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Surgical Specialists

You're in trusted hands if you're having surgery at NMC Health. Our expert medical staff will take excellent care of you before, during and after surgery.

three doctors wearing aqua scrubs in surgery performing a procedure in an operating room on a patient who is laying on a table
nmc health surgery center newton ks nmc health campus general surgery orthopedics diabetes neurology building

Expert care from board certified surgeons


We know that surgery can sometimes be scary. At NMC Health, we want you to feel safe and comfortable. Whether you’re having a routine procedure or emergency surgery in Newton, our board certified surgeons and expertly trained medical staff will be with you every step of the way.

Dr. Marc O. Duverseau, Dr. John McEachern, Dr. John McConeghey, and Tami Werner, PA-C are trained in general surgery. They can help you with many of your internal medicine needs including problems with your stomach and digestive system. Our team will also help you with routine colonoscopies and endoscopies. 

You might have surgery at NMC Health Medical Center or the adjacent Surgery Center. Between the two, there are seven operating rooms and trusted certified nursing and surgical staff. 

If you have a medical emergency, call 911 or visit the NMC Health Medical Center Emergency Department.

Services at NMC Health Surgical Specialists

  • Colonoscopy
  • Endoscopy
  • Appendix Removal
  • Gallbladder Removal
  • Thyroid Removal
  • Biopsies
  • Diverticulitis
  • Crohn’s Disease
  • Hernia Repair
  • Acid Reflux Disease and GERD
  • Cyst Removal
  • Wound Repair
  • Ulcerative Colitis

Meet Our Providers

Dr. Marc Olivier Duverseau general surgeon general surgery doctor at nmc health in newton ks nmc health surgical specialists

Marc O. Duverseau, MD

Melissa Huckleby Headshot

Melissa Martinez Hucklby, APRN

Dr. John McEachern wearing suit - headshot

John McEachern, MD

Dr. McConeghey headshot

John McConeghey, MD

Tami Werner, PA in black shirt - headshot

Tami Werner, PA-C

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