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Dayton Plastic Surgeon, Thaddeus P. O’Neill, MD

Medical Education

  • Rush Medical College (M.D.) 1999

Residencies

  • University of Cincinnati Medical School/General Surgery
  • University of Cincinnati Medical School/Plastic and Reconstructive Surgery

Board Certified

  • General Surgery – American Board of Surgery
  • Plastic Surgery – American Board of Plastic Surgery

Fellowship

  • Grotting Plastic Surgery
  • University of Alabama

Prior to joining Miami Valley Plastic Surgeons, in 2012, Dr. O’Neill practiced in Wisconsin as a plastic and reconstructive surgeon, specializing in breast reconstruction, breast augmentation and breast reduction. Dr. O’Neill also is fellowship trained in cosmetic surgery and performs most cosmetic procedures.

Our Reviews
"Thank you to Dr. O’Neill & all the staff for your excellent care and concern!"
R.M.
"A special “Thank You” for all of your genuine and sincere care and compassion during the treatments for my burned hands and again for my breast cancer treatment. Throughout the years, I have seen a number of doctors in search of help for my keloids with very little success. When, by chance, I burned my…"
C.F.
"Thank you for the excellent care and for seeing me through my surgeries and recovery! Best of luck to you in your future endeavors!"
D.R.
"I’m blessed to have received the standard of care your office provides. Unfortunately, times have changed but it’s nice to see your office still has a personal touch."
S.K.
"I just wanted to Thank You for everything you did for me during one of the most difficult times of my life. Helping make me look and feel beautiful again after such a trauma means so much to me. You always made me feel comfortable and that I could trust your care. Thanks for everything,…"
B.E.
"Thank you so much for taking GREAT care of my sister. Words cannot express enough how you have helped to carry us both through her journey with breast cancer."
D.R.
"Words can’t say what game changers you all are – your work sets a new path for so many. You have impacted my life. Thank you for your patience, warm smiles, thoughtfulness and your expertise along this journey."
F.F.
"I can’t tell you how grateful I am for your expertise and kind staff during my surgical process. I’m very excited about the results! Thank you so much!"
B.S.