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About Dr. John Messenger
Dr. John Messenger, MD is a Doctor primarily located in Long Beach, CA, with another office in Aurora, CO. He has 50 years of experience. His specialties include Internal Medicine and Interventional Cardiology. Dr. Messenger is affiliated with University Hospital - Denver, St. Mary Medical Center and Long Beach Memorial Medical Center. Dr. Messenger has received 2 awards. He speaks English.
Dr. John Messenger has the following 2 specialties
- Internal Medicine
An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
These doctors are often who adults see as their primary physicians because they treat a broad...
- Interventional Cardiology
An interventional cardiologist has the same training as a cardiologist and they're well-versed in all types of heart disease and how to diagnose heart problems. The difference is that interventional cardiologists have additional expertise and...
Dr. John Messenger is similar to the following 3 Doctors near Long Beach, CA.
Dr Richard Greenspun
Santa Monica, CA
Dr. Winfried Waider
Interventional Cardiology, Cardiovascular Disease, Internal Medicine
Long Beach, CA 0.01 mi43
Dr. Henry Van Gieson
Interventional Cardiology, Cardiovascular Disease, Cardiology
Long Beach, CA 0.01 mi27