Meet Our Team: Texas Hemorrhoid Institute

Heather Kliesing, Lead Registered Vascular Technologist

Meet Heather, a seasoned registered vascular technologist with over 15 years of expertise in vascular ultrasound. Her cheerful demeanor and compassionate care brighten our Clear Lake office. 

Outside work, Heather cherishes moments with her husband and two sons, indulges in outdoor activities, plays with her dogs, tends to her garden, and explores new destinations through travel.

Jessica Sousa, Registered Vascular Technologist

Jessica Sousa is a Registered Vascular Technologist with nearly 10 years of experience in vascular ultrasound. She began her career in the acute hospital setting, spending several years at Houston Methodist Hospital before shifting her focus fully to her passion: vascular care.

Jessica first joined Texas Endovascular in 2018, working at the Bellaire clinic. After a few years living in California, she returned to Texas and is proud to be part of the Dallas team.

Known for her kind and calming presence, Jessica enjoys building meaningful connections with her patients and helping them feel at ease during their visits.

Outside of work, Jessica enjoys fishing with her husband and son and cheering on her son at baseball games.

Carmenza Amell, Physician Liaison

Carmenza Amell graduated from the University of Texas at Austin with a Bachelor's degree in Business Administration. As a marketing major, she excelled in her studies and graduated magna cum laude. She has experience in the healthcare industry including pharmaceutical sales, clinical research patient recruitment, and has worked as a Physician Liaison. Carmenza is originally from Panama, Central America and has lived in the U.S.for many years. She is married, has a beautiful daughter, and enjoys caring for her pampered dog named Ojo. Carmenza's hobbies include reading, writing music, singing, exercising, and dancing. She speaks Spanish and French fluently and is looking forward to her new assignment as Physician Liaison for Texas Endovascular in southeast Houston.

Andrea Audish, Physician Liaison

Andrea grew up in Pearland, Texas and comes from a journalist background. She began her education at the University of Houston in 1996 (Go Coogs!), then transferred to Sam Houston State University where she graduated with a Bachelor of Fine Arts in Radio/Television and a minor in Marketing/Advertising. She made the decision to move into the medical realm after college and has a true passion for educating and helping patients and doctors learn all about the non-invasive treatments Texas Endovascular doctors perform. Andrea has worked in the healthcare industry for 16 years, six of those years working in the vascular world. She has a great working knowledge of all things vascular and arterial. Andrea has covered many territories in the Houston, Dallas and Nashville, TN markets. She has a fur baby named Chuy and loves to spoil him. Andrea enjoys reading, playing tennis and practicing yoga and Pilates. Andrea covers the Katy/Northwest Houston area and is very excited to be the newest member of the Texas Endovascular team!

Kelly Dramberger, Physician Liaison

Houston-born Kelly grew up in East Texas and earned a degree in Business Marketing from Stephen F. Austin. With over 12 years in healthcare business support and 15 years in hospitality, she merges her expertise to prioritize patient care. 

In her downtime, Kelly delights in hosting events, traveling, fishing, and reading. Joining our team aligns perfectly with her passion for people, commitment to excellence, and nurturing disposition.

Diana Martinez, Physician Liaison

With a decade of experience as a successful physician liaison, Diana brings a unique perspective to healthcare. 

A University of Houston alum with a major in Anthropology and a minor in Ancient History & Classical Studies, she's passionate about bridging cultural gaps. Diana prioritizes patient education for wellness and enjoys connecting with people through her sunny disposition.

In her free time, she indulges in hobbies like traveling, kayaking, and watching K-dramas. Diana's dedication to community and healthcare shines through her volunteer work and support for under-resourced communities.

Chanelle Wilson, Physician Liaison

Chanelle is a dedicated physician liaison with a bachelor's degree in communication studies, experience educating the healthcare community on venous insufficiency, and over 18 years in provider relations. Passionate about health and wellness, she specializes in fostering strong connections between referring providers to ensure seamless patient care and collaboration.

With a strong foundation in communication and a proven track record in provider engagement, Chanelle excels in strategic outreach, business development, and increasing referrals.

Outside of work, Chanelle enjoys exploring different Pilates studios in the DFW area, teaching Barre classes, discovering new coffee shops, cooking, and spending time with loved ones. Most importantly, she is a proud mother to her 11-year-old daughter and a devoted fur baby parent.

Melissa Flores, Physician Liaison

Born and raised in Houston, Melissa has always had a heart for community, connection, and making a meaningful impact in healthcare. She earned her bachelor’s degree in Biology with a minor in Mathematics from the University of Houston and later went on to complete her MBA with a concentration in Healthcare Administration from Lamar University, combining her passion for science with a strong foundation in healthcare leadership.

Over the years, Melissa has gained hands-on experience across multiple specialties including dermatology, pediatrics, and vascular care. She has held roles in clinical settings, leadership, and business development, giving her a unique perspective on both the patient experience and the business of healthcare. Her diverse background allows her to communicate effectively across teams and tailor solutions that work for providers and patients alike.

Melissa is especially passionate about bridging gaps in care through strong communication, relationship building, and community education. She thrives on creating partnerships that support both practice growth and patient outcomes, always striving to bring people and resources together in meaningful ways.

Outside of work, Melissa enjoys traveling with her fiancé, spending time with friends, and hanging out with her dog, Butter.

Jessica Bolin, Dallas Physician Liaison

San Antonio native Jessica Bolin's career took off after graduating from UTSA, where she discovered her passion for healthcare marketing. With eight years of experience, she excels at connecting people with the care they need. 

When not working, Jessica enjoys exploring Dallas with her husband and two children, creating cherished memories in the bustling city.

David Fabro, Dallas Practice Manager

Originally from Southern California, David recently made the move to Texas in 2022 with his partner of 15 years and their three boxers. 

With a background as a licensed vocational nurse since 2007, he transitioned into clinical operations in 2017. David is dedicated to creating memorable patient experiences through compassionate and comprehensive care. He values building relationships and actively listening to patients and staff to foster a safe and effective environment. 

Excited to be part of our team, David looks forward to contributing to the practice's growth and success.

In his free time, he stays active by hitting the gym and participating in obstacle course races. David is also an avid collector of movies, with a particular love for horror flicks.

Emily Lopez, Director of Practice Operations

Emily, a Houston native, brings extensive experience as a healthcare administrative professional. Known for her warmth and friendliness, she is dedicated to ensuring optimal patient and colleague outcomes. 

Starting from the front office, Emily has advanced through diverse roles, becoming a compassionate leader and mentor. She values teamwork and cultivates strong relationships to deliver outstanding customer service. 

Outside of work, Emily treasures family time, outdoor adventures, movie nights, and staying active through exercise.