Summary

Proudly serving Southern Illinois and the St. Louis Metro region, MidAmerica Plastic Surgery is located a short 15 minutes from downtown St. Louis, just across the river in Illinois. Led by Board Certified Plastic Surgeon Dr. Ryan Diederich, MidAmerica Plastic Surgery specializes in Breast Augmentation, Breast Lift, Body Sculpting, procedures for the Hand, Eyelid and Face as well as Fillers and Skin Cancer. For more information, you can browse all the Services provided.

At MidAmerica Plastic Surgery, we are driven by providing our patients the results they desire in a safe and comfortable environment. To make this possible, Dr. Ryan Diederich has employed cutting edge technology as well as a warm and friendly staff ready to serve your needs.

We look forward to serving you soon at one of our two locations. Our primary office is in Maryville, IL and we have a satellite clinic in Highland, IL to better serve you. We provide services at our Plastic Surgery office in Maryville, Illinois; Anderson Hospital in Maryvile, Illinois; St. Anthony’s in Alton, Illinois; and Edwardsville Ambulatory Surgery Center in Edwardsville, Illinois. Please look through our website or come in to our office today to learn more about us and what MidAmerica Plastic Surgery can do for you. Don’t take it from us, see what others are saying about how MidAmerica Plastic Surgery can help you find your beautiful.
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Quick Facts

  • accepting new patients
  • 4.4
  • 21 years of experience
  • speaks English
  • Southern Illinois University School Of Medicine
  • 14 written reviews
  • 1 specialty
  • 12 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 6 office locations
  • Male

Office Locations

Dr. Ryan Sean Diederich has 6 locations

Midamerica Plastic Surgery

4955 S State Route 159 Ste 1Glen Carbon, IL 62034
Mon7:00 am - 6:00 pm
Tue8:00 am - 5:00 pm
Wed7:00 am - 6:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

Anderson Surgery Center Llc

3403 Anderson Healthcare DrEdwardsville, IL 62025
Mon7:00 am - 3:30 pm
Tue7:00 am - 3:30 pm
Wed7:00 am - 3:30 pm
Thu7:00 am - 3:30 pm
Fri7:00 am - 3:30 pm
SatClosed
SunClosed

Gateway Regional Medical Center

2100 Madison AveGranite City, IL 62040

Edwardsville Ambulatory Surgery Center

12 Ginger Creek PkwyGlen Carbon, IL 62034
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Surgicenter Of Saint Anthonys Med Mall

1 Saint Anthonys WayAlton, IL 62002
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Ryan Sean Diederich, MD
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Dr. Ryan Sean Diederich, MDDr. William Young ZhuDr. Hyosuk ChinDr. Randall Garry Pierrot
Plastic SurgeryPlastic SurgeryPlastic SurgeryPlastic Surgery
Accepts New Patients
4.4 
21 Years of Experience 7 Years of Experience 3 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Glen Carbon , ILAlton , ILSaint Louis , MOSaint Louis , MO
Med School: Southern Illinois University School Of Medicine Med School: University Of California San Diego School Of Medicine Med School: University Of Miami Leonard M Miller School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ryan Sean Diederich

  • Accepts Medicare

Medical Specialties

Dr. Ryan Sean Diederich has the following specialty

Specialty Expertise

Dr. Ryan Sean Diederich has the following 12 areas of expertise

  • Breast Augmentation
  • Cosmetic Surgery
  • Dermabrasion
  • Dermal Fillers
  • Facelift (Rhytidoplasty)
  • Hair Restoration
  • Laser Hair Removal
  • Laser Resurfacing
  • Liposuction (Lipectomy)
  • Reconstructive Surgery
  • Skin Cancer
  • Tummy Tuck

Certifications, License, & Education

21 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Southern Illinois University School Of MedicineGraduated in 2005

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Frequently Asked Questions

Is Dr. Ryan Diederich accepting new patients?
Dr. Ryan Diederich is accepting new patients on Vitals. View Dr. Ryan Diederich's profile on Vitals to make an appointment.
What languages does Dr. Ryan Diederich speak?
Dr. Ryan Diederich speaks English.
Does Dr. Ryan Diederich accept virtual/telehealth appointments?
Dr. Ryan Diederich has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Ryan Diederich's office located?
Dr. Ryan Diederich's office is located at 4955 S State Route 159 Ste 1, Glen Carbon, IL, 62034.
How can I make an appointment with Dr. Ryan Diederich?
You can find contact information for Dr. Ryan Diederich here on Vitals.

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