Mercy Clinic Adds New Doctors

Mary Beth Chismarich, MD

Mary Beth Chismarich, MD
Pediatric Hospitalist, Mercy Children's Hospital

William O. Imbeah, MD

William O. Imbeah, MD
Nocturnist, Mercy Clinic Adult Hospitalist

Ravi Johar, MD

Ravi Johar, MD
Obstetrician, Mercy Clinic Women's Health

Mercy Clinic, the multi-specialty physician group affiliated with Mercy Hospital, welcomed new physicians in April.

William O. Imbeah, MD, a nocturnist,joined Mercy Clinic Adult Hospitalists-St. Louis.

Ravi Johar, MD, an obstetrician, joined Mercy Clinic Women’s Health. He will practice north St. Louis County and St. Peters.  

Mary Beth Chismarich, MD, a pediatric hospitalist with Mercy Children’s Hospital, is also now providing Palliative Care services at Mercy Children’s Hospital.

Mercy Clinic is a multi-specialty, physician-led group affiliated with Mercy hospitals in St. Louis and Washington, Mo. In Mercy’s east Missouri region, it consists of more than 450 primary care and specialty physicians, 75 nurse practitioners and physician assistants and covers more than 50 clinical specialties with 100 practice sites.

Mercy is the eighth largest Catholic health care system in the U.S. and serves more than 3 million people annually. Mercy includes 31 hospitals, more than 200 outpatient facilities, 38,000 co-workers and 1,600 integrated physicians in Arkansas, Kansas, Missouri and Oklahoma. Mercy also has outreach ministries in Louisiana, Mississippi and Texas.

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