What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Janese Laster, MD

Gut Theory Total Digestive Care is a comprehensive nutrition, weight management, and minimally invasive bariatric endoscopy practice.

03/02/2026

What you don’t see on clinic days is what makes great patient care possible. 👇🏽

Behind the scenes at Gut Theory Total Digestive Care looks like this:
📊 Reviewing website & social media analytics to reach the right patients
📬 Managing patient portals, refills, and follow-ups
📦 Ordering supplies & coordinating staff
🧠 Meetings, strategy, writing, and planning
📅 Building routines that keep the week and month on target
🔬 Finding creative, evidence-based solutions to improve patient care

This is the work that allows us to show up prepared, intentional, and focused when you are in the office. Care doesn’t start at your appointment—it starts long before it.

Always refining. Always improving. Always centered on delivering the best possible care.

💬 Comment with what you’d love to see more of from your medical team
❤️ Like & save for later
🔁 Share if you appreciate transparency in healthcare

📅 Ready to work with a practice built on intention and excellence?
Book your appointment today.
www.guttheoryhealth.com
888-755-4881

02/19/2026

Be sure to join us today at 11am est as we talk all things, obesity, nutrition, myths of healthy eating, weight, loss, medication medications and more!

See the link in my stories to join us today!

If you miss it, please be sure to drop your questions and comments below

02/14/2026

Tired of fad diets, trends, and confusing social media advice? You’re not alone—and you don’t need another gimmick.

That’s exactly why I created my FREE e-book:
“Transform Your Health: A Quadruple Board-Certified Physician’s Guide to Kickstarting Weight Loss.”

This is for people who want to:
✔️ Start with evidence-based medicine
✔️ Understand the why behind weight loss
✔️ Focus on sustainable habits—not extremes
✔️ Cut through the noise and misinformation

No detox teas. No magic supplements. No diet culture.
Just science, structure, and practical steps you can start today.

📘 Download the free e-book
➡️ And if you’re ready to go further, get personalized guidance and accountability by booking an appointment.
www.guttheoryhealth.com
888-755-4881

💬 Comment “BOOK” if you’re ready for next steps
❤️ Like & save for later
🔁 Share with someone who’s done with diet trends

02/01/2026

January was long, cold, emotional… and honestly a little rude 🥶😮‍💨
But February? February is a reset.

If you want this month to feel different, it starts with intention—not perfection. Here’s how to reset and refocus 👇🏽

✨ Master the Sunday prep – meals, movement, meds, calendar = fewer weekday decisions
✨ Prioritize what actually moves the needle – not everything deserves your energy
✨ Practice mindfulness – stress impacts hormones, hunger, and motivation
✨ Map out small monthly wins – consistency > extremes, always

And if you need real accountability, guidance, and evidence-based support, working with a quadruple board-certified physician can make all the difference.

📅 Book your appointment and start February with a plan (and support).
www.guttheoryhealth.com
888-755-4881

💬 Tell me—what’s ONE thing you’re doing to reset this month?
❤️ Like, 🔁 share, and save for later

01/15/2026

Everyday, I have to talk to my patients off of a cliff about counting calories…

But, I really need them to start with the basics. Then build upon those habits. I know they sound simple, but the average person doesn’t do them all.

Check out these tips from to help transform your approach to health over the next few weeks 👩🏽‍⚕️

Remember, it’s not just about the numbers; it’s about how you feel and the positive changes in your life.

❤️ Like, 🔁 follow for evidence-based weight loss care, and Share your favorite tips in the comments!

And if you’re ready to take your health to the next level, book your appointment at Gut Theory Total Digestive Care today!

www.guttheoryhealth.com

01/14/2026

In loving memory of my aunt, the legendary Claudette Colvin.

The last time I spoke with her, she reminded me of something I will carry forever:

Live life loudly and without regret.
Listen to your own conviction.
Follow your path—even when it’s not the easy one.

You never truly know who you’re inspiring, who’s watching, or whose courage you’re quietly shaping just by being yourself.

Her life was bold. Her spirit unforgettable.
And her legacy will live on in our family for generations.

Rest in power, Aunt Claudette 🤍🤍🤍

with .repost
・・・
🌺 Remember that cute flower shop in Spain named after my aunt ? I finally made it to visit her (socially distanced of course) and surprised her with the gift from them. Her genuine shock and gratitude was simply the best to witness! She really couldn’t believe they were named after her. It was such a thoughtful gift of a hand drawn portrait of her with a touching inscription on the back enclosed in the sweetest hanging frame with pressed flowers..... And, the picture they chose lead to the best story about that day!
🌺 She said this day was memorable because it was school picture day. Many of the girls in front of her weren’t prepared and were rushing to fix their hair, needed bobby pins, lip gloss, etc. But she was ready so the photographer said why don’t you skip all of them and told her how nice she looked. He then asked if she wanted to take off her glasses, to which she replied, “No, I like my glasses” 🤣
So my take aways:

1️⃣ Stay ready and you don’t have to get ready.
2️⃣ Make sure every picture is on point, because they could follow you 60+ years later and end up in a flower shop in Spain 🙈
3️⃣ Be confident in who you are!

01/10/2026

“Your last New Year, New Me.”

This is the year you stop chasing quick fixes and start choosing real, evidence-based care.

