Leawood Office

11100 Ash Street, Suite 210
Leawood, KS 66211

Lawrence Office

1201 Wakarusa Dr, Suite B3
Lawrence, KS 66049

Meet the Regain Functional Medicine + Aesthetics Team

Dr.Kathy Gaumer

MD, FACOG, Medical Director; Functional Medicine and Aesthetics

A board certified OB/GYN, Dr. Gaumer has been practicing since 1995. She had a busy OB/GYN practice with Lawrence Memorial Hospital for 16 years before moving to Kansas City to become an OB/GYN Hospitalist.

Dr. Gaumer earned her undergraduate degree in Cellular Biology at Kansas University and went on to attend Medical School at the University of Kansas Medical Center. Dr. Gaumer performed her residency at Wesley Medical Center in Wichita, also a KU affiliated hospital, and is a proud Kansan and a passionate Jayhawk Alumni.

As an OB/GYN, Dr. Gaumer prescribed traditional Hormone Replacement Therapy regimens for her female patients for many years with only marginal results. After significant research and training, she now specializes in Bioidentical Hormone Replacement Therapy as well as Testosterone replacement therapy for both her female and male patients. Dr. Gaumer has been able to meet the complex hormone needs of all her patients, utilizing bio-identical hormone recipes that provide symptom relief and safely advance overall patient health. She is passionate about creating great health for her patients and views a healthy blood chemistry as the starting point. Come in and find out why patients say, “I’ve been Regained!”

Dr. Gaumer has been involved in the world of aesthetic medicine since 2011 and is dedicated to bringing world-class treatments to the Kansas City, Lawrence and surrounding areas. She is personally involved in training the aesthetic providers as well as bringing in national trainers from around the country. Dr. Gaumer lives in Kansas City with her husband Doug and their two children Alexa and Austin. She loves the idea of making her patients Feel Better, Function Better and Look Better!

Throughout his career, Tony has either revived or built several successful business ventures and startups in the Midwest area. Tony earned his Bachelor in Business Administration from the University of Kansas. A man of strong faith, entrepreneurial spirit, and positive personal philosophy, our team consistently turns to him for his ability to think through any problem logically and from every angle. 

The one most likely to ask, “what’s next?” Tony is forward-thinking and an agent of positive change in everything he does. He loves his work at Regain as he gets to invest himself in a truly transformative atmosphere. He especially enjoys helping the Medical Team identify, research, implement, and communicate the most effective treatments and therapies. Tony loves to see the impact Regain has had on our patients’ health and life. He truly enjoys visiting with patients and is extremely approachable–ask him anything! 

In his free time Tony loves to be outside. He especially enjoys spending time with his family, reading, and pouring himself into his work.

Tony Fields

Director of Patient Education

Lorie Fields

Director of Clinic Operations

Lorie is responsible for Regain’s clinic operations, development, and management. She has a rich background in organizing the operational setup in several business start-ups, creating all of the operational setup and management in three medical clinics with a focus on Functional Medicine. She provides oversight to every operational detail at all Regain locations, including the implementation of new services. Passionate about the patient experience, she enjoys providing new patients with an overview of the treatments and services we offer whenever she can. 

Lorie has an enormous capacity for detail, empathy, follow through, and often has four things in motion at the same time. She loves to engage in creative and preemptive problem-solving, using a combination of those skills to help our team bring issues to peaceful resolution. 

Lorie was a football mom until her son, Roman, completed his football career at Kansas State University. She then funneled her sports enthusiasm into soccer, supporting her daughter, Deonna, while she played in high school. Lorie loves her family and spends all the time she can with them. She is adventurous, enjoying the outdoors and traveling whenever the opportunity arises.

Regina loves organization, planning, and learning how to optimize health in one’s daily habits. She supports both the functional and aesthetic teams as an administrator and oversees the marketing team’s efforts to grow our digital footprint through email, social media, and SEO.

She loves that her interests and skills combine well here and has a passion for patient education. 


Regina has a bachelor’s degree in English Literature from the University of Dallas. Her mission is to build meaningful relationships with our patients to create long-lasting value for our company. 

When she is not working, you can find her studying for her Masters, reading, at choir, or staying active.

Regina Ingling

Marketing & Administrative Team

Sarah Bryson

Administrative Team

Sarah was born and raised in Kansas City, grew up in Lee’s Summit, and currently resides in Overland Park. From a young age, she knew she wanted to engage in helping people feel better about themselves. On the way to getting her aesthetics license, she worked at John Knox Village. This ultimately led to a management position in their Culinary and Events department. 

