Comprehensive Weight Loss Center
Support Group
Weight Loss FAQs
Surgical Options
Are You a Candidate for Weight Loss Surgery?
Exercise Videos
Weight Loss Surgery Info Session

1300 Hospital Drive, Suite 202
Fredericksburg, VA 22401
540.741.2955
Monday–Friday 9:00 a.m.–5:00 p.m.
Insurance information
At the Mary Washington Weight Loss Center, we recognize that successful weight loss goes beyond the physical. Our team works closely with you to uncover and address core behaviors and thought patterns that might hinder your progress. We equip you with practical tools and skills to safely kickstart physical activity, discover enjoyable fitness routines, and implement dietary changes for optimal nutrition. Our goal is for you to both look and feel your best.
Surgical Weight Loss
Surgical weight loss, also known as bariatric surgery, is a great step to a healthier life. The Mary Washington Weight Loss Center team, comprising counselors, nutritionists, and exercise professionals, collaborates closely with your physician to guide and support you throughout this transformative process.
Bariatric surgery is not a cure. It’s a tool that’s part of a long-term, lifelong change. Used in combination with other services, it can help you get moving toward an active, healthy lifestyle.
Studies have shown that weight loss surgery can help you resolve or improve leading causes of heart disease including:
- Diabetes
- High blood pressure
- Abnormalities in lipids
- Obstructive sleep apnea

Our Services:
- Private Facebook support group (ask for the link at your appointment!)
- Ongoing support from our registered dietitian to help you prepare for surgery and transition into your new lifestyle and nutritional needs post-surgery
- Exercise and diet programs
- Our bariatric surgeons perform gastric sleeve, gastric bypass and revisional surgery, using laparoscopic and robotic techniques
- Weight Loss Support group
- Medical Weight Loss Program
Watch an informational video on surgical weight loss
Minimally Invasive Weight Loss Surgery Services:
Laparoscopic Bariatric Surgery is an innovative option and is referred to as minimally invasive surgery. It has replaced most traditional open surgeries. In this method of weight loss surgery, small, ½ inch incisions are made to insert surgical instruments and a telescope (laparoscope), which is connected to a video camera. This telescopic system maintains an enhanced visual field and allows the operation to be viewed on a video monitor while the surgery is performed.
At Mary Washington Healthcare, bariatric surgeons typically use minimally invasive, laparoscopic, endoscopic and robotic-assisted weight loss procedures using the Da Vinci Xi surgical robot. Laparoscopic bariatric surgery requires a high level of skill to be performed properly and safely. These procedures are technically advanced and complex, requiring surgeons to obtain extensive specialty training. When performed by experienced specialists, laparoscopic bariatric surgery is a safe treatment option and offers definite advantages to patients.
Medical Weight Loss
Our dedicated medical weight loss team is here to empower you with effective strategies for shedding excess weight and maintaining a healthier lifestyle in the long run. We focus on equipping you with the knowledge, tools, and skills necessary to reach your weight loss goals and sustain your progress. Our comprehensive approach includes education, personalized meal planning, tailored exercise routines, and weight loss medications as appropriate. Learn more about medical weight loss.
Meet Our Surgeons
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Meet Our Staff
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Practice Manager -
Physician Assistant
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Surgical Concierge -
Office Coordinator
Free Surgical Weight Loss Information Sessions
Surgical weight loss, also known as bariatric surgery, can be a great step to a more mobile, active, and healthier life. It can also help with various weight-related issues, such as diabetes, high blood pressure, and sleep apnea. Learn more during this one-hour free information session with Dr. Denis J. Halmi, Bariatric Surgeon and Medical Director for MWHC Surgical Weight Loss Program.
First and third Fridays of every month via video conference.
Noon - 1 p.m.
Patient Forms
Authorization to Release Medical Information