Our expert clinicians provide highly specialized inpatient and outpatient care at more than 200 locations throughout the Midwest region.
Martin H Gregory, MD, MSCI
Gastroenterology
Inflammatory Bowel Disease
Locations:
Center for Advanced Medicine
Barnes-Jewish West County Hospital – Medical Office Building 4
Patrick Michael Grierson, MD, PhD
Cancer (Oncology)
Medical Oncology
Locations:
Gary C. Werths Building at Siteman Cancer Center
Siteman Cancer Center – South County
Stephanie Griesenauer, MSN, CPNP
Children’s Clinic (WUCA)
Pediatric Primary Care
Pediatrics
Locations:
Children’s Clinic (WUCA)
Jennifer A. Grimmer, CPNP, MSN, RN
Blue Fish Pediatrics (WUCA)
Pediatric Primary Care
Pediatrics
Locations:
Blue Fish Pediatrics – West County (WUCA)
Melissa Amy Grizzle, FNP-BC
Medical Oncology
Locations:
Gary C. Werths Building at Siteman Cancer Center
Barnes-Jewish West County Hospital – Medical Office Building 2
Siteman Cancer Center – North County
Georgeann Groh, MD
Cardiology
Pediatric Cardiology
Locations:
St. Louis Children’s Hospital
St. Louis Children’s Specialty Care Center – West County
Parkland Health Center – Bonne Terre
Cathy Gross, NP
Pediatric Gastroenterology
Locations:
St. Louis Children’s Specialty Care Center – South County
WashU Medicine Specialty Care – North County
Memorial Hospital in Shiloh – Medical Office Building 1
Omar Guerra, MD, FACS
Acute and Critical Care Surgery
General Surgery
Locations:
555 N. New Ballas Road Building
Rachel Guess, MD
Pediatric Rheumatology
Locations:
St. Louis Children’s Hospital
St. Louis Children’s Specialty Care Center – West County
Ryan Guffey, MD
Anesthesiology
Locations:
Barnes-Jewish Hospital
Center for Advanced Medicine – South County
Reena Gurung, MD
Kidney Health (Nephrology)
Locations:
Barnes-Jewish West County Hospital – Medical Office Building 2
Village Square – North County
DaVita Florissant Dialysis
DaVita Hazelwood Dialysis – Dunn Rd.
DaVita Natural Bridge Dialysis
Fresenius Medical Care Metro – Normandy
DaVita Lamplighter Plaza
DaVita South County Dialysis
Fresenius Medical Care – South Towne Square