Diabetes & Endocrinology

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The diabetes epidemic and increased awareness about thyroid disorders and osteoporosis are driving the demand for endocrinology services across the entire United States and Cook County is no exception. The Division of Endocrinology at Cook Couty Health has responded to the increased demand for diabetes and endocrinology care by enhancing patient access across the entire county. Recognized by Becker’s as one of the 36 US hospital systems with outstanding diabetes and endocrinology care, we offer of broad range of therapy options and specialized care to address your endocrine-based healthcare needs.

Common Services

Our ADA-recognized diabetes program offers state-of-the-art multidisciplinary personalized diabetes care combining the latest in diabetes medical therapy and diabetes technology, including continuous glucose monitors and insulin pump clinics, with lifestyle management and support.
Diabetes Specialty CareAvailable at multiple clinics throughout the Cook County system and is staffed by endocrinologists, advance practice providers, PharmDs, dietitians, behavioral health specialists and nursing staff, all highly trained in diabetes management.
Lifestyle Management EducationEducation for adoption of lifestyle behaviors to prevent and improve chronic metabolic diseases increased through expanded nutrition and exercise options at our Lifestyle Centers.
Comprehensive Diabetes CareOur ADA-recognized diabetes program offers advanced, multidisciplinary care that combines state-of-the-art medical therapy with diabetes technology. We provide personalized treatment plans, including continuous glucose monitors and insulin pump clinics, along with comprehensive lifestyle management and support.
Specialized Endocrinology ServicesFrom thyroid disorders to osteoporosis, our board-certified specialists are committed to improving your health and quality of life. We offer comprehensive diagnosis, management, and treatment options tailored to each patient's unique needs.
Accessible CareCook County Health ensures patient access across the entire county with multiple clinic locations. Our team includes endocrinologists, advanced practice providers, pharmacists, dietitians, behavioral health specialists, and nursing staff, all trained in diabetes and endocrine management.
Recognized ExcellenceRecognized by Becker’s as one of the top US hospital systems for outstanding diabetes and endocrinology care, we are dedicated to providing high-quality healthcare services.
Patient ReferralsInitial appointments for endocrine services are made via referrals from primary care physicians. To schedule a primary care appointment with Cook County Health, please call 1-312-864-0200.
Endocrinology Conditions

We offer a comprehensive approach to the diagnosis, management and treatment of various thyroid, adrenal, pituitary, osteoporosis and metabolic bone conditions. Our board-certified specialists provide state-of-the-art care focused on improving each patient's health and quality of life.

 Initial appointments for Endocrine services are made via referrals from primary care physicians.  To make a Cook County Health Primary Care appointment, please call 1-312-864-0200.

Providers

Yannis S. Guerra, MD
Yannis
S.
Guerra,
Endocrinology, Diabetes & Metabolism
Susana Mascarell, MD
Susana
Mascarell,
MD
Endocrinology, Diabetes & Metabolism
Dan Mihailescu, MD
Dan
Mihailescu,
Endocrinology, Diabetes and Metabolism

Schedule an appointment

Call us at: (312) 864-0200
Diabetes & Endocrinology
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CCH Holiday Hours

Stroger Hospital and Provident Hospital are open 24 hours a day, 7 days a week, including holidays. If you are experiencing a medical emergency, please dial 911, or go to your nearest emergency department.

CCH Health Centers will be open limited hours for the holidays.

Thanksgiving Day – Thursday, November 28, 2024: CLOSED

Christmas Eve – Tuesday, December 24, 2024: 8 a.m. – 4 p.m.

Christmas Day – Wednesday, December 25, 2024: CLOSED

New Year’s Eve – Tuesday, December 31, 2024: 8 a.m. – 4 p.m.

New Year’s Day – Wednesday, January 1, 2025: CLOSED