Nancy Lum RD, LDN, Owner - The GI and Bariatric Nutrition Center, LLC

Nancy Lum RD, LDN, Owner - The GI and Bariatric Nutrition Center, LLC She created the Bariatric Nutrition program at Sinai Hospital in Baltimore, MD in 2003 and has been published in The Bariatric times in 2010 and 2011.

RD since 2001 | Founder, GI & Bariatric Nutrition Center | GI, Bariatric & Weight Loss Expert | Helping people achieve lasting results through nutrition, mindset & science. Nancy Lum, RD, LDN has been practicing since 2001 and has been involved in multiple medical disciplines with a concentration in GI and Bariatric Nutrition since 2002. Nancy is currently seeing patients with multiple GI diagnose

s, diabetic, cardiac, and general weight loss patients from various medical practitioner referrals and word of mouth. Nancy has developed and is currently running the Bariatric Nutrition program for all bariatric surgery patients for Dr. Kuldeep Singh, Dr. Isam Hamdallah, and Andrew Averbach located at St Agnes Hospital in Baltimore, MD. Nancy is also co-founder of STRIVE Motivational Group Therapy – est. 2012; which focuses on nutrition, lifestyle and behavior modification to get to the root cause of eating habits. We look forward to assisting and advising you throughout the process of having surgical weight loss. The nutritional and lifestyle changes you will be making are of the utmost importance to your success with the procedure. We want to provide comprehensive nutrition education to ensure your success. We look forward to sharing our expertise and knowledge with you. We have two office locations:

Monday & Wednesday 9-5PM
700 Geipe Rd, Ste 274
Catonsville, MD 21228


WHAT ARE THE QUALIFICATIONS OF A REGISTERED DIETITIAN? A registered dietitian is a food and nutrition expert who has met academic and professional requirements including:
-Earned a bachelor's degree with course work approved by ADA's Commission on Accreditation for Dietetics Education.
-Completed an accredited, supervised practice program at a health-care facility, community agency or foodservice corporation.
-Passed a national examination administered by the Commission on Dietetic Registration.
-Completes continuing professional educational requirements to maintain registration.
-Registered dietitians who are members of the American Dietetic Association are not only food and nutrition experts—they are leaders in the field of dietetics. Every one of ADA's wide array of member benefits is designed to advance their knowledge and skills and enhance their networking opportunities. HOW IS AN RD DIFFERENT THAN A NUTRITIONIST? The "RD" credential is a legally protected title that can only be used by practitioners who are authorized by the Commission on Dietetic Registration of the American Dietetic Association. Some RDs may call themselves "nutritionists," but not all nutritionists are registered dietitians. The definition and requirements for the term "nutritionist" vary. Some states have licensure laws that define the range of practice for someone using the designation "nutritionist," but in other states, virtually anyone can call him- or herself a "nutritionist" regardless of education or training. Individuals with the RD credential have fulfilled specific requirements, including having earned at least a bachelor's degree, completed a supervised practice program and passed a registration examination — in addition to maintaining continuing education requirements for recertification.

If you are frustrated and struggling to get back on track with your healthy habits and have started gaining weight or st...
08/25/2026

If you are frustrated and struggling to get back on track with your healthy habits and have started gaining weight or stopped losing weight this is the 11 week habit boot camp course for you! We will be live on Zoom Sept 29th come and join us for an awesome time and great tools and support! WE can help :)

08/07/2026

Bariatric Life Empowerment will provide extensive tools, education, and ongoing support and accountability. If you are stuck don't wait another day. Just take the leap, you will not regret it! Check us out at MBSweightloss.com

08/03/2026

Vitamins are necessary and not optional. It matters what you take. This powerful week in the Bariatric Life Empowerment Program goes over regulatory measures needed with products you purchase and symptoms that happen without reputable vitamins that support your procedure. We want our patients well.

08/03/2026

It's Time to Stop Starting Over. Start Succeeding.

You've tried willpower. You've tried diets. You've tried doing it alone. What if what you've been missing isn't more motivation...it's the right support?

Introducing STRIVE BLE (Bariatric Life Empowerment) — a powerful 7-week program designed to help you build the mindset, habits, and confidence needed for lasting success.

This isn't just another weight loss course. It's a comprehensive journey created by experienced bariatric professionals who understand the real challenges behind long-term success.

Here's what you'll receive:

✔️ 7 professionally recorded classes featuring real patients, allowing you to learn at your own pace, whenever it's convenient for you.

✔️ A comprehensive workbook filled with practical tools, exercises, and strategies to help you apply what you learn.

✔️ Three months of LIVE support and accountability with Nancy Lum, RDN, and Dawn O'Meally, LCSW-C, P.A. through bi-weekly Zoom sessions designed to keep you motivated, answer your questions, and help you stay on track.

STRIVE BLE is for you if:

• You're struggling to lose weight or keep it off.
• Your inner critic keeps sabotaging your progress.
• You feel stuck in old habits and emotional eating patterns.
• You're preparing for bariatric surgery...
• Or you're facing a revision procedure or second surgery and want to maximize your success this time.

Your surgery is a tool. Your mindset determines how you use it.

For a limited time, we're making this life-changing program more accessible than ever.

Now only $199

Regularly $315 — Save $116!

Don't wait for Monday. Don't wait for the "perfect time." The best investment you can make is in yourself.

Start building the habits that create lasting success.
Enroll in STRIVE BLE today and discover what's possible when you stop relying on willpower and start building a life that supports your success.

Your future self will thank you.

07/28/2026

Dawn O'Meally LCSW-C, P.A. and Nancy Lum RDN introduce the long awaited Bariatric Empowerment Program (BLE). If you are struggling with your lifestyle process post surgery, find yourself going off track, fighting the inner critic, getting frustrated, trying to do the right thing and finding yourself doing the wrong thing this is the program for you! This program will empower you to develop the armour you need to fight the battles effectively and win! Go to www.MBSweightloss.com and check out all the options. We want to help you :)

New high protein soups for eating whenever and for the puree stage post op. They provide 20 grams of protein for the ca...
07/15/2026

New high protein soups for eating whenever and for the puree stage post op. They provide 20 grams of protein for the can. Check these out.

Campbell’s Protein Soups delivers 20g of protein per can from real ingredients like white meat chicken and slow-simmered bone broth.

07/14/2026

Protein is necessary for weight loss and maintenance. This is one of the foundational necessities. Whether you utilize a bariatric surgery, or GLP-1 medication, or a general diet like weight watchers the need for protein never changes. Make sure you see a registered Dietitian whi is trained to get your metabolic needs calculated. This way you can focus on the number you need. Protein needs are calcualted based on height and metabolic weight or estimated weight of active bone/ muscle tissues. An activity factor then needs to be added to compensate for exercise and provides you the ability to increase bone density and muscle mass which ultimately increases your metabolism or total calories burned a day at rest. The 6 foot man will need more than the 5 foot woman. People do not have one blanket number for protein. This is the number one reason for weight loss stalls. Check put my new article on protein, I hope it helps you in your journey ☺ https://mbsweightloss.com/why-higher-protein-intake-is-essential-for-long-term-weight-loss/

Address

6508 Springwater Court Apt 3401
Catonsville, MD
21701

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 12pm

Telephone

+14434901240

Website

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