Dr. David Thomas - Expert Bariatric Surgeon in San Antonio, TX

Are you Struggling with obesity? Our expert bariatric surgeons in San Antonio, TX, provide advanced surgical & non-surgical treatments to help you overcome physical and emotional barriers.

Enjoy 10% OFF Bariatric Vitamins & Supplements when purchased through our website!

Cash Rate for laparoscopic sleeve gastrectomy

As low as $9990

Dr. David Thomas - Expert Bariatric Surgeon in San Antonio, TX

Are you Struggling with obesity? Our expert bariatric surgeons in San Antonio, TX, provide advanced surgical & non-surgical treatments to help you overcome physical and emotional barriers.

Cash Rate for laparoscopic sleeve gastrectomy

As low as $9990

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About

Dr. David Thomas, MD

Obesity Medicine specialist & weight loss surgeon in San Antonio, TX.

Dr Thomas is a skilled bariatric surgeon practicing at Methodist Hospital Landmark Bariatrics and Weight Loss Center, affiliated with the Methodist Hospital System.

With years of experience in treating obesity, GERD, hernias, gallbladder disease, cancer, and more, Dr. Thomas is dedicated to providing exceptional patient primary care.

Why Choose Dr. Thomas?

  • Highly Rated: Holds an impressive 4.9/5 patient rating with 61 reviews.
  • Board Certified: Certified in General Surgery and a Fellow of the American College of Surgeons (FACS) and the American Society of Metabolic and Bariatric Surgery (FASMBS).
  • Leadership Role: Serves as Methodist Landmark’s Medical Director of the bariatric program.
  • Multilingual Staff: His office staff speaks Spanish, ensuring inclusive care.
  • Flexible Payment Options: Accepts most insurance plans and cash-pay patients.
  • Welcoming New Patients: Helping new patients seeking expert bariatric and surgical care.

Dr Thomas is committed to helping individuals achieve lasting health with a patient-centered approach and advanced medical expertise.

Methodist Hospital | Landmark Bariatric and Weight Loss Center

We offer easy access to medical consultations with an experienced obesity medicine expert. Get reliable medical advice that you can trust.

Expert Bariatric Surgery Services in Texas

Our medical professionals help you maintain a healthy lifestyle with comfort and an unmatched weight loss journey.

Post-Surgery Expectations and Lifestyle Changes

Dietary Guidelines

  • Focus on high-protein meals to maintain muscle and support your weight-loss journey.
  • Avoid processed carbs to prevent high blood pressure and post-surgery complications.
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Verified Diagnosis
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Exercise Recommendations

  • Prioritize resistance training to improve body mass index (BMI) and metabolism.
  • Choose low-impact workouts to protect joints and reduce heart disease risk.

Long-term Follow-up Care

  • Schedule routine check-ups to track progress after gastric bypass surgery.
  • Address emotional eating with specialists from the American Society of Metabolic and Bariatric Surgery.

24/7 Services

We are available when you need us

Methodist Hospital | Landmark Bariatric and Weight Loss Center

We offer easy access to medical consultations with an experienced obesity medicine expert. Get reliable medical advice that you can trust.

Why do People Choose Us?

Putting Your Health and Comfort First with Unmatched Expertise and State-of-the-Art Facilities

Expert Medical Team

Our experienced Bariatric surgeons, nurses and specialists are committed to delivering top-tier care tailored to your needs.

Patient-Centered Care

We prioritize your concerns, ensuring personalized treatment plans that align with your health goals.

Evidence-Based Treatments

Our approach is backed by the latest medical research and innovative techniques for optimal outcomes.

Advanced Surgical Expertise

We utilize cutting-edge surgical procedures and the latest medications to enhance recovery and long-term success.

Uncompromising Safety & Quality

Dr. Thomas upholds the highest medical standards, ensuring safe procedures and superior patient outcomes.

Respect & Professionalism

Our team treats every patient with dignity, respect, and compassionate care from consultation to recovery.

Results We Take Pride In!

Our doctors, nurses, and specialists are dedicated to providing exceptional care to our patients.

Be proud of every step you take towards a healthier you!

