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MEET YOUR DOCTOR

AJ Valenson, M.D.

Double Board-Certified Interventional Radiologist ·
Vein & Vascular Specialist - Clear Lake / Webster, TX

A Clear Lake native, Dr. Valenson returned home to care for patients in the community where he grew up. He specializes in minimally invasive, image-guided treatments for vascular disease, joint pain and sports-related conditions, including varicose and spider veins, chronic venous insufficiency and peripheral artery disease. Using targeted procedures performed through a tiny access point, he offers alternatives to traditional surgery, with most treatments performed on an outpatient basis and patients returning home the same day.
  • Accepting new patients
  • 12 years of experience
  • Se Habla Español
  • Most insurance accepted
Who is Dr. AJ Valenson?
Dr. AJ Valenson
Dr. AJ Valenson is a double board-certified interventional and diagnostic radiologist and the lead provider at Texas Endovascular's Clear Lake clinic. Trained at Yale School of Medicine and Rush University Medical Center, he has spent 12 years specializing in minimally invasive, image-guided embolization for vascular, joint, and sports-related conditions, including vein disease, varicoceles, enlarged prostate (BPH), and joint pain. He performs these treatments in the office through a single small access point, often without major surgery or a hospital stay.
SPECIALTY
Vascular & Interventional 
Radiology
BOARD CERTIFICATION
Interventional Radiology & Diagnostic Radiology (ABR)
MEDICAL SCHOOL
Yale School of Medicine
PRIMARY CLINICS
Clear Lake/Webster, TX
LANGUAGES
English, Spanish
EXPERIENCE
12 years in interventional radiology
ABOUT DR. valenson

From Clear Lake to Yale and Rush and 
back home to care for his community

Dr. Valenson was raised between Houston and Honduras and graduated from Clear Lake High School. He earned his medical degree at Yale School of Medicine, where he also completed his diagnostic radiology residency, before completing fellowship training in interventional radiology at Rush University Medical Center in Chicago.

He returned to the community where he grew up and now leads Texas Endovascular’s Clear Lake clinic in Webster, caring for patients throughout the Bay Area. His practice reflects the full breadth of interventional radiology, from vein and arterial disease to minimally invasive treatments for joint and sports-related conditions. He specializes in image-guided embolization, using targeted treatments to address abnormal blood flow and inflammation without the need for major surgery.

For patients with leg vein or artery disease, that can mean treating aching, swelling, cramping, visible varicose veins, skin changes, or wounds that won't heal. For patients whose lives are limited by joint pain or sports-related injuries, embolization can offer another minimally invasive option when other treatments haven't provided lasting relief. These procedures are performed through a tiny access point, guided by ultrasound and live imaging, with many patients returning home the same day.

Dr. Valenson is an early adopter of newer techniques, combining experience at leading academic medical centers with the precision of a specialized outpatient practice. He brings that expertise to complex, image-guided procedures designed to treat the problem precisely while minimizing disruption, recovery time and the need for traditional surgery. His approach to care is straightforward and personal. He believes patients should understand exactly what is happening, see their imaging for themselves, and hear an honest explanation of their options, including when waiting may be the right choice.
Outside the clinic, Dr. Valenson is a lifelong athlete who enjoys calisthenics and rock climbing, along with chess, poker, time outdoors, and cheering from the sidelines at his family's games. He is fluent in Spanish and volunteers with underserved communities across Houston.
EDUCATION & TRAINING

Fellowship — Interventional Radiology
Rush University Medical Center, Chicago, IL

Residency — Diagnostic Radiology
Yale New Haven Hospital, New Haven, CT

Doctor of Medicine
Yale School of Medicine

Board Certification
Interventional Radiology & Diagnostic Radiology, American Board of Radiology

Leadership / Role
Lead provider, Texas Endovascular Clear Lake (Webster, TX)

"I don't believe in telling my patients what to do, but instead I try to provide them as much information as possible for them to make the best decision that works for them. Sometimes that might mean not treating at all, in which case we will discuss alternative options.
 - AJ Valenson, M.D.
conditions he treats
When patients want advanced 
care without major surgery.
  • Knee Osteoarthritis (OA)
  • Plantar Fasciitis
  • Golfer's/Tennis Elbow
  • Frozen Shoulder
  • Vein Disease
  • Uterine Fibroids
  • Enlarged Prostate (BPH)
video library

Get answers from Dr. Valenson, in his own words

Answers about your symptoms, treatment options and what your procedure day will actually look like, from the physician who will be caring for you.
patient experiences

What it's like to be treated by Dr. Valenson

Unedited reviews from patients treated at our Clear Lake clinic in Webster.
where to see dr. valenson

Clear Lake / Webster, TX

primary clinic

Texas Endovascular - Clear Lake/Webster

390 East Medical Center Blvd
Webster, TX 77598

Phone
(713) 489-8506

Hours
Mon–Fri, 8:00am–5:00pm

Nearby Texas Endovascular Clinics

If Clear Lake/Webster isn't the most convenient location for you, our team can arrange your consultation at another Greater Houston clinic.
See our other locations here. 

