Contact Information

Merwick and Associates

533 W North Ave Elmhurst, IL 60126
Phone: 630-279-8771

Welcome to Merwick and Associates


Over 30 Years In Practice

Merwick and Associates offers the most comprehensive internal medical services in Elmhurst, Illinois. Whether you have concerns about cholesterol, hypertension or diabetes, our team of professionals will happily assist you. Our aim is to promote good health through treating and preventing diseases and illness in our older community members.
Head over to our services page for a complete list of what we offer.
Geriatrics primary care services
We specialize in internal medical care. Our physicians, Patricia Merwick MD, Patrick O' Meara MD and Janyce Agruss PhD, APN/CNP have more than 30 years of experience. They are knowledgeable and are willing and able to answer any questions you may have. We believe having a doctor who specializes in internal medicine is extremely beneficial as our team have spent most of their time learning and focusing on treating our aging population.

We Specialize in Internal Medicine & Geriatrics

We want to keep you as healthy as possible, and so our practice provides well patient exams that focuses on preventive care. We know that it is impossible to avoid getting sick, but we provide helpful hints and tips on how to prevent regular colds and illnesses from turning into serious secondary infections and conditions. For the best internal medical care in Elmhurst, Illinois, trust Merwick and Associates!
We offer emergency services.
If you live in Elmhurst, Illinois and are looking for more information about our internal medical care services, or if you need to setup an appointment with one of our medical professionals, call us.