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  Welcome to Canyon Medical Center. Our practice has forty years of experience serving our community and offers convenient on-site diagnostic services. Our board certified physicians specialize in the treatment of complex health issues as well as preventative care.

   We also have physicians specializing in pediatrics (newborn to college age) as well as adult     medicine.. .."Care" for the whole family.

   These are some of the services that we provide...

   Osteoporosis Screening - To monitor thinning of your bones and assess your risk for a broken   hip.

   Carotid Ultrasounds - To help screen for blockages in the vessels in your neck.

   Echocardiograms - To assess the functioning of your heart and the valves in your heart.

   Heart Stress Tests - To assess your risk for heart disease and blockages in your heart vessels.

   Hearing Tests - To help evaluate the need for a hearing aid, the cause of hearing loss or ringing in the ears.

   Mount Carmel East Hospital offers full service x-ray, CAT scan, MRI and Ultrasound on the first floor of our building.

Office Hours:
Monday-Friday: 8am to 5pm
We offer appointments during the times listed above.

Phones open at 7:30 a.m.

Laboratory Hours:
Monday-Friday: 7am to 4:30pm

List Of Doctors:

Stephen Canowitz, M.D.
John DiPietra, M.D.
Mark Hackman, M.D.
Robert Hershfield, M.D.
Laura Nash, D.O.
Stephen Shell, M.D.
Ethan Shoaps, M.D.
Catherine Spiess, M.D.
Beata Sterkowicz, M.D.
Boris Valdman, M.D.
Angela Walker, C.N.P.


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Canyon Medical Center has partnered with Athena Health to provide
web access to your patient Health Record
Athena Health Patient Portal

Free Education Sessions on diabetes management

To support our patient's with Diabetes, Canyon Medical Center held it's first Diabetic Education session, we look forward to providing more sessions and additional resources.

We also offer Diabetic Education from a Certified Diabetic Dietician the fourth Thursday every month.     


Convenient and cost effective Health Screenings now being offered, please click the WellCare link at the top of the page for details.


Canyon Medical Center is pleased to announce that Angela Walker, C.N.P. has joined the practice as a Family Nurse Practitioner. Angela will become part of the dedicated team of providers at Canyon, focused on providing quality, compassionate care to the families of Canyon and the surrounding communities.  We are pleased Angela will be working wit us to help us serve our


Angela holds a Masters of Arts in Social Service Administration from the University of Chicago, and a Master of Science in Nursing, Family Nurse Practitioner Program at University of Illinois at Chicago.

As a family nurse practitioner, "I have a great passion for delivering compassionate and high-quality health promotion, disease preventions, and problem centered services."

Copyright 2008 Canyon Medical Center