3 Best Endocrinologists in Elgin, IL

“Dr. Amer Rahman obtained his medical degree from King Edward Medical College and his residency from the Pakistan Institute of Medical Services and Cook County Hospital. He has over 45 years of experience in the field of endocrinology. He is fluent in Urdu and Punjabi. Dr. Amer Rahman is board-certified in Endocrinology, Diabetes, and Metabolism by the American Board of Internal Medicine. He currently practices at Associates in Endocrinology, Inc. and holds affiliations with Advocate Sherman Hospital, Northwestern Medicine Central DuPage Hospital, Northwestern Medicine McHenry Hospital, and Presence Saint Joseph Hospital. The clinic is a faith-based nonprofit health system.”

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“Dr. Karthik Subbu obtained his medical degree from Eastern Virginia Medical School in 2018 and his residency from Indiana University School of Medicine in 2021. He earned his fellowships at the University of North Carolina Hospitals in 2023. He is board-certified in Endocrinology, Diabetes & Metabolism, and Internal Medicine by the American Board of Internal Medicine. He is fluent in English and Tamil. He specializes in Endocrinology and holds affiliations with Northwestern Medicine Regional Medical Group, Northwestern Medicine Physician Network, and Delnor Hospital. Dr. Karthik Subbu currently practices at Northwestern Medicine Endocrinology Elgin and warmly welcomes new patients.”

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“Dr. Tiffany A. Karas obtained her medical degree from Southern Illinois University School of Medicine and her residency and fellowship from Loyola University Medical Center. She holds board certification in Endocrinology, Diabetes & Metabolism from the American Board of Internal Medicine. She has over 25 years of experience in the medical field and holds affiliations with Northwestern Medicine Regional Medical Group, Northwestern Medicine Physician Network, and Delnor Hospital. Dr. Tiffany A. Karas specializes in endocrinology and currently practices at Northwestern Medicine Endocrinology Elgin. Northwestern Medicine's five hospitals ranked among “America’s Best,” including Northwestern Memorial Hospital, the No. 1 hospital in Illinois for 13 straight years. They improve the health of the patients and communities by delivering a broad range of services with leading medicine and compassion.”

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