GLP-1 Weight Loss Injections

Struggling to lose weight despite trying multiple diets and exercise plans? You’re not alone. Many individuals find it difficult to reach their ideal weight due to genetic factors, persistent cravings, a sluggish metabolism, or underlying health concerns. At Kirby Plastic Surgery in Fort Worth, we offer physician-supervised medical weight loss injections (GLP-1 receptor agonists), two of the most advanced, FDA-approved weight loss medications available today.

Understanding weight loss injections

GLP-1 type medications were originally developed to treat diabetes, but they have been found to significantly enhance weight loss by altering appetite regulation and metabolic processes. These injections provide a scientific approach to weight management, offering support beyond diet and willpower alone.

How do these injections aid in weight loss?

GLP-1 medications support weight reduction by addressing key physiological processes:

  • Suppresses appetite – Helps you feel full sooner and stay satisfied longer.
  • Stabilizes blood sugar levels – Reduces energy crashes and curbs sugar cravings.
  • Enhances metabolism – Encourages the body to burn fat more efficiently.

With proper use, these injections have been shown to help patients lose up to 15-20% or more of their total body weight.

Five Star Kirby Plastic Surgery Review

“Dr. Kirby, Carolyn, and staff are amazing! Their new office is a little oasis and I can’t say enough great things about my experiences at Kirby Plastic Surgery and Kalos Medical Spa! They always make you feel at home and comfortable asking questions and I’ve gotten nothing but the best treatment and results! Would give more stars if I could!”

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Woman administering GLP-1 weight loss injection in the abdomen

Why we stand behind weight loss injections

Excess weight can affect both appearance and overall health. At Kirby Plastic Surgery, we integrate medical weight loss treatments with our aesthetic expertise to help patients achieve long-term results in a safe and effective manner.

Fort Worth female plastic surgeon Dr. Emily J. Kirby and her experienced team at Kirby Plastic Surgery have worked with GLP-1 weight loss patients for years. Many of our plastic surgery patients use these medications to reach a stable weight before undergoing surgery, while others seek body contouring treatments after significant weight loss to address excess skin and refine their results.

In addition to weight loss injections, Kalos Medical Spa at Kirby Plastic Surgery offers non-surgical treatments to complement weight reduction, including CoolSculpting for stubborn fat pockets and skin-tightening procedures for mild skin laxity.

Choosing Kirby Plastic Surgery for your weight loss journey ensures you receive expert guidance, comprehensive care, and access to both surgical and non-surgical options to optimize your transformation.

Am I a candidate for weight loss injections?

You may be a good candidate for GLP-1 weight loss injections if:

  • You prefer a medically supervised, results-driven approach to weight management.
  • Your BMI is 27 or higher, and you experience weight-related health concerns.
  • You have struggled to achieve lasting weight loss through diet and exercise alone.

If you’re not sure whether these medications are right for you, just schedule a consultation at our Fort Worth office, and we will assess your options.

Close up of hand holding glp-1 weight loss medication while standing on scale

What to expect during treatment

  1. Step 1: Consultation & Personalized Plan
    Dr. Kirby and our team will evaluate your health history, weight loss goals, and lifestyle to determine which GLP-1 type medication is the right choice for you.
  2. Step 2: Weekly Injections
    A simple, once-weekly injection helps regulate appetite and metabolism while adjusting dosage over time for optimal results.
  3. Step 3: Ongoing Support & Monitoring
    We track progress, help manage any temporary side effects, and fine-tune your treatment plan to ensure steady weight loss.
Man on a scale at a Fort Worth medical weight loss program check in

Frequently Asked Questions

Will there side effects with GLP-1 medications?

Mild side effects are common when beginning treatment, including nausea, bloating, mild digestive discomfort, fatigue, or constipation. Most patients find that symptoms improve over time as their body adjusts.

Five Star Kirby Plastic Surgery Review

“Kalos has top notch customer service and incredible providers. Carolyn PA-C listened intently to my needs, took her time, and my expectations were surpassed! I’ve been a patient here since 2017 and I am always impressed with how elevated the experience is from beginning to end. Thank you Dr. Kirby and team!”

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Can I stop taking weight loss injections once I reach my goal weight?

Because GLP-1 medications work by regulating your hunger hormones, suddenly stopping treatment may lead to increased cravings or weight regain. We recommend gradually tapering off medication and maintaining healthy habits to sustain results.

Do I need to follow a specific diet while taking these medications?

While no strict diet is required, smart food choices enhance results and make it easier to maintain long-term weight loss. We recommend that you:

  • Prioritize protein to stay full and support muscle mass.
  • Eat fiber-rich foods to aid digestion and prevent bloating.
  • Avoid processed carbs & sugary snacks to prevent blood sugar spikes, which can lead to cravings.
  • Stay hydrated to minimize side effects, like nausea.
  • Eat smaller, balanced meals to make digestion easier and avoid discomfort from overeating.

