CJ
Dr. Catherine Johnson, MD
Clarendon Hills, IL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Johnson, Obesity Medicine Specialist in Clarendon Hills, IL?
Dr. Catherine Johnson, MD is an Obesity Medicine Specialist, who primarily practices in Clarendon Hills, IL. She is board certified. Dr. Johnson completed her residency at Univ Of Chicago Hosps, Emergency Medicine. Dr. Johnson is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Johnson’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnson’s office at (312) 343-4342.
Where did Dr. Johnson go to medical school and complete their residency?
Residency: Univ Of Chicago Hosps, Emergency Medicine
Medical School: Loyola Univ of Chicago Stritch Sch of Med, Maywood Il
Is Dr. Johnson board certified as an Obesity Medicine Specialist?
Yes, Dr. Catherine Johnson, MD is board certified by the American Board of Emergency Medicine
What languages does Dr. Johnson speak?
Dr. Johnson and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
What procedures does an Obesity Medicine Specialist like Dr. Johnson typically perform?
As an Obesity Medicine Specialist, procedures performed by Dr. Catherine Johnson may include:
- Complications of Gastric Surgery
- Gastric Bypass Consultation
- Gastric Bypass Follow Up
- Lap-Band / Gastric Banding Consultation
- Lap-Band / Gastric Banding Follow Up
- Medical Weight Management
- Obesity / Weight Loss Consultation
- Revisional Weight Loss Surgery
Please contact Dr. Johnson's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Johnson accept my insurance?
Dr. Johnson accepts most major insurance plans. Important: Please call our office at (312) 343-4342 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Johnson accept in Clarendon Hills, IL?
Dr. Johnson in Clarendon Hills, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Cross Blue Shield of Michigan
Health Care Service Corporation
Medicare
Spectrum / Priority Health
Unknown
View All Insurances
Where is Dr. Johnson's office located?
Dr. Catherine Johnson's Primary Practice
23 Walker Ave
Clarendon Hills, IL 60514
(312) 343-4342
What is Dr. Johnson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Johnson's National Provider Identifier (NPI) number is 1083609218.
What common questions do patients ask about Dr. Johnson?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Johnson
What is Dr. Catherine Johnson's specialty?
Dr. Johnson is a Obesity Medicine Specialist near Clarendon Hills, IL.
What does an Obesity Medicine Specialist do?
A physician specializing in obesity treatment focuses on managing obesity by addressing the genetic, biological, environmental, social, and behavioral factors that contribute to the condition. These specialists, who may be internists, endocrinologists, OB/GYNs, preventive medicine physicians, neurologists, or other specialists, use a variety of therapeutic interventions such as diet, physical activity, behavioral modifications, and pharmacotherapy to provide a comprehensive approach to care. Obesity medicine physicians often collaborate with dietitians, exercise physiologists, mental health professionals, and bariatric surgeons to optimize patient outcomes. They are also skilled in providing pre-, peri-, and post-surgical care for bariatric patients, advocate for obesity prevention, and support individuals affected by obesity.
Is this Dr. Catherine Johnson affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Johnson is affiliated with Corewell Health Dearborn Hospital, Northwestern Memorial Hospital, Corewell Health Lakeland Hospitals St. Joseph Hospital, Corewell Health William Beaumont University Hospital, Northwestern Medicine Palos Hospital, Dartmouth Hitchcock Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Obesity Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Obesity Medicine Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Catherine Johnson accepting new patients in Clarendon Hills, IL?
Yes, Dr. Catherine Johnson is accepting new patients at this time.
Does Dr. Catherine Johnson offer online booking?
Please contact Dr. Johnson's office at (312) 343-4342 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Catherine Johnson?
Please contact Dr. Johnson's office at (312) 343-4342 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Catherine Johnson have?
Dr. Catherine Johnson is certified by the American Board of Emergency Medicine.
Other Obesity Medicine Specialist Near Clarendon Hills, IL

Family Medicine Specialist
Dr. Gregory Wallin, MD is a Family Medicine Specialist, who primarily practices in Benton Harbor, MI with 2 additional practice locations.
Benton Harbor, MI

Obesity Medicine Specialist
Dr. Jeffrey Pua, MD is an Obesity Medicine Specialist, who primarily practices in Oak Brook, IL with 1 additional practice location. He is board certified.
Oak Brook, IL
Family Medicine Specialist
Dr. Paula Barnes, MD is a Family Medicine Specialist, who primarily practices in Westmont, IL with 2 additional practice locations.
Westmont, IL