Common questions

Questions patients ask about Dr. Valenson

Is Dr. Valenson accepting new patients?

Yes. Dr. AJ Valenson is accepting new patients at Texas Endovascular's Clear Lake clinic in Webster, TX. He sees patients for a broad range of vascular, vein, artery, joint and sports-related conditions, including varicose veins, chronic venous insufficiency, joint pain and other conditions treated with minimally invasive embolization.

You can request an appointment online or call (713) 489-8506 to schedule a consultation.

Is Dr. Valenson board-certified?

Yes. Dr. Valenson is double board-certified in interventional radiology and diagnostic radiology by the American Board of Radiology. He earned his medical degree at Yale School of Medicine, completed his diagnostic radiology residency at Yale, and finished fellowship training in interventional radiology at Rush University Medical Center in Chicago.

Do I need a referral to see Dr. Valenson?

A referral is not required for most patients to schedule a consultation. Some insurance plans do require a referral or prior authorization before your visit. Our team can verify your benefits and tell you exactly what your plan needs. Texas Endovascular accepts Medicare and most major health insurance plans.

What conditions and procedures does Dr. Valenson treat?

Dr. Valenson specializes in minimally invasive, image-guided procedures, with expertise spanning vascular disease, vein and artery conditions, and embolization treatments for joint and sports-related conditions. Some of his areas of expertise include:

Procedures are performed using real-time imaging through a small access point, with many treatments available on an outpatient basis and without general anesthesia. The appropriate treatment, recovery and activity restrictions depend on the condition and procedure.

What is an interventional radiologist, and why should I see one?

An interventional radiologist is a physician who specializes in minimally invasive, image-guided procedures. Instead of making a traditional surgical incision, an interventional radiologist uses ultrasound, X-ray and other live imaging to guide small instruments through a tiny access point to diagnose or treat a condition.

Interventional radiology can be used to treat a wide range of conditions, including vascular disease as well as certain joint and sports-related conditions. Dr. Valenson has 12 years of experience using image-guided techniques to provide minimally invasive care.

What is embolization, and what conditions can Dr. Valenson treat with it?

Embolization is a minimally invasive procedure that uses image guidance to deliver tiny particles or other materials through a small catheter to intentionally reduce or block abnormal blood flow to a targeted area.

Dr. Valenson has specialized expertise in embolization and uses the technique to treat a growing range of conditions. Depending on the patient, that may include vascular conditions, varicocele and certain joint or sports-related conditions. Because treatment is targeted and performed through a small access point, embolization can offer an alternative to more invasive procedures for some patients.

Can Dr. Valenson treat joint pain or sports-related injuries?

Yes. Dr. Valenson provides minimally invasive, image-guided embolization treatments for certain joint and sports-related conditions including, knee OA, frozen shoulder, plantar fasciitis, and more. These treatments are designed to target abnormal blood flow associated with inflammation and pain while avoiding traditional surgery.

Whether embolization is appropriate depends on the underlying cause of your pain, your medical history and previous treatments. A consultation can help determine whether you are a candidate.

What happens during a consultation with Dr. Valenson?

Your first visit is about understanding what is actually causing your symptoms and what options may be available.

Dr. Valenson reviews your medical history, discusses your symptoms and performs any imaging or diagnostic evaluation needed to understand the problem. He then explains what he sees and walks you through the appropriate treatment options, including the benefits, risks and alternatives.

The goal is not simply to recommend a procedure. It is to help you make a confident, informed decision about your care.

Are Dr. Valenson's treatments outpatient?

Many of Dr. Valenson's minimally invasive, image-guided procedures are performed on an outpatient basis at the Webster clinic. Most do not require general anesthesia, and patients typically return home the same day.

Your recovery and activity restrictions depend on the specific procedure. Dr. Valenson and his team will explain what to expect before treatment, including how soon you can return to work, exercise and other normal activities.

Where does Dr. Valenson see patients?

Dr. Valenson sees patients at Texas Endovascular's Clear Lake clinic, located at 390 East Medical Center Blvd, Webster, TX 77598. The clinic serves Webster, Clear Lake, League City, Friendswood, Pearland, Pasadena and the surrounding Houston Bay Area.

If another Greater Houston location is more convenient, our team can help you find one when you request an appointment.

¿Habla español el Dr. Valenson?

Sí. Dr. Valenson is fluent in Spanish and sees patients in either English or Spanish, including during the consultation and discussion of your imaging and treatment plan. Spanish-speaking staff are also available at the Webster clinic. Se Habla Español.

FROM Dr. valenson

Patient education, written and reviewed by Dr. Valenson

Relief starts with one appointment

Aching, swelling, or cramping legs? Pain that starts when you walk? 
Groin discomfort or knee pain that limits what you can do? These are symptoms Dr. Valenson treats every day in our Clear Lake office, usually in a single visit and without a hospital stay.