Questions about Bariatric Surgery? Call us. 
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The Support You Need with the Weight Loss Results You Deserve.
 

Find Out If You Qualify

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A Healthier You Starts Here

At Trinity Health Michigan, we know weight loss is about more than numbers—it’s about your health, confidence and quality of life. If diets, medications, or quick fixes haven’t worked, you’re not alone. Sometimes, even healthy habits aren’t enough.

That’s why we offer a comprehensive, team-based approach that goes beyond surgery. Our expert surgeons, dietitians, behavioral specialists and support groups work together to guide your journey.

Bariatric surgery is a safe, proven option that can lead to lasting weight loss and improve conditions like diabetes, high blood pressure and sleep apnea. Backed by a national health system and a caring local team, we’re here to help you take the next step toward a healthier, more active life.

 

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From Surgery to Shopping: Kim's Inspiring 86-Pound Transformation.

Benefits of Weight Loss Surgery

On average, bariatric surgery can help you lose between 50% and 70% of your excess body weight. But the benefits go beyond just weight loss—it can also reduce or even cure:
 

The Bariatric Program at Trinity Health Michigan

At Trinity Health Michigan, we offer a range of minimally invasive laparoscopic and robotic weight loss surgery options, including:

  • Gastric Bypass
  • Sleeve Gastrectomy
  • Duodenal Switch
  • Single Anastomosis Duodenal Switch
  • Revisional Bariatric Surgery

Our highly skilled surgeons bring years of specialized experience to every procedure, prioritizing your safety, health and long-term success. From preparation through recovery, our dedicated care team supports you physically and emotionally—guiding you every step of the way on your weight loss journey and beyond.
 

Commonly Asked Questions

Weight loss after bariatric surgery depends on the procedure and individual factors. On average, patients lose 50–70% of their excess weight within 12 months. For example, someone 100 pounds overweight could expect to lose 50–70 pounds. Continued follow-up with your care team is key to maximizing and maintaining weight loss.

Bariatric surgery offers a long-term, often permanent solution to weight loss and obesity-related conditions like diabetes, sleep apnea and high blood pressure. Unlike GLP-1 medications, which require ongoing use and can stop working when discontinued, surgery physically changes the digestive system, resulting in sustained weight loss. It also has higher rates of diabetes remission and improved quality of life for many patients.

Many insurance plans, including Medicare and Medicaid, cover bariatric surgery if certain criteria are met. This usually includes a BMI over 40, or over 35 with serious health conditions like diabetes or high blood pressure. Documentation of prior weight loss attempts and participation in a supervised medical weight loss program may also be required. It's best to verify coverage directly with your insurance provider.

The process typically begins with a referral and consultation with a bariatric team. You'll undergo medical evaluations, nutritional counseling and possibly psychological screening. Some programs require supervised weight management before surgery. Once approved, you'll receive education on post-operative care and diet. The surgery is usually minimally invasive and is performed either laparoscopically or robotically, followed by a short hospital stay and regular follow-up visits.

Short-term recovery involves a liquid diet, managing discomfort and gradually increasing activity. Most patients return to work in 1–2 weeks. Long-term, patients transition to small, nutrient-rich meals and may need vitamin supplements for life. You can expect to have more energy and feel full sooner. 

After surgery, your diet progresses through stages—starting with liquids, then soft foods, and eventually regular food in small portions. While you’ll need to limit high-sugar, high-fat foods and carbonated drinks, you can enjoy many of your favorite flavors in moderation over time. Long-term success depends on balanced eating, mindful portion sizes and making protein-rich, nutrient-dense choices to support health and weight loss.

Trinity Health Michigan Bariatric Surgeons

  • Justin Dimick, MD

    Justin Dimick, MD

    Ann Arbor

  • Eric Davies, MD

    Eric Davies, MD

    Ann Arbor, Brighton, Livingston

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    Hope Jackson, MD

    Chelsea

  • Nabeel Obeid, MD

    Nabeel Obeid, MD

    Chelsea

  • Sean O'Neill, MD, PhD

    Sean O'Neill, MD, PhD

    Chelsea

  • Eric Krebill, MD

    Eric Krebill, MD

    Grand Haven, Grand Rapids

  • Randal Baker, MD

    Randal Baker, MD

    Grand Rapids

  • Paul Kemmeter, MD

    Paul Kemmeter, MD

    Grand Rapids

  • Derek Nagle, MD

    Derek Nagle, MD

    Grand Rapids

  • Mark Jonker, MD

    Mark Jonker, MD

    Ann Arbor, Brighton, Livingston

  • Brian Gluck, DO

    Brian Gluck, DO

    Muskegon

  • Jacob Roberts, DO

    Jacob Roberts, DO

    Livonia, Oakland

  • Tallal Zeni, MD

    Tallal Zeni, MD

    Livonia, Oakland

The Bariatric Program at Trinity Health Michigan

You don’t have to go far for care. We have bariatric surgery offices in nine Michigan cities, and surgeries are performed at seven of our hospitals including:

  • Chelsea
  • Grand Haven
  • Grand Rapids
  • Livingston
  • Livonia
  • Muskegon
  • Oakland 

Our Chelsea Hospital bariatric program is proudly offered in partnership with the University of Michigan Health. 

Bariatric Program Michigan

Are you a candidate?

Start your journey to better health with a free bariatric surgery consultation.

Bariatric Award

Accredited Bariatric Surgery Centers

Recognized by the American Society for Metabolic and Bariatric Surgery, Trinity Health Michigan locations are recognized for surpassing national standards for high-quality weight loss surgery. This means you can count on us for safe, effective care.

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