About Us

We specialize in finding a healthy balance between real life and real results to unlock your lifestyle.

Customized Concierge Nutrition was founded by Ann Claiborne, CSN. After 22 years in the health and fitness industry, she noticed a growing need for not only a highly customizable plan but a systematic approach to helping her clients, athletes, and executives – the 1% – reach their goals and stay there.

Our mission is to help athletes and executives achieve fast, and most importantly, long-term results by establishing new, healthy habits, removing obstacles, and that fit into your specific lifestyle. 

While our team is small, we are mighty. Our team of dietitians, Functional Nutrition Practitioners, nutritionists, and wellness coaches cater to the need of our clients ensuring optimal results in any given scenario.

Ann Claiborne

Founder & CEO​

Madison Morrow​


Lisa Burroughs​

Head Clinical Dietitian​

Jackie Kirchner​

Clinical Dietitian​

Maya Park


Elizabeth Casado​


Ken Ekanem

Client Outreach Coordinator

Nina Garner

Functional Nutrition Counselor​

Dr. George Shanlikian​

Internal Medicine Specialist​

Morgan Ramoth

Executive Administrative Assistant

Interested in becoming part of our team?

We are always looking for innovative and passionate people!

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It’s time to level-up your game and perform at your best. We help remove the hard stuff so you can focus on delivering results.

Ann Claiborne

Founder & CEO

With over 22 years of experience in the fitness industry, Ann Claiborne is a highly sought-after Nutritionist specializing in helping her clients achieve amazing results while balancing “real life”.

Originally from Mississippi, Ann has traveled the world combining her military training, nursing, and Sports Nutrition education along with her years of experience working with Olympic and NFL athletes to bring you the most up-to-date techniques and habits to accomplishing your health and wellness goals. Ann helps you focus on achieving fast, and most importantly, long-term results by establishing new, healthy habits that fit into your specific lifestyle.

Ann will help you establish the macronutrient requirements specific to your own personal needs and teach you to better understand what to eat and the best times for you to eat for optimal results. Customization and personalization are the two areas that make her program so unique and widely successful. Taking into consideration not only your weight and body mass index, Ann factors in other key components such as body fat percentage, body measurements, digestion, sleep patterns, recovery, body composition, and hormonal and emotional wellbeing when developing your plan. 

Madison Morrow


Madison is an accomplished Project Manager with 10 years of experience in leading cross-functional teams and delivering successful projects across various industries. With a Master’s degree from Carnegie Mellon University, Madison has honed her skills in planning, organizing, and executing complex initiatives.

Known for her meticulous attention to detail and analytical mindset, Madison has a proven track record of driving projects from initiation to completion while adhering to strict timelines. Her excellent communication skills enable her to effectively coordinate with clients, vendors, and team members, ensuring everyone remains aligned and informed throughout the project lifecycle.

Madison currently resides in New York City where she enjoys seeing Broadway shows, finding the next best vegan restaurant, and playing volleyball in Central Park.

Lisa Burroughs

Head Clinical Dietitian

My love for nutrition started as a teenager while growing up in Texas as an athlete in high school. I avidly checked out books about eating to improve performance from our school trainer. My teammates would often ask me to share what I had read so that they too could improve performance. Though I didn’t even know what a dietitian was at the time, that little spark of interest would grow into a life-long passion.

Fast forward to now, 25 years as a registered dietitian, and I love this fascinating career! I can’t imagine any other profession more rewarding for me. I am passionate about living healthy and helping others heal through proper nutrition. I see the effects of those who choose to eat healthy and those who don’t, every day in my hospitals. Great nutrition is paramount to reaching any health and performance goal, small or large.

My favorite quote that resonates with my soul more than any other, is by French military leader, Ferdinand Foch. He said, “The most powerful weapon on earth is the human soul on fire.” Without the proper fuel, you cannot maintain a fire. I believe that with the right fuel, your fire can be unstoppable!

Jackie Kirchner

Clinical Dietitian

Jackie is a registered dietitian with over 10 years of experience working with all types of people (from athletes, to moms, to busy business execs, to those living with chronic diseases). She will help you feel your best physically, mentally, and emotionally by using the power of good food and a healthy lifestyle, along with a positive outlook and relationship towards both.

Jackie is taking all her expertise and training on all things nutrition science to bring you the knowledge and tools you need to feel, fuel, and perform at your best. She knows there is no one-size-fits-all when it comes to nutrition, so she doesn’t give out cookie-cutter plans or recommendations. She will work hard to make sure your plan is not only tailor-made to your unique lifestyle and circumstances, but is also sustainable over the long term, so that you can feel your best and achieve your goals.

Jackie lives in northern Illinois with her husband Alex, a meteorologist, and Sophie, a 10-year-old Corgi. Jackie loves staying active by running (she has run several marathons, including the Boston Marathon 3 times). In her spare time, she also bakes sourdough bread, curls up with a good book, or seeks out a hike in the woods or mountains.

