Bariatric Surgery & Weight Management

Focused on Health. Designed for You.

Improving your health is about more than the number on the scale. At St. Mary’s, we offer comprehensive medical and surgical weight management designed around your goals, your health needs and your life.

Our program includes both surgical and non-surgical options that can help reduce the risk of serious conditions such as diabetes, heart disease, sleep apnea and joint pain. Many patients also experience increased energy, improved mobility and renewed confidence.

Whether you are just beginning to explore your options or ready to take the next step, our team is here to guide you with compassionate, personalized care.

Comprehensive Weight Management in Central Maine

St. Mary’s provides advanced bariatric and medical weight loss care for patients in Auburn, Lewiston and surrounding communities throughout Central and Western Maine.

Our program focuses on long-term success through evidence-based treatments, education and ongoing support.

We offer:

  • Bariatric (weight loss) surgery

  • Medical weight management

  • GLP-1 weight loss medications

  • Nutrition counseling

  • Pre- and post-treatment support

  • Long-term follow-up care

Bariatric surgery can be a life-changing option for individuals struggling with severe obesity or obesity-related health conditions.

St. Mary’s offers minimally invasive surgical procedures designed to support sustainable weight loss while reducing complications and recovery time.

Benefits may include:

  • Significant and sustained weight loss

  • Improvement or resolution of type 2 diabetes

  • Reduced risk of heart disease

  • Relief from joint pain

  • Improvement in sleep apnea

  • Increased mobility and energy

Our experienced surgical team works closely with you before and after surgery to ensure safe, effective outcomes and long-term success.

Not everyone needs or wants surgery. St. Mary’s also offers non-surgical treatment options, including advanced medications such as GLP-1 therapies.

These medications help regulate appetite, improve blood sugar control and support meaningful weight loss when combined with lifestyle changes.

Medical weight management may be appropriate for individuals who:

  • Prefer a non-surgical approach

  • Do not qualify for surgery

  • Want to improve health before surgery

  • Need ongoing support after surgery

Your care plan is tailored to your health history, goals and preferences.

Expert Care You Can Trust

Huy Trieu, MD and Zara Wahla, MD bring more than 20 years of combined experience helping patients achieve and maintain a healthier weight.

From your first consultation through recovery and long-term follow-up, our multidisciplinary team provides the guidance, education and encouragement you need at every stage of your journey.

At St. Mary’s, you are not navigating weight loss alone. You have a team committed to your success.

Start with a Free Information Session

Attending a bariatric information session is the first step for anyone considering weight management surgery or treatment at St. Mary’s.

These free sessions are required before entering the program and provide an opportunity to learn about available options, meet the team and ask questions in a supportive environment.

Start with a Free Information Session

Attending a bariatric information session is the first step for anyone considering weight management surgery or treatment at St. Mary’s.

These free sessions are required before entering the program and provide an opportunity to learn about available options, meet the team and ask questions in a supportive environment.

During the session, you will learn:

  • How excess weight affects overall health

  • Surgical and non-surgical treatment options

  • Who may be a candidate for bariatric surgery

  • What to expect before, during and after treatment

  • The lifestyle changes that support long-term success

Why Choose St. Mary’s for Weight Loss Care?

Patients throughout Maine choose St. Mary’s because we provide:

  • Comprehensive surgical and medical options

  • Experienced, board-certified physicians

  • Personalized treatment plans

  • Ongoing support before and after treatment

  • Convenient care close to home

Our goal is not just weight loss, but improved health, quality of life and long-term wellbeing.

Take the First Step Toward Better Health

You deserve care that is focused on your health and designed for you. Whether you are considering surgery, medication or lifestyle support, St. Mary’s is here to help you move forward with confidence.

Register for an information session today and begin your journey toward a healthier future!

Zara Wahla, MD

St. Mary’s Surgical Associates

Huy Trieu, MD

St. Mary’s Surgical Associates

(207) 777-8100