Meet Our Team

Dr. Diana Williams, DNP, MSN, FNP-C, IFMCP

Board Certified Nurse Practitioner. Certified as a Functional Medicine Provider through the Institute of Functional Medicine.

Diana’s journey to BHRT and Functional Medicine began like many of her clients. After the birth of her second daughter, Diana experienced greater-than-normal changes in her hormones, resulting in mood swings, chronic fatigue, and most significantly a severe, debilitating skin condition that made every-day activities difficult.  While Diana sought counsel from several specialists in her industry over many months, none were able to offer an effective, safe treatment.

It wasn’t until Diana discovered research within Functional Medicine that she fully understood how interconnected her body’s hormones really were. Today, through a program including supplements, a specialized diet, and vitamins, Diana has achieved balance in her hormones, higher energy levels, and her skin has greatly improved. Diana knows firsthand how challenging it is to overcome the symptoms of hormone imbalance, but because of her experience, she’s able to empathize with her clients as she guides them on their own path to better health. 


Doctorate of Nursing Practice (DNP)- Duke University 

Master of Science in Nursing (MSN) – Western Carolina University 

Bachelor of Science in Nursing (BSN) – Lenoir Rhyne University 

Bachelor of Science (BS)- Biology- North Greenville University 

Katie Walsh, PA-C

Katie Walsh is a board-certified physician assistant originally from Charlotte, North Carolina. She received her master’s in physician assistant studies from Gardner-Webb University in 2023 and holds a master’s degree in physiology from North Carolina State University.

With a strong drive to assist patients in identifying the root causes of their symptoms, Katie has joined the Strategic Wellness Center team. Her primary objective is to inspire and motivate individuals to embrace healthier diets and lifestyles. She strives to provide the highest quality care for her patients, with a patient-centered approach and a passion for holistic medicine, enabling them to lead happier, healthier lives.

When Katie isn’t practicing functional medicine, she enjoys painting, spending time with her husband and cat, and hanging out with friends and family. Katie is excited to meet you and assist you in your journey towards wellness!



Brianna Elder, Registered Dietitian

Brianna is a self-proclaimed, lifelong foodie and Strategic Wellness’ newest health coach. Brianna attended Appalachian State University for a Bachelor’s of Science in Nutrition, and went on to complete a dietetics program. When she’s not educating on food, cooking it, or researching it, she enjoys time outdoors hiking or gardening, movie nights at home with her fiancée Ben, or a day in the mountains with her people and Aussie, Hallie.  Brianna’s beliefs around food find their center in that it is a gift meant to be nourishing and healing, but also enjoyed fully. Brianna hopes to educate patients on how to fuel their body well, and also empower them to find freedom around food and make decisions for a well-nourished life of wellness, longevity, and really good food.   Brianna looks forward to meeting with you during your upcoming appointments.  

Sarah Davis, RN

Sarah Davis, RN, joined Strategic Wellness Center in 2020.  Sarah has been a registered nurse since 2006, receiving her Bachelor of Science in Nursing from Lenoir-Rhyne College.  Sarah has worked in a variety of specialties but feels most at home with wellness-focused medicine.  Sarah has a strong desire to help people feel their best, inside and out.  Sarah is married to Brad, and they have 3 beautiful girls, Caroline, Kate, and Hannah.  In the office, you’ll find Sarah busy with labs draws, Nutrient IV’s, or providing Med-Spa services such as RF Microneedling.  Outside the office, Sarah loves cooking, being outside, spending time in the mountains, gardening, and creating functional art on a pottery wheel.  


Jessica Carson, Esthetician


Jessica has been a Licensed Esthetician for around 2 years and skincare is truly her passion. She loves being able to treat different skin conditions, educate clients to help them see the best results, and also give you a place to make time for yourself and leave your worries at the door. Her goal as your esthetician is to provide you with a customized experience based on your needs at the time – that may be a result oriented treatment, an at home routine, or a mixture of both. Jessica is married to Saied and they have two beautiful girls, Laiea and Selah. When she’s not working, Jessica enjoys being with family/friends, working out, reading a good book, cooking/baking, being outside exploring new trails, and creating jewelry. Ephesians 3:20 has been her life verse. She gives God all the glory for allowing her to use her passion to help others. She can’t wait to meet you and help you in your skin journey! 

Brittni Herman, Registered Nurse


Brittni Herman joins Strategic Wellness Center as a Registered Nurse with over 10 years of experience specializing in health and wellness including weight loss, neuromodulators, dermal filler, and medical aesthetics. Brittni’s goal is to help patients achieve optimal wellness with my years of experience, knowledge, and artistry. When Brittni isn’t at work, she enjoys being a mom and fiancé! She has three wonderful children and enjoys hiking, going to the beach, and spending time with her family. 

Meredith Isenhour, Esthetician

 Meredith has been a Licensed Aesthetician for 5 years but has been in the beauty industry since 2012. She is passionate about helping her clients achieve their skin goals while helping them feel like the best versions of themselves. She is experienced in various skincare treatments from facials to corrective lasers. Her top priority is to create a safe, comfortable experience for you. No matter your skin concern, Meredith can create a custom treatment plan specifically for you. Some of her favorite treatments to perform are HydraFacial with dermaplaning, Microneedling, and BBL laser. She also loves to educate clients on skincare products to use at home that are best suited for their individual skin types and concerns.

 Meredith is also pursuing nursing school to advance her career in Aesthetics so that she can further help clients to the best of her ability. When Meredith is not at school or work, she enjoys spending time with her husband, Landon, and their labradoodle, Harvey. They love weekend getaways to the mountains or the beach! She also enjoys spending time with her family and friends, exercising, reading, and cooking. Meredith is so excited to meet you and would love to help you in your skincare journey!

Catherine Lundberg, Life Coach

Catherine has a deep understanding of the human condition.  As a certified life coach, she possesses a natural talent for connecting with others on a deep level.  Her ability to empathize with others and show genuine compassion comes naturally to her.  Catherine has a remarkable ability to identify and address destructive thought patterns that hold her clients back from living their best lives.  Beyond her professional endeavors, Catherine enjoys tennis, practicing Pilates, exploring nature through hiking, and metalsmithing.  Additionally, she actively contributes to her church community and cherishes quality time with her husband, Mark, and their adorable Yorki-poo, Kai. 

Click the link below here to schedule a free 30-minute discovery call with Catherine.