Providers

About Colorectal Surgical Associates

Highly Specialized Diagnosis, Treatment, and Surgical Care of Conditions Related to the Colon and Rectum

For patient convenience, we offer 4 office locations in the Kansas City metro area, 1 in Kansas and 3 in Missouri – Overland Park, Gladstone, Independence, and Lee’s Summit. We are affiliated with many hospitals and surgical centers throughout Kansas City. We are honored to serve you.

Meet Our Surgeons

Lina O’Brien, MD

Lina O’Brien, MD

Jeremy Cravens, MD

Jeremy Cravens, MD

Ben Mizrahi, MD

Ben Mizrahi, MD

Darcy Shaw, MD

Darcy Shaw, MD

Robert Kress, DO

Robert Kress, DO

Stephanie Peters, MD

Stephanie Peters, MD

Pierre Castera, MD - Emeritus

Pierre Castera, MD - Emeritus

Meet Our Nurse Practitioners

Ann Barela, APRN, FNP-C

Ann Barela, APRN, FNP-C

Suzie Wilson, APRN, AGACNP-BC

Suzie Wilson, APRN, AGACNP-BC

Vivian Chen, APRN, FNP-C

Vivian Chen, APRN, FNP-C

Madeline Turnipseed

Madeline Turnipseed

Nicole Ann Zwick, MSN, APRN, FNP-C

Nicole Ann Zwick, MSN, APRN, FNP-C