





Physician Assistant · Greater Houston
Meet Sarah Applegate, a devoted Houston native and seasoned physician assistant with over ten years of expertise in vascular treatment.
Sarah's academic journey is marked by excellence, holding a bachelor's degree in Nutritional Sciences from Texas A&M University and a master's degree in Physician Assistant Studies from Baylor College of Medicine.
After completing her studies at Baylor, Sarah spent two years in internal medicine before transitioning her focus to vascular and interventional radiology, demonstrating her commitment to specialized care.
Residing in Katy with her husband, two children, and two golden retrievers, Sarah prioritizes family time. She pursues personal interests such as supporting the Astros and Aggie sports teams, spending time outdoors, and maintaining an active lifestyle through exercise.

Physician Assistant · Bellaire & Katy
Katie is a Nashville native and moved to Houston after falling in love with the city’s culture and extensive food scene. She received her Bachelor’s of Science in Neuroscience from the University of Tennessee. After completing her undergraduate degree, Katie attended Lincoln Memorial University School of Medical Science where she graduated summa cum laude with a Master’s of Medical Science in Physician Assistant Studies.
Katie has a background in emergency medicine, but has a special passion for the care and management of vascular diseases. Her areas of expertise include venous disease, peripheral arterial disease, and uterine fibroid embolization. Katie enjoys creating lasting relationships with her patients. You can find her at our Bellaire and Katy Texas Endovascular locations.
Katie lives in central Houston where she enjoys exploring the city, trying new restaurants, and staying active with friends.

Physician Assistant · Greater Houston
Jennifer is a native of Rochester, New York however she followed her heart to the Sunshine State where she attended Florida A&M University in Tallahassee, Florida. While there she conducted research in a neuropharmacology lab and earned a Master’s in Cellular Biology.
Furthering her passion for science and healthcare, Jennifer accomplished a Master’s of Medical Science in Physician Assistant Studies at the University of Maryland Eastern Shore.
Jennifer has a background in Internal Medicine and Oncology however she is passionate about improving the quality of patient’s lives through the application of innovative science and technology in the management of venous disease, arterial disease, and uterine fibroids.
When Jennifer’s not working, some of her favorite activities include going to outdoor adventure parks, swimming, reading, and spending lots of time with family and friends.

Physician Assistant · Clear Lake
Alyssa was born in Japan and moved around a lot being a child of a military parent. She received her Bachelor of Science in Kinesiology from Louisiana State University and then went on to receive her Master of Science in Physician Assistant Practice from Florida State University.
Alyssa has a background in Geriatrics, primary care, and ENT. She has a passion for working with the geriatric and medically underserved populations. She is excited to help Clear Lake patients with their vascular needs.
Alyssa lives in Pearland with her family and her cat, Dumpling. In her spare time she likes to cook, bake, read, and spend time with friends and family.

Physician Assistant · Dallas-area clinics
Aisha Khan, PA-C, brings a well-rounded clinical background and a compassionate approach to patient care at Texas Endovascular. A proud graduate of Rosalind Franklin University of Medicine and Science, Aisha earned her Master of Science in Physician Assistant Practice after completing a Bachelor of Science at North Park University in Chicago.
Before becoming a PA, Aisha worked in fast-paced emergency departments and on ambulance services as an EMT, experiences that helped shape her calm, patient-centered communication style. She later served at Chicago ENT and Chicago Sleep Center, where she treated a variety of complex ENT and sleep-related conditions.
Today, Aisha supports vascular patients with care and precision across our Dallas-area clinics. She’s passionate about building trust with every patient and ensuring they feel informed and empowered during their treatment journey.
In her free time, Aisha enjoys traveling, painting, reading, and spending time outdoors. She recently relocated to Texas with her husband and is excited to call Dallas home.

Family Nurse Practitioner · Greater Houston
Christa Duarte received her Bachelor of Science degree in Allied Health from Texas A&M University and received a Bachelor of Science in Nursing and a Master of Science in Nursing from University of Texas Health Science Center.
She previously worked as a Nurse Practitioner in both Allergy and ENT setting as well as urgent care setting. Prior to that, she worked as a registered nurse at Houston Methodist Hospital in the OB/GYN setting. Christa’s passion lies in patient care, and she is driven by the opportunity to help her patients and enhance their quality of life.
Christa finds joy in spending quality time with her husband and two dogs. She enjoys exploring new restaurants, staying active with her Peloton, and cheering for her favorite teams, the Fightin’ Texas Aggies and the Houston Astros.