Maya Park


Nutritionist Maya Park hails from the vibrant borough of Brooklyn, NY, and has found her calling amidst the serene landscapes of Central California. With an unwavering passion for health, Maya embodies a unique blend of personal commitment and professional expertise. Her genuine enthusiasm shines brightest when she interacts with clients. Taking pride in understanding their unique needs, she diligently crafts tailored solutions that pave the way for them to thrive in their health goals. Her approach is not just professional; it’s deeply personal, ensuring that every client receives the attention and guidance they deserve.

Beyond her professional endeavors, Maya’s vibrant spirit finds expression in various pursuits. You might spot her at the gym, channeling her energy into fitness. She is often found hiking amidst the beauty of the California landscape. Her passion extends to the tennis court, where she engages in spirited matches, embracing the thrill of competition. Yet, amidst her active lifestyle, Maya cherishes the warmth of moments spent with friends and family, recognizing the importance of balance in life.

Maya Park is not just a nutritionist; she’s a friend and a mentor on your journey to a healthier, happier life. With Maya by your side, you are not just a client; you are a valued individual on a path to well-being.

Elizabeth Casado


Elizabeth is a Certified Nutrition Coach with a background in medical assisting. She enjoys reading and learning about all things health and fitness. Elizabeth has experience coaching individuals of all ages including NBA and NFL players. She is a firm believer that exercise and nutrition, along with discipline and consistency, are the foundation to the longevity of an individual’s physical and mental health. Her goal is to help everyone find joy in creating and living a balanced lifestyle while achieving all of their personal health goals.

Born and raised in Broward County, Elizabeth loves to skate on the beach and enjoy the beautiful Florida weather.

Ken Ekanem

Client Outreach Coordinator

Ken brings 7 years of experience of sales and sales operations within a multitude of industries. Over his career he has found his passion in bettering himself and those around him.

The majority of Ken’s life has been centered around sports, particularly football, where he accomplished his goal of playing for the professional football team, the Denver Broncos. Although it may have been a short stint, what he learned in his time there from high level athletes is something he wants to share with other athletes trying to reach their goals.

Ken currently lives in San Diego, California where he lives an active lifestyle. From training high school athletes in his free time to playing beach volleyball, he is always on the search to better himself in multi-faceted ways. Also, let the record show that Ken is a very experienced diner and knows all the best restaurants to go to in the cities he has resided in.

Nina Garner

Functional Nutrition Counselor

Hello, my name is Kanina and I am a registered nurse and functional nutrition counselor. At the age of 43, I became extremely ill suddenly. I was once and extremely active runner and fitness competitor and overnight, I became so debilitated that I could barely walk, and was unable to work for a little over three years.

After several hospitalizations, (ICU and cardiac ward), visits to the ER, and appointments with numerous specialists, I realized Western medicine was not equipped to help me heal. After a year of searching for a diagnosis, I was introduced to biohacking and functional medicine. I was educated on nervous system dysregulation, mold toxicity, parasites, heavy metal toxicity, Epstein Barr virus, and functional nutrition. Using food as medicine, replenishing vitamins and minerals, infrared sauna, detoxification protocols, herbal parasite cleansing protocols, and meditation, I healed my body and reversed several chronic illnesses. I started studying functional medicine and became a certified functional nutrition counselor. I also received certifications in intravenous ozone therapy and hyperbaric oxygen chamber therapy and I am currently in the process of receiving a detoxification specialist certification.

Since healing myself functionally and holistically, I have been on a quest to help others heal their bodies with functional/ root cause methods.

Dr. George Shanlikian

Internal Medicine Specialist

Dr George Shanlikian MD is considered by many to be the best hormone therapy doctor in the world. He is an expert in many medical areas. These include: Bio-Identical Hormone Replacement Therapy, Peptide Replacement Therapy, Anti-Aging Medicine, Regenerative Medicine, Stress Management, Nutrition Consulting, Nutritional Supplement Consulting, and Exercise Consulting.

Dr George Shanlikian MD is the medical director of Genemedics Health Institute. Dr. George Shanlikian, M.D., formulated amazing health protocols. These protocols have led to Genemedics Health Institute becoming a major success. It is now one of the world’s largest and highest-rated medical companies. Dr. George is responsible for all medical clinics in the US. He also provides bioidentical hormone replacement therapy in Beverly Hills, CA. Dr. George has extensive experience in bio-identical hormone therapy for both men and women. He has been practicing for over 17 years and has helped thousands of people suffering from hormone imbalance symptoms.

Morgan Ramoth

Executive Administrative Assistant

As a graduate of DePaul University in Chicago, Morgan brings a proven track record in project management and operations to CCN. Her expertise in planning, organizing, and executing diverse initiatives is evident through the hundreds of events and projects she has produced over the last decade.

Now, Morgan is thrilled to be able to blend her management skills with her passion for fitness and health through CCN. Outside of work, she is passionate about powerlifting, hiking, travel, and most of all, embodying a balanced and active lifestyle.

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