Enhance Your Lifestyle
From the moment you connect with Ascension Medical Group Bariatrics, located in the Mid-Michigan city of Saginaw, a supportive, nurturing team will work with you to achieve your weight-loss goals. As your partner, we'll develop a customized plan that could include non-surgical or surgical weight-loss procedures.

Ascension St. Mary's Hospital is accredited by the American College of Surgeons Metabolic and Bariatric Surgery Accreditation Quality Improvement Program. This recognition certifies that the highest standards of quality and safety are being met. Learn more about our accreditation.
The Journey To a New You
Our weight-loss management program is a step-by-step process, and our caring ministry staff will guide and support you through every step of your journey. As you start to evaluate different weight-loss options, think about what's inspiring you. Whether it's your friends, family or something else, it will be the constant throughout your journey. We also offer a variety of non-surgical services to help you meet your improved lifestyle goals. Assess your eligibility and read stories of others just like you who have committed to a healthier life.
LEARN ABOUT THE SURGERY PROCESS SEE SUCCESS STORIES NON-SURGICAL WEIGHT LOSS OPTIONS
Calculate Your BMI (Body Mass Index)
A BMI helps our team better understand your current limitations. To determine which weight loss program you qualify for, please enter your height and weight to calculate BMI.
Meet Our Bariatric Care Team
Our team can provide you with the tools and support you need to make the decision that’s right for you. We can help you lose and manage your weight for a lifetime, so that you can get back to the little things you love, like enjoying time outside, playing with your children or grandchildren, or pursuing your favorite hobby.

Dr. Vasanth Stalin
MD, Bariatric Surgeon
Dr. Stalin is the Director of Bariatric Surgery at Ascension St. Mary's Hospital and Ascension Genesys Hospital.
Doctors & Staff

Megan Hammis
Registered Dietitian Nutritionist

Lisa Guyton
Bariatric Center Manager
Our Featured Locations
Saginaw, MI 48601 989-907-8716