Our Doctors

See why Effingham Ambulatory Center provides exceptional medical care with our experienced, compassionate, and specialized physicians.

You deserve the best care!

Trust our team of highly skilled surgeons, aided by our team of experienced anesthesiologists and nurses, to ensure you receive the safest and most comfortable surgical procedure.

Clicking on the links below will direct you to an independent physician practice website that is not hosted or maintained by Effingham Ambulatory Surgery Center.

Lisa Kowalski, MD

General Surgery

Kelly H. Haller, MD, FACOG

Gynecologic Surgery

Frank S. Lee, MD, FAAOS

Orthopedic Surgery

Patrick Stewart, MD

Hand Surgery

Lisa Sasso, MD

Hand Surgery

Nash Naam, MD

Hand Surgery

Kevin Malone, MD

General Surgery

Jason J. McAllaster, DO

General Surgery

James C. Graham, DPM

Podiatrist

James Flaig, DO

General Surgery

Jay I. Swanson, DDS

Oral/Maxillofacial Surgery

John Kay, MD

Ophthalmology

Joseph Spraul, MD

Ophthalmology

Brian Ogan, MD

Pain Management

Didi Omiyi, MD

Orthopedic Surgery

Additional Medical Staff Include

Joseph Ajdinovich, MD, Orthopedics
Todd Bierman, MD, General Surgery
Ruben Boyajian, MD, General Surgery
Jennifer Dust, MD – OB/GYN
Timothy Gray, MD – Orthopedic Surgery
PDL (David) Nayak, MD – Urology
Mildred Nelson, MD – OB/GYN
Charly Nguyen, MD – ENT
Abbie Massengill, MD – OB/GYN
Dawn McDaid, MD – OB/GYN
Michael Smith, MD – ENT

We are an affiliate of United Surgical Partners International, partnered with local physicians, and accredited by Accreditation Association for Ambulatory Health Care. We are fully licensed by the state of Illinois and are Medicare certified.

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