Important Updates: COVID-19 vaccinations | Recall on Philips Respironics medical devices

COVID-19: We are vaccinating patients ages 12+. Learn more:

Philips Respironics issued a recall for some CPAP and BiLevel PAP devices and mechanical ventilators. Learn more.

Monica Riegert, DNP, CRNP

Primary locations

Phone number: 410-933-7495 (Patient appointments), 410-550-1324 (Office)

Title: Certified Registered Nurse Practitioner

Specialty: General Gastroenterology

Education and training

Nurse Practitioner Fellowship, Division of Gastroenterology and Hepatology, Johns Hopkins Hospital
Doctor of Nursing Practice, Johns Hopkins School of Nursing
M.S., Nursing, Family Nurse Practitioner, Johns Hopkins School of Nursing
B.S., Nursing, Johns Hopkins School of Nursing

Request an Appointment

For locations in Maryland

Phone Number: 410-933-7495

Fax Numbers:
Gastroenterology: 410-500-4267
Hepatology: 410-500-4257

For locations in the National Capital Region/Washington, DC

Phone Number: 202-660-5555

Fax Numbers:
Gastroenterology: 202-660-6103
Hepatology: 202-660-7359

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