Sarah put her career aside to be a stay-at-home mom for ten years which fueled her passion for design, family management, efficiency, and organization–skills which integrate well in our office and allow us to function harmoniously. She derives tremendous satisfaction from engaging and building relationships with new and current patients.

Sarah found her home at Regain in July of 2020. She enjoys overseeing the administrative process so that patients can peacefully enjoy their restorative journey. She makes sure that you have everything you need for the best health experience Regain has to offer. We appreciate the family dynamic she brings to our team members which is reflected in countless reviews and referrals. Our warm and welcoming environment is a testament to who she is. 

Chloe is a compassionate and warm individual who wears her heart on her sleeve. She deeply believes in making sure all feel welcome by being a consistent advocate for inclusivity and the customer experience.

With Regain offering the most modern and result-driven treatments, we could not imagine a better fit for our team. Passionate about people and the world of aesthetics, Chloe is certain to offer the best support to make sure all look and feel their absolute best. 

Chloe brings ten years of customer-focused care with her as well as a few interpersonal certificates, such as “Change: Lighting the Way” which focuses on voices for inclusivity. When Chloe isn’t at Regain making every experience special, she is either pursuing her aesthetics licensure, enjoying family game night or expressing herself through her various artistic interests. 

Chloe Kreeger

Admin, LE-in training

Laura Klostermann-Feld

APRN, Nurse Injector

Laura Klostermann-Feld is a Board-Certified Family Nurse Practitioner and a Psychiatric Mental Health Nurse Practitioner

Laura graduated from the University of Central Missouri (formerly CMSU) in 1993 with a Bachelor of Science in Criminal Justice and minor in Psychology.  She returned to her alma mater to complete a Bachelor of Science in Nursing in 2008, then went on to obtain a Master of Science–Family Nurse Practitioner in 2012, graduating with dual honors.  Laura graduated with a Post Masters Certificate–Psychiatric Mental Health Nurse Practitioner in 2022.  

During her career, Laura worked at Children’s Mercy Hospital and Clinics as the Operating Room Nurse and Urological Surgery Nurse Practitioner.  She transitioned into adult care and worked for over 5 years as a Urology Nurse Practitioner, providing care at several of our local hospitals, prior to joining us at Regain Functional Medicine + Aesthetics.  

Laura’s passion is promoting self-care–both physically and mentally.  She enjoys being part of the Regain Functional Medicine + Aesthetics team, engaging in work on the preventative and functional side of medicine.  

Laura lives in Lee’s Summit, Missouri with her husband and their 4 children.  They enjoy time together with family and friends, boating at the lake and traveling.  

Shelby is a Board-Certified Family Nurse Practitioner. She received her undergraduate degree at Rockhurst University and graduated soon after with her Bachelors in Nursing in 2013.

Shelby worked at the University of Kansas Health System in the Neonatal Intensive Care Unit for six years before receiving her master’s in nursing as a Family Nurse Practitioner at Maryville University in St. Louis, MO in 2019. 

Unsatisfied with how Western culture defines difficult symptoms like aches and pains, low motivation, low libido, and fatigue as “aging,” Shelby recognized the typical signs of hormonal distress and decided to broaden her horizons into Bioidentical Hormone Replacement Therapy. Believing we can change the trajectory of aging from inside and out, she pursued further education in Dermatology and Aesthetics, achieving her Botox and Dermal Fillers certification through Aesthetic Medical Educators Training. She is trained in nearly every functional and aesthetic treatment offered here at Regain and seeks out further education whenever she can.

Shelby truly enjoys connecting and building relationships with her patients. She has a passion for helping people feel their best by boosting their confidence and improving their quality of life. 

Shelby lives in Olathe, KS, with her husband and 2 little boys where they enjoy time with family and friends, playing sports, and being outside.

Shelby Campbell

APRN, Nurse Injector

Melanie Andrew

RN, BSN Nurse Injector

Melanie graduated with a Bachelor of Science in Nursing from Rockhurst University in 2012. Since then, she has acquired a range of nursing experience through medical-surgical, transplant, and primary care settings.

Since joining the Regain team in 2018 as a nurse injector, Melanie has worked with hundreds of individual patients to address a variety of functional and aesthetic concerns. From hormonal imbalances and weight issues to facial lines, wrinkles, and volume loss, Melanie loves that she can treat the whole person both inside and out!

