Meet The Team

Dr. Nicholas Nguyen

Dr. Nicholas Trung Nguyen, MD, founder of Ageless Medical clinic – An Aesthetic and concierge medicine, is an Internal Medicine practitioner who received his undergraduate degree in Analytical Chemistry and Medical degree from East Carolina University – Brody School of Medicine. He then completed his Internal Medicine residency at Kansas University Medical Center in Kansas City, Kansas.

Dr. Nguyen has been living and practicing Medicine in Longview and Marshall, TX since 2010.  He enjoys being part of the community and feels privilege to be part of patients’ lives every day.

By limiting his practice to a set number of patients, Dr. Nguyen can practice medicine in a way that allows him to give each individual patient his undivided attention and time. It also allows him to practice in accord with his own personal philosophy of medicine which revolves around treating the whole person with a proactive, preventive approach. Rather than simply treating illness and disease with a pill, he works with his patients to discover their underlying causes of illness to achieve a steady state of wellness and health.


Mandy Faughn Bowden
Medical Aesthetic

Mandy has 15 years of experience in Medical Aesthetics, she holds license’s for Esthetics and as a Laser Safety Officer in Texas. She was a graduate of Rockwall Laser Institute. Her passion is developing a treatment plan that is geared towards her patients lifestyle and goals for overall health and beauty . Her specializations included laser treatments and plans for ethnic skin.







Jacqueline Paredes
Medical Assistant

Graduated‎ in‎ 2005‎ with‎ Medical‎ Assistant‎ Diploma‎ and‎ in‎ 2009‎ Phlebotomy‎ Technician‎ Certification‎ with‎ College‎ America.‎ ‎ ‎She‎ loves‎ working‎ with‎ people‎ and‎ helping‎ them‎ get‎ to‎ feeling‎ and‎ looking‎ their‎ best.‎ She enjoys‎ meeting‎ new‎ people‎ and‎ getting‎ to‎ know‎ them.‎ She‎ love‎s learning‎ new‎ things, cooking‎ and‎ spending‎ time with‎ family.









Mandie Dinh

Mandie comes to us with a very colorful background and wealth of experience. Along with a Bachelor of Sociology, her experience includes working in medical offices and hospitals for more than 10 years. She has covered everything from the front desk to medical records. As a team leader/manager,  she assists in training and overseeing daily activities.

Mandie grew up in an entrepreneural family so her business instincts and knowledge are both beneficial and supportive to our team.