How much do weight loss injections cost in Fort Worth?

The cost of GLP-1 weight loss injections in Fort Worth varies based on treatment duration. Some GLP-1 type medications do cost slightly more than others. We provide customized pricing estimates during your consultation.

Faceless woman getting her measurements taken at a Fort Worth medical weight loss program check in appointment

Why choose Kirby Plastic Surgery for weight loss injections?

Physician oversight is critical for safe and successful weight loss. Unlike many weight loss clinics that simply prescribe medication, Kirby Plastic Surgery offers a comprehensive, patient-first approach:

  • Expert supervision – Dr. Kirby and our team monitor your progress and adjust treatment as needed for safe, effective weight loss.
  • Personalized plans – Each plan is customized to your health, lifestyle, and goals.
  • Ongoing support – We provide continuous guidance to help you manage side effects, maximize results, and maintain weight loss.
  • Science-backed care – We use the latest research to ensure safe, effective treatments.
Dr. Emily Kirby
  • Board-Certified Plastic Surgeon
  • Over 14 years of experience in private practice
  • Founder and Medical Director of Kirby Plastic Surgery, Kalos Medical Spa, and City Surgery Center—a Quad A-accredited, state-of-the-art facility located onsite
  • Specialist in breast surgery and body contouring, including postpartum
  • Castle Connolly Top Doctor since 2019
  • First female Chief of Plastic Surgery, Texas Health Resources Harris Methodist Hospital
Portrait of Female Board Certified Plastic Surgery Emily J. Kirby, MD, in operating room wearing scrubs, smiling
Your weight loss journey begins at Kirby Plastic Surgery in Fort Worth

If traditional weight loss methods have not worked for you, we are here to help. Call or text 817-292-4200 to book your consultation and start your personalized, science-backed weight loss journey today.

Areas Served

Are FDA approved for weight loss 

Reduce hunger cues to eliminate “food noise” and keep you from over-eating

Helps you feel full and satisfied, rather than deprived

  • BMI (Body Mass Index) – A measurement that compares a person’s weight to their height to assess whether they are underweight, normal weight, overweight, or obese. A BMI of 27 or higher is often used as a criterion for weight loss injections.
  • GLP-1 (Glucagon-Like Peptide-1) – A hormone that regulates blood sugar levels, slows digestion, and promotes a feeling of fullness.
  • GIP (Glucose-Dependent Insulinotropic Polypeptide) – A hormone that works with GLP-1 to regulate insulin levels and metabolism.
  • Weight Loss Injections – Injectable medications that assist with weight loss by regulating appetite, metabolism, and insulin function.
  • Metabolic Health – The efficiency of the body’s ability to regulate blood sugar, fat storage, and energy production. Good metabolic health supports weight loss and overall well-being.
  • Appetite Suppression – A reduction in hunger signals, making it easier to eat less and reduce calorie intake.
  • Fat Burning (Lipolysis) – The process by which stored fat is broken down and used for energy, leading to weight loss.
  • Insulin Sensitivity – The body’s ability to respond effectively to insulin. Improved insulin sensitivity helps regulate blood sugar and reduce fat storage.
  • Non-Surgical Body Contouring – Treatments such as CoolSculpting that reduce fat and tighten skin without surgery, often used to complement weight loss results.
  • Side Effects – Temporary reactions to medication, such as nausea, bloating, or fatigue, which typically lessen as the body adjusts.
  • Maintenance Dose – A lower dosage of medication taken after achieving weight loss goals to help maintain results and prevent weight regain.
  • Tapering Off – The gradual reduction of medication to avoid sudden hunger spikes or weight regain when stopping weight loss injections.
  • Nutrient-Dense Diet – A diet rich in essential vitamins, minerals, and macronutrients, which supports overall health and weight loss while reducing the risk of deficiencies.
  • Physician-Supervised Weight Loss – A weight loss program that includes medical oversight to ensure safe, effective, and personalized treatment.
References »

Wilcox G. Insulin and insulin resistance. The Clinical Biochemist Reviews. 2005 May;26(2):19-39. PMID: 16278749; PMCID: PMC1204764.

Müller TD, Finan B, Bloom SR, D’Alessio D, Drucker DJ, Flatt PR, Fritsche A, Gribble F, Grill HJ, Habener JF, Holst JJ, Langhans W, Meier JJ, Nauck MA, Perez-Tilve D, Pocai A, Reimann F, Sandoval DA, Schwartz TW, Seeley RJ, Stemmer K, Tang-Christensen M, Woods SC, DiMarchi RD, Tschöp MH. Glucagon-like peptide 1 (GLP-1). Molecular Metabolism. 2019 Dec;30:72-130. doi: 10.1016/j.molmet.2019.09.010.


Portrait of Female Board Certified Plastic Surgeon Emily J. Kirby, MD smiling

Medically reviewed by Dr. Emily J. Kirby — Updated on Aug 1, 2025

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