Addison Weight Loss Center

“In Ten Months I Lost Over 104 Pounds!”

-Michael S.

Kevin Mcculloch, LD

No magic pills, no side effects, no membership fees. We are a physician-led program focused on helping you create a healthy and sustainable lifestyle diet that works!


At DietMD®, our program  is based on science and evidence. We show our patients how to easily improve their health with our simplistic dietary changes. Our patients eat real meals, and see real results, without feeling deprived – that’s our promise!

Our physicians teach our patients how to eat the right food combinations in order to lower insulin levels and keep those levels low. This is how we lose weight and improve diabetes control.

Be part of the DietMD® family!

Diet MD Promise for Weight Loss


Why I Started DietMD®

Let's Create Your Weight Loss Story

Let's Create Your Weight Loss Story

(214) 382-3323

DietMD® Services

Low-carb Meal Services in DFW

DietMD Medically Supervised Weight Loss Services

From Keto Kitchen Creations

10% off meals for every new person sent over, just mention you are from DietMD®.
This excludes third party items in the store.
Plano and Ft. Worth – Locations –

DietMD Medically Supervised 12 Week Weight Loss Services

Do you have a busy life?

Get healthy meals delivered straight to your door from Chef Dre.
Want to learn more? Visit Chef Dre’s Instagram page:

Intermittent Fasting Tips


Be Part of the DietMD® Family and Let’s Work Together

Call us at 214-382-3323

Carb Manager Videos


Initial Visit & Questionnaire

Please print and fill out the form below. Bring the completed form to your first appointment.

See What Our Patients are Saying

This program is really different in that I did not have the issue of being hungry.

Don H.

Happy Patient

Looking in the mirror it’s hard to believe that it is really me staring back, 64 lbs lighter!

Marsha W.

Happy Patient

Meet Our Team

J. Shaun Murphy, MD

J. Shaun Murphy, MD

Medical Director

J. Shaun Murphy, MD, a native of Richardson, TX, attended Jesuit High School and was salutatorian of his graduating class. His medical training began at the University of Texas Health Science Center in San Antonio, and it ultimately found him completing his residency at Baylor University Medical Center in Dallas.

Dr. Murphy and his medical staff are very passionate about providing personalized medical care to each of his patients.

Kevin McCulloch, RD

Kevin McCulloch, RD

Registered Dietitian

Kevin McCulloch, RD, is the Registered Dietitian at DietMD®. Kevin’s main focus is creating an individualized approach for each patient. He does this by modifying dietary and lifestyle habits and providing accurate, useful data to help control blood sugar along with improving overall health and vitality.

Using an evidence-based method with emerging research, he tailors each health plan to best fit his patients’ needs.

Sonyta So, PA-C

Sonyta So, PA-C

Physician Assistant

Sonyta So is a certified physician assistant with experience in family medicine and urgent care. She was born and raised in Garland, TX and graduated from Texas Woman’s University with her Bachelor’s degree in Biology along with minors in both English and Chemistry in 2005.

Sonyta then completed her training at Nova Southeastern University in Fort Lauderdale, FL in 2009 with a Master’s degree of Medical Science in Physician Assistant studies. She is certified through the National Commission on Certification of Physician Assistants and licensed through the Texas Medical Board.

Sarah Heringer, PA-C

Sarah Heringer, PA-C

Physician Assistant

Sarah Heringer is a certified physician assistant. With a positive approach to healthcare. Sarah was raised in the country in rural eastern Montana. Sarah completed a Bachelor of Science degree at Valley City State University in North Dakota.

Sarah earned honors as the Biology Student of the Year in 2006. She continued her education at Rocky Mountain College in Montana and achieved a Master’s Degree in Physician Assistant studies in 2009.

Ready to Lose Weight and Feel Better? Call DietMD® Today to Begin Your Transformation!

Call us at 214-382-3323

Frequently Asked Questions

How do I schedule an appointment?

Simply call our clinic to schedule an appointment. Our number is (214) 382-3323.

How much weight will I lose, and how fast?

Individual results vary based on several personal factors. On average, we have seen a loss of 1-2 pounds per-week after being in the program for 1 month.

How much does it cost to join and start the program?

There are no startup costs, or membership-fees to join the program. The cost of the program is the cost of a regular doctor’s office visit. These visits are usually covered under your insurance. If you do not have insurance, there is a self-pay option.

Does the program have remote or virtual options like Tele-visits?

No. The program cannot be remote. You will need to come into our office for your visits. We have found that in-person office visits garner the best results.

Do I have to work out on the program?

Working out and exercising is not required but is always recommend to maintain good health and weight loss.

Do I have to get rid of all of my regular doctors when I join the program?

No, you do not have to change physicians, we encourage you to keep all your normal doctors. We are an Internal Medicine practice (Addison Internal Medicine), so we can work with your current doctors to adjust all of your medications as necessary during the course of your lifestyle change.

Do you sell supplements in your clinic? Can I purchase them during my visits?

We do not sell any supplements. Any supplements used in the program are at the patients’ will.

Do I need to have bloodwork and labs done before joining the program?

We have a recommended bloodwork panel at the initial start of the program. We recommend doing this specific panel every 4 months to monitor your internal progress along with your external weight loss.

Is my bloodwork covered by health insurance if I choose to have this done?

Bloodwork is usually covered by your health insurance provider.


17051 Dallas Pkwy, Ste 310
Addison, TX 75001


P: 214-382-3323


Monday: 8:30AM – 4:00PM

Tuesday: 8:30AM – 4:00PM

Wednesday: 8:30AM – 4:00PM

Thursday: 8:30AM – 4:00PM

Friday: 8:30AM – 4:00PM