Working with a quadruple board-certified physician means:
✔️ No more fad diets or guesswork
✔️ Evidence-based medicine that treats obesity as a disease
✔️ Non-surgical weight loss procedures for the right candidates
✔️ Personalized, comprehensive plans — not templates
✔️ Consistent follow-up and long-term support

Weight loss isn’t about willpower — it’s about the right tools, guidance, and accountability. When your care is personalized and medically guided, results become safer, sustainable, and achievable.

💜 Like if you’re done with quick fixes
💬 Comment with your 2026 health goal
📤 Share with someone ready for real change

📅 Book your appointment today and make this your last “New Year, New Me”
www.guttheoryhealth.com
888-755-4881

01/07/2026

✨ Don’t chase quick fixes. Start transforming your health for good ✨

Weight loss isn’t about the latest trend, detox, or “hack” that disappears in 30 days. Real, lasting change happens when you follow evidence-based, practical steps designed to support your body—not fight it.

📘 Our new FREE e-book is here:
“Transform Your Health: A Quadruple Board-Certified Physician’s Guide to Kickstarting Weight Loss”

Inside, you’ll learn:
✔️ Why quick fixes fail (and what actually works)
✔️ Simple, sustainable steps you can start today
✔️ How to build a foundation for long-term metabolic health
✔️ A physician-guided approach to weight loss—not internet advice

This guide is perfect if you’re ready to:
➡️ Stop restarting
➡️ Ditch confusion and overwhelm
➡️ Take control of your health with proven strategies

📥 Download the FREE e-book on our website
💬 Share this with someone who’s tired of yo-yo dieting
💜 Like & save to come back to these principles

📅 Ready for personalized care? Become a patient and book a consultation
www.guttheoryhealth.com
888-755-4881

Your health deserves more than shortcuts—it deserves a strategy.

01/03/2026

New year: Choose an expert — not a trend.

Health isn’t built on viral hacks or one-size-fits-all plans. It’s built with medical expertise, evidence-based strategy, and long-term support — especially when it comes to weight management and metabolic health.

As a board-certified specialist in Internal Medicine, Gastroenterology, Obesity Medicine & Nutrition, I help patients move beyond fads and into care that’s personalized, safe, and sustainable. Whether your goal is weight loss, better energy, improved gut health, or overall wellness — the right guidance makes all the difference.

This year, don’t follow the noise.
Choose a plan grounded in science.
Choose care designed for you.

💜 Like if you’re done with diet trends
💬 Comment with your health goals for the year
📤 Share with someone ready for real change

📅 Book your appointment and start your health journey the right way
www.guttheoryhealth.com
888-755-4881

12/22/2025

“A healthy gut is the foundation of a healthier you.”

Patients are often surprised when I first tackle symptoms like: that fatigue, brain fog, poor sleep, heartburn, bloating, constipation, or diarrhea in our initial weight loss visit! But these aren’t things to “just live with.” They’re signals — signs that your gut needs attention before we even talk about weight loss.

Here’s the truth:
You can’t out-diet a struggling gut.

When we heal the gut, we often see:
✔️ Improved energy
✔️ Better digestion and sleep
✔️ Reduced inflammation
✔️ And yes… sustainable weight loss

Gut health and weight loss work hand in hand. The same dietary and lifestyle changes that support your microbiome also support your metabolism — meaning fewer symptoms and better long-term results.

At Gut Theory Total Digestive Care, we don’t chase the scale first. We build the foundation so your body can actually respond.

💜 Like if this resonates
💬 Comment with a symptom you didn’t realize was gut-related
📤 Share with someone who’s been struggling silently
📅 Book your consultation with us when you’re ready to start from the inside out

www.guttheoryhealth.com
888-755-4881

12/09/2025

🚨 Big News in Weight Loss Care! 🚨

The World Health Organization (WHO) has officially issued its first-ever global guidelines on the use of GLP-1 weight loss medications—and this is a major moment for patients and providers alike.

Swipe through to learn:
✔️ Who these medications are recommended for
✔️ The importance of medical supervision
✔️ Why lifestyle + medication work best together
✔️ What this means for the future of obesity care

These guidelines confirm what we’ve been saying all along: obesity is a chronic disease—and it deserves evidence-based, compassionate treatment. Not trends. Not shortcuts. Real care.

If you’ve been curious about GLP-1s like Wegovy, Zepbound, and others, this is your sign to get informed and get supported. ✨

💬 Drop your questions in the comments
❤️ Like if this information was helpful
🔄 Share with someone considering weight loss medication
📅 Ready for a personalized plan? Book your appointment today
www.guttheoryhealth.com
888-755-4881

11/23/2025

Your health is the one investment that always pays long-term dividends.

We often think of wellness as a cost… but the truth is, it’s an investment with lifelong returns:
✔️ Reduced disease risk
✔️ More energy + mobility
✔️ Better digestion + metabolism
✔️ Greater longevity
✔️ A higher quality of life

A short-term commitment to your nutrition, weight health, movement, and gut health can change the entire trajectory of your future.

The question isn’t “Can I afford to invest in my health?” — it’s “Can I afford not to?”

If you’re ready for evidence-based guidance and a personalized plan, save this post, share it with someone who needs the reminder, and book your appointment at Gut Theory. Your future self will thank you. 💛

www.guttheoryhealth.com
888-755-4881

Address

5225 Wisconsin Avenue NW, Suite 200B
Washington D.C., DC
20015

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+18887554881

Website

http://www.guttheoryhealth.com/

Alerts

Be the first to know and let us send you an email when Janese Laster, MD posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Practice

Send a message to Janese Laster, MD:

Want your practice to be the top-listed Clinic in Washington D.C.?