Family Nurse Practitioner · Greater Houston
Molly DiMola was born and raised amid a rich mosaic of cultural heritage in the foothills of North Carolina. Today she’s proud to call Houston home and share her skills and expertise with her local community.
She graduated from the University of North Carolina in 2012 with a bachelor’s degree in Public Health. She completed her BSN (Bachelor’s of Science in Nursing) and FNP (Family Nurse Practitioner) degrees at George Washington University in Washington, D.C., where she graduated summa cum laude.
After graduating from George Washington University, Molly worked as an emergency room Registered Nurse and travel nurse for five years. During this time, she traveled to Africa to research HIV/AIDS as part of a public health study and worked in outbreak mitigation for Orange County, CA.
When she’s not working, Molly enjoys exploring Houston, traveling, running, baking, or achieving a new PR at her local CrossFit gym.

Family Nurse Practitioner · Dallas
Megan is a Texan Native and is proud to call Dallas home. She received her Bachelor of Science in Nursing from Texas Tech University. Afterward, she continued furthering her education and graduated Magna Cum Laude from Texas Woman’s University with a specialization in Family Nurse Practitioner.
Megan has a background working in pediatrics, vascular, and general surgery. She has a passion for helping underserved populations and providing compassionate care.
During her free time, Megan enjoys staying active, exploring DFW, being involved in her church groups, and spending time with family and friends.

Physician Assistant · Greater Houston
Neheen Momin, PA-C, earned her Bachelor of Science from the University of Houston and her Master of Science in Physician Assistant Studies from South University in Austin. Before PA school, she worked in both primary care and addiction medicine/pain management, where she developed a strong foundation in patient-centered care and gained valuable experience on managing chronic conditions.
Neheen is passionate about building trust with her patients and helping them feel informed and empowered throughout their treatment. She’s excited to bring her skills and enthusiasm to the vascular team at Texas Endovascular.
Originally from Texas, Neheen enjoys trying new restaurants, traveling, and spending quality time with her friends, family, and her cat.
Every physician is fellowship-trained in interventional radiology and treats all nine conditions. The doctor who reviews your imaging performs your procedure.
Treatment happens through a tiny access point using real-time imaging, which means lower risk, less downtime and, for most patients, going home the same day.
Your first visit is for answers: what is causing your symptoms and what your options are, including the ones we don't perform. You are never expected to decide that day.
Yes. All of our physicians are board-certified and fellowship-trained in vascular and interventional radiology, and several are double board-certified in interventional and diagnostic radiology. Each one performs minimally invasive, image-guided procedures in our own outpatient clinics.
Our physicians all treat the same core conditions; vein disease, peripheral artery disease (PAD), uterine fibroids, enlarged prostate (BPH), hemorrhoids and chronic joint pain, so most patients simply see the specialist at the clinic closest to them.
If your case is complex, our team will match you with the physician whose focus fits it best. Call us and describe your symptoms; we will tell you who to see and why.
Both. A physician assistant or nurse practitioner often handles your first evaluation, your ultrasound and your follow-up visits, working directly with your physician. Your procedure itself is always performed by a board-certified interventional radiologist.
A referral is not required for most patients. Some insurance plans do require a referral or prior authorization before your visit, and our team can verify your benefits and explain what your plan needs. Texas Endovascular accepts most major insurance plans, including Medicare.
Yes. Use the Request an Appointment form and name that physician, or call the clinic directly. Several of our physicians rotate between clinics, so our schedulers will confirm the location and day that works for both of you.
Yes. Dr. AJ Valenson is fluent in Spanish and sees Spanish-speaking patients directly. Spanish-speaking team members are also available at our clinics. Ask for a Spanish-speaking provider when you call, or note it on the appointment form. Se Habla Español.
Your first visit is an evaluation, not a procedure. A provider reviews your symptoms and history, performs an ultrasound or other imaging if it is needed, explains what is causing the problem and walks through your options, including the ones we do not perform. Our team verifies your insurance benefits before anything is scheduled, and you are never expected to decide that day.
An interventional radiologist is a physician who specializes in minimally invasive, image-guided procedures. Using real-time imaging, they guide small instruments through a tiny access point to diagnose or treat a condition, often as an alternative to traditional surgery, with smaller incisions and less disruption to the body.