We pride ourselves on the unique advantages to our patients.

Our team uses the latest surgical advances and newest medications to improve your quality of life

Dr. Thomas is dedicated to providing safe, high-quality care by adhering to the highest medical standards, ensuring patient well-being, and delivering exceptional surgical outcomes.

When you come to see Dr. Thomas, he and his staff will treat you with the dignity and respect you deserve

Our Special Patients Say

I can’t say enough great things about Dr. Thomas and his team!

He is truly an amazing doctor, always patient, knowledgeable, and willing to answer all my questions without making me feel rushed...

I want to give a huge shoutout to Dr. Thomas and his incredible..

Every time I walked into their office, it felt like coming home—I was treated like family from day one. They go above and beyond in every way, offering not...

Dr. Thomas and his team are awesome.

They have answered all my questions and kept me informed every step of the way. Could not have asked for a better team! ❤️

So I know the triggers of the problems I've been experiencing

Dr. Thomas and his staff made me feel comfortable and welcome. They treated me respectfully and Dr. Thomas talked honestly about the best...

Dr. Thomas is a wonderful surgeon! I’m always comfo...

His front desk receptionist always greets me with a smile! His staff is excellent! There dietitian Karla is very helpful and easy to talk to. Leo and...

Dr. Thomas and his staff is amazing. They took care of me...

Their state of the art technology and communication is five stars alone. Everyone’s attitude is really pleasant and inviting. I can’t imagine the...

The doctors and the staff at The Comprehensive Center for We...

They are so knowledgeable and attentive. I received a next day appointment and was greeted so warmly from the staff. As soon as I...

Our Special Patients Say

I can’t say enough great things about Dr. Thomas and his team!

He is truly an amazing doctor, always patient, knowledgeable, and willing to answer all my questions without making me feel rushed. He genuinely cares about his patients and provides the best guidance for weight loss.

I want to give a huge shoutout to Dr. Thomas and his incredible team!

Every time I walked into their office, it felt like coming home—I was treated like family from day one. They go above and beyond in every way, offering not just top-notch care but also genuine support, answering every question with patience and kindness.

Dr. Thomas and his team are awesome.

They have answered all my questions and kept me informed every step of the way. Could not have asked for a better team! ❤️

So I know the triggers of the problems I've been experiencing

Dr. Thomas and his staff made me feel comfortable and welcome. They treated me respectfully and Dr. Thomas talked honestly about the best treatment plan for me based on my weight loss goals

Dr. Thomas is a wonderful surgeon! I’m always comfortable walking into his office.

His front desk receptionist always greets me with a smile! His staff is excellent! There dietitian Karla is very helpful and easy to talk to. Leo and Alexis are very responsive to your needs and have a great friendly attitude as well! Maggie also did a great job and getting my procedure approved quickly! I highly recomm...

Dr. Thomas and his staff is amazing. They took care of me from beginning to end.

Their state of the art technology and communication is five stars alone. Everyone’s attitude is really pleasant and inviting. I can’t imagine the experience....

The doctors and the staff at The Comprehensive Center for Weight Loss are amazing!

They are so knowledgeable and attentive. I received a next day appointment and was greeted so warmly from the staff. As soon as I turned my paperwork in they saw...

Frequently Asked Questions (FAQ's)

Still have something to ask? feel free to reach out.

You can schedule an appointment by calling our office or booking online. Our team will guide you through the process.

A Bariatric Surgeon specializes in surgical weight-loss procedures like Gastric Bypass Surgery and Sleeve Gastrectomy to help patients manage obesity and related health conditions.

Light walking is encouraged immediately after surgery. Depending on your recovery, more intense activities, like strength training, can typically begin after 4-6 weeks.

It promotes significant weight loss, improves or resolves conditions like high blood pressure and heart disease, and enhances overall quality of life.

Most patients resume daily activities within 2 weeks. Complete recovery may take several months, including dietary adjustments and energy levels.

Common procedures include Gastric Bypass Surgery, Sleeve Gastrectomy, Duodenal Switch, and Gastric Banding, each designed for different weight-loss needs.

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