Melanie’s super power is creating a safe, comfortable, fun, and nonjudgmental space where her clients feel heard and valued. She is grateful to be in a position that can affect such positive change and we love that we can support her perspective and upbeat work ethic. 

Outside of work, Melanie stays young in her own way. Her hobbies include: her funny farm of pets, cooking for the whole neighborhood, and balancing time between teenage daughter angst and her son’s soccer schedule.

Combining her interest in medicine with individual psychology, Shelly graduated from Benedictine College in 2018 with a BA in psychology and MidAmerican Nazarene in 2021 with her BSN. Shelly is a small town girl from Minnesota. She enjoys new experiences and different cuisines, traveling as far as Thailand and India for both. 

Shelly has experience in both adult and neonatal care. Wanting to broaden her experience, she came to Regain in 2022 where she guides each of her patients to their wellness goals.

She values patient autonomy, competency, leadership and hard work—all qualities we see reflected in the way she handles challenges and unexpected outcomes. Shelly is smart, adaptable and willing to go above and beyond for anyone. We are lucky to have her and are excited for her future.

Shelly Loosbrock


Megan Chamberlain


Megan is a licensed Medical Aesthetician. She began her career at a Plastic Surgery office in Leawood, KS, where she was trained in laser hair removal and radio frequency microneedling.

She is a certified specialist in Hydrafacials, SkinPen, Vampire Facials, chemical peels, as well as other advanced laser therapies such as Motus AZ, Deka, and CoolPeel to name a few.

Megan brings a spirit of fun, resilience, and curiosity to the team. Megan works at both the LEAWOOD and LAWRENCE offices where she will curate and guide you through your at-home skincare routine. She loves corrective treatments that improve the health of the skin and therefore overall appearance.

Her mission at Regain is to help you achieve a greater sense of confidence by boosting the quality and health of your unique skin type!

Savana is a licensed aesthetician, having graduated from the Missouri College of Cosmetology and Aesthetics in 2019. In addition to seeing patients for treatments and consultations, Savana is a vital part of what makes Regain an expert resource in aesthetics. As lead Aesthetics administrator, she oversees patients through their entire aesthetics treatment process, ensuring they have everything they need and their questions answered. As a Licensed Aesthetician, Savana’s professionalism and knowledge is unmatched. She has an incredible gift for connection and hospitality and patients often say they feel like they’ve known her forever. 

For Savana, creating professional skincare strategies and procedure education is only part of it though. Much of her happiness comes from the relationships, trust, and care she cultivates with her patients. This quality along with Savana’s personality and enthusiasm make her a perfect fit for our team. 

When she isn’t infusing the atmosphere at Regain with her wit and humor, she loves spending time with her friends and family. She enjoys working out, playing basketball, traveling, and expanding her skills as an amateur chef. 

Savana Swan

Admin team, LE

Kylie Owen


Kylie has tremendous empathy for people. She came to Regain and fell in love with the environment and the effect our practice has on patients.

As a medical assistant, Kylie orchestrates all of the behind-the-scenes details that keep the practice on track. She has consistently impressed us with her willingness to assist in various roles–everything from preparing injections and managing inventory to treating patients and filling in as admin. She is a truly great fit for the Regain Team. We are who we are because of people like her. 

Kylie grew up in Southwest Kansas and moved to the Kansas City area in 2020. She enjoys being active, playing sports, spending time with friends, and pursuing her long-term goal of becoming an RN.

In the meantime, you can find her at either our Leawood or Lawrence offices where she keeps us grounded, laughing, and attuned to the days’ twists and turns.

Merna graduated with a bachelor’s degree in Political Science from UMKC in 2021, but has always been drawn to skincare and aesthetics. Her role at Regain has given her insight as well as training into patient care. Having a natural desire to promote success in others, her favorite part is seeing the joy on patients’ faces after a procedure or treatment has been done.

She assists Kylie with making sure that inventory is up-to-date and that all of our vials, syringes, and anything the providers may need are stocked, organized, and ready to be used. She also assists with preparing the procedure rooms.

Merna truly believes in the difference we make in patients’ lives and helping to build their confidence. We are constantly inspired at the level of care she offers patients and our staff. We can hardly wait to see where this journey takes her in her future career!

Merna lives in Overland Park. You will likely find her spending time with her cat, studying, reading up on the latest skincare trends, or playing the violin.

Merna Michael

Medical Team Assistant

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