ThinfastMD – Rockford, Illinois

461 N. Mulford Rd Suite 9 Rockford, IL 61107
Phone: 815-229-1899
Monday: 9.00 am - 4.30 pm
Tuesday: 8.00 am - 1.00 pm and 4.00 pm - 7.00 pm
Wednesday: 8.00 am - 1.00 pm (Please phone first)
Friday: 9.00 am - 4.00 pm
Saturday: 8.00 am - 1.00 pm


OPTIFAST® Weight Loss

The complete OPTIFAST® plan consists of 5 meal replacements daily. Resulting in losing up to 20 LB weight loss per month.

Appetite Suppressants

A partial list of medications that may be prescribed:Phentermine, Phendimetrazine, Diethylpropion, Saxenda, and Wegovy.
Diuretics if retaining water. Metformin.

OPTITRIM® Weight Loss

Partial meal replacement program, replacing one or two meals per day and one prepared nutritious meal daily.
Results: 10-12 LB weight loss per month.

Natural Appetite Suppressants

Methyl Cellulose (Probese), Diucaps (natural appetite control)
Chromium Picolinate

Weight Loss Injections

Lipotropic fat-burning injections, injection cocktails, and B12 injections

Wellness Injections

Stay strong and healthy with our immense variety of shots:
B12, Vitamin C, D3, Glutathione, Biotin, Vita-Complex, Amino-Acid Blend and more! Ask about Testosterone Replacement.


New Patient Special

  • Physical Exam
  • Basic Blood Tests
  • Onsite EKG
  • Vitals
  • B12 injection
    Call for Special Pricing


Sign up with a friend, and you both receive a FREE Metabolic Testing with our ReeVue machine

Injections Specials

Call to see what our monthly specials are on selected shots


  • Free Consultation
  • Evening Appointments

Med Spa

  • Facials, Microneedling, Peels, Dermaplaning
  • Aesthetician
  • Call for Specials

Radio Frequency/Fat Cavitation

Ask about our 1-Hour treatment specials