2 hrs to review your medical history, prior labs, lifestyle and exercise, environmental/social/stress factors, health issues, and health and wellness goals.
  • Initial lab work completed
  • Lab analysis and recommendations appointment: Sit down 1-on-1 with your same functional medicine provider for about 1-1.5 hrs to walk through your labs, answer questions, and discuss our treatment recommendations.
  • The 1st two appointments cost $700-$1,500 (depending on the complexity of your health goals). Initial lab work costs on average $1,000-$3,500 (depending on what’s necessary to identify the root cause and get a complete picture of your health).
  • Implement treatment plan: Unlike a lot of other practices, we’re able to full support your treatment with ongoing appointments, lab work, supplements, integrative therapies, and more. Memberships are available during this phase to help you save money. Memberships cost $375/month or $525/month, or you can choose to pay as you go.

Option 2:

Use our walk-in therapies or get lab work done

  • Enjoy the many health benefits of some of our integrative therapies without first becoming a patient.
  • Walk-in therapies: These include IV nutrition therapies, FLOWpresso, laser, red light, and far infrared ray sauna. Nutrition IVs range from $150-$520. Our other walk-in therapies range from $40-$150/session. Learn more about our many walk-in therapies.
  • Lab work: Some people are working with another practice and for various reasons aren’t able to make the change to work with us as a patient. Many practices don’t do the extensive lab work we do, so when the need arises, other practices or people search us out for additional lab testing.
We’re located in Overland Park

With patients/clients throughout the entire Kansas City metro area and beyond.

8717 West 110th Street #270
Overland Park, KS 66210

Coming here was the best investment I could have made for myself, my family, and my business. Literally everything was falling apart in my life due to stress and fatigue and not understanding what my body needed. in2GREAT helped me with the correct testing and then prescribed me natural solutions that solved my problems. If you feel like poo and don’t know why, you should definitely give them a call!!

Leah L.

I couldn’t figure out what was going on with my digestion. My hormones were all over the place. I was gaining weight. I went to my primary care and all my labs came back as normal so they just kind of sent me on my way. It’s a different level of frustration when you know there’s something off with your body and no one can really help you know what that is, until I came to in2GREAT… If you’re having those issues and you’re not getting answers or getting assistance this is the place to come.

Brandi
Functional Medicine Root-Cause
Get truly personalized care

Our integrative approach gives us the ability to help with a long list of illnesses and health conditions.

Once we identify the root cause of your health issue, we develop a plan to address it, and get your body functioning properly again.

We have lots of success helping people with:

  • GI Health/Digestion
  • Hormone Imbalances
  • Autoimmune Conditions
  • Anxiety/Depression
  • Fatigue
  • And so much more

The single most important health decision I’ve ever made was deciding to schedule my first appointment with Dr. Priest at In2Great. My symptom list was getting longer and longer despite seeing several other holistic and conventional practitioners. I was getting nowhere and losing my ability to participate in my own life. Everything changed after working with him and his staff. I am always impressed by their knowledge and ability to continually stay on top of the newest treatment options. Once you find a good practitioner you realize they are priceless, just like your health. My only regret is that I didn’t start seeing him sooner!

Lindsay M.

Dr. Corey Priest and his team have done a wonderful job of getting me back on the road to good health. You know you’re with a great group of people when you’re almost sad that you’re better because that means that you won’t need to come in for a visit and you’re going to miss seeing everyone. 😁 I’m so grateful for everything they have done and couldn’t be happier with the results! I highly recommend In2GREAT!

Saundra G.

We can help you take true ownership of your health and wellness

Send us a message or give us a call at (913) 906-7787.

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