We're located near Charleston, SC.
Call Us For A Free Consultation 843-400-4060
Call us for free consultation 1-843-400-4060

Welcome To Slim Rx Medical Weight Loss

At Slim Rx you will receive exceptional care in a fun relaxed environment where the staff knows your name and cares about you. The Calorie Theory of eat less move more is from the 1930’s and does not work.

It’s more complicated than that. You have to understand obesogenics. Obesogenics are things that make you obese regardless of the calories you eat.

Over 70% of the Population is overweight and the trend is going in the wrong direction.

Once 95% of people become overweight they struggle to lose the weight and keep it off long term. It’s not their fault!

Let us show you how to be successful and support you along the way. Come find out why we have so many 5 star reviews on Google, Facebook, and Yelp.

Don’t worry, we are not going to take away your favorite foods. You are allowed at least one cheat day a week. You only have to exercise 5 to 12 minutes a day for 5 days a week.

Slim Rx offers a realistic program you can live with for the rest of your life. Your Initial Consultation is a free no pressure consultation to see if we are a fit for each other.

Why Choose Us

Hormone Balancing

If your hormones are off you it’s hard to feel good/lose weight. We have lots of options to restore and maintain ideal levels in patients.

Thyroid Management

Even the slightest mismanagement of your thyroid can make it hard to lose weight or have energy.

Adrenal Fatigue

It is very common and robs us of Energy and the ability to think clearly. This must be addressed properly or you will not get lasting results.


This therapy option is very effective at rebooting the body after prolonged mental/emotional stress, accelerating weight loss and targeting stubborn visceral fat.

fda approved medications

Our physicians only use FDA approved medications to help you reduce and control cravings.

b-12 vitamin injections

Vitamins and amino acids help increase energy and enhance your metabolism during this process.

Diagnostic testing

Scientifically measuring and assessing what’s going on in your individual body so that we maximize your results for the short/long term.

nutrition & fitness consulting

Succeed in losing weight by having access to healthcare professionals with experience helping many like you.

High Blood Pressure / High Cholesterol

Do you want to avoid or stop taking medications for those symptoms? They are both warning signs of underlying heart disease. Both can be reversed with some simple strategies that will make you feel better, lose weight, and prevent heart attacks.


5 million women in America suffer from PCOS. It causes weight gain/infertility and acne. If you understand how it works it is actually very easy to manage. We have had success helping PCOS patients lose weight, clear up their skin, and get pregnant.

Pre Diabetes and Type 2 Diabetes

1 in 3 adults have prediabetes or type 2 diabetes. That is over 100 million Americans. Diabetes drives weight gain and other chronic diseases. You can prevent and reverse type 2 diabetes while losing weight. We can show you how.


Infertility affects 1 in 8 couples. It used to be rare, and now it’s an epidemic. Depending on the underlying cause, if you are a candidate, we have a simple protocol to help control cortisol and balance out other hormones. Most couples (50+%) will lose weight and conceive in a 3 to 6-month window.

our staff

meet the professionals

Amy Mackie, P.A.

Physician Assistant

Jennifer Kollegger

Office Manager

clients about us

I have been working with Dr. Steidinger almost a year now. I had let myself go. This, along with a diagnosis of Hashimoto’s Disease, caused my weight to become out of control. I reached out to Slim Rx for help. I have lost over 50 lbs. and have just a few more to reach my goal weight. It feels so good to have my body, and really my life, back again. Everything that I have learned through this experience will aid me in maintaining my health and well being. The staff at Slim Rx is very professional. I love his physician’s assistants and trust them just as much as I do the doctor himself. If you are willing to put forth the effort to make a change, I highly recommend using Slim Rx to help you in your journey!

Darcie M.

I was at my highest weight and my lowest energy/spirit when I found Dr. Steidinger and Slim RX. Comprehensive blood work shed light on some major problems–but they weren’t so major they couldn’t be fixed. No one is more caring/motivating than Dr. S. The program itself is a balance of east meets west. I’ve learned techniques I’ll use the rest of my life. Weight wise I’m down 20 lbs and have about 10 more to go–but I’m not stressed. I feel so much better now in so many ways–I can relax about the rest. I’m at the healthiest place I’ve been in in a decade. Thanks, RX.

Lisa M.

I was just there this morning for the first time and I left so motivated and feeling like I was genuinely cared about!!

Christine P.

42 years

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We are doing in office and virtual consultations.  Schedule a no cost no pressure consultation.   Our team is friendly, fun, caring and great at what they do.  Experience for yourself why we get so many 5 star reviews.  Please schedule a consult today!