Katarzyna G. Zarnecki, DO, a specialist in endocrinology, diabetes & metabolism at Endeavor Health, treats a range of hormonal and metabolic disorders including thyroid disease, pituitary tumors and diabetes. She speaks English and Polish and offers advanced therapies such as insulin pump management and thyroid biopsies. Dr. Zarnecki is rated as an Advanced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Diabetic Neuropathy, Hyperparathyroidism, Type 2 Diabetes (T2D), and Diabetic Nephropathy.

Kristina Todorova-Koteva, MD, an endocrinologist at Endeavor Health, provides personalized care for a broad range of hormonal and metabolic conditions. She focuses on patient education and informed decision-making, helping individuals understand their diagnosis and choose the best path forward. Dr. Todorova-Koteva believes that empowered patients are better equipped to improve their health and sustain long-term outcomes. Dr. Todorova is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Type 2 Diabetes (T2D), Diabetic Nephropathy, Triple A Syndrome, and Thyroid Cancer.

Romy Block is an Endocrinologist in Bannockburn, Illinois. Dr. Block is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Hyperparathyroidism, Papillary Thyroid Cancer, Thyroid Cancer, and Anaplastic Thyroid Cancer.

Sara Chowdhury is an Endocrinologist in Bannockburn, Illinois. Dr. Chowdhury is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Type 2 Diabetes (T2D), Thyroid Cancer, Anaplastic Thyroid Cancer, and Medullary Thyroid Carcinoma.

Annie Skariah is an Endocrinologist in Bannockburn, Illinois. Dr. Skariah has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Low Blood Sugar, Thyroid Storm, Hyperthyroidism, and Prolactinoma.

Jill Apel is an Endocrinologist in Bannockburn, Illinois. Dr. Apel is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Thyroid Cancer, Follicular Thyroid Cancer, Medullary Thyroid Carcinoma, and Papillary Thyroid Cancer.

Karolina Woloszyn Machnica, DO, an endocrinologist at Endeavor Health, provides care for patients with hormonal and metabolic disorders, including diabetes, thyroid disease and adrenal conditions. She works closely with patients to develop individualized treatment plans that support long-term endocrine health. Dr. Machnica is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Hyperparathyroidism, Type 2 Diabetes (T2D), Familial Isolated Hyperparathyroidism, and Osteitis Fibrosa.

Megan Crawford, DO, an endocrinologist at Endeavor Health, provides care for patients with hormonal and metabolic conditions, including diabetes, thyroid disorders and osteoporosis. She develops personalized treatment plans that support patients in managing long-term endocrine health and improving quality of life. Dr. Crawford is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Type 2 Diabetes (T2D), Hyperparathyroidism, Hypothyroidism, and Thyroid Cancer.

Ryan Kooperman, DO, an obstetrician-gynecologist at Endeavor Health, offers full-spectrum care including office visits, labor and delivery and minimally invasive gynecologic surgery. Fellowship-trained in minimally invasive techniques, he uses laparoscopic and robotic procedures to shorten recovery time and improve patient outcomes. Dr. Kooperman builds long-term relationships through shared decision-making and a supportive, honest approach that empowers patients throughout every phase of their care. Dr. Kooperman is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. His top areas of expertise are Amenorrhea, Vitiligo, Female Genital Sores, Carney Complex, and Intrauterine Device Insertion.

Brian Carroll, DO, an obstetrician-gynecologist at Endeavor Health, provides comprehensive care to women from adolescence through later stages of life. His practice includes support for pregnancy, reproductive health and gynecologic surgery. Dr. Carroll is committed to patient education, taking time to explain what patients are experiencing so they feel reassured and informed. He values building strong relationships and aims to support patients through both joyful and challenging moments in their health journeys. Dr. Carroll is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. His top areas of expertise are Female Genital Sores, Vaginal Cysts, Vaginal Dryness, Vitiligo, and Intrauterine Device Insertion.

Joby George, MD, an obstetrician-gynecologist at Endeavor Health, provides care that supports women throughout all stages of life. Motivated by her own experience with limited healthcare access, Dr. George prioritizes honesty, patient-centered communication and health equity. She is passionate about integrating midwifery care and minimally invasive surgical options to improve outcomes. Dr. George values direct, supportive conversations that help patients make informed decisions aligned with their goals. Dr. George is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Pelvic Inflammatory Disease, Vulvovaginitis, Menorrhagia, Female Genital Sores, and Intrauterine Device Insertion.

Brenda Kim, DO, an obstetrician-gynecologist at Endeavor Health, provides comprehensive care through all stages of a woman’s life. With a foundation in osteopathic medicine, she treats patients holistically—considering the mind, body and soul as one connected system. Dr. Kim is passionate about labor and delivery, calling it the most joyful and rewarding part of her work. She builds long-term relationships with her patients, many of whom return year after year, and focuses on helping them feel heard, respected and comfortable during every visit. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Female Genital Sores, Menorrhagia, Vitiligo, Premenstrual Syndrome, and Intrauterine Device Insertion.

Therese Hughes, MD, an obstetrician-gynecologist at Endeavor Health, provides care across generations, from adolescence through menopause. She values continuity and builds lasting relationships with patients and their families. Dr. Hughes takes a collaborative, education-focused approach, empowering patients to ask questions and take an active role in their health. She is also committed to preventive care and innovation, including the use of the HPV vaccine to reduce unnecessary procedures. Dr. Hughes is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Localized Scleroderma, Vitiligo, Vaginal Cysts, Vaginal Dryness, and Intrauterine Device Insertion.

Leslie Oshin, MD, an obstetrician-gynecologist at Endeavor Health, provides personalized care for women at every stage of life. She enjoys the full spectrum of her specialty—from supporting patients through pregnancy and delivery to performing gynecologic surgery and offering in-office care. Dr. Oshin values teamwork and takes a patient-centered approach, tailoring care to each individual’s needs and goals. She also embraces advances in minimally invasive surgery to improve outcomes and recovery time. Dr. Oshin is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Vaginal Cysts, Vaginal Dryness, Vitiligo, Female Genital Sores, and Intrauterine Device Insertion.

Rebecca Jacobson, MD, an obstetrician-gynecologist at Endeavor Health, provides comprehensive care to women across all phases of life. A third-generation physician, she combines a strong family legacy in medicine with a holistic approach that respects each patient’s unique background and beliefs. Dr. Jacobson prioritizes safety, evidence-based treatment and long-term relationships, caring for individuals and generations of families with compassion and continuity. Dr. Jacobson is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Menorrhagia, Female Genital Sores, Vaginal Cysts, Vaginal Dryness, and Intrauterine Device Insertion.

Dori Becker, MD, an obstetrician-gynecologist at Endeavor Health, provides patient-centered care across generations. With multiple decades of experience, she has built enduring relationships, often caring for grandmothers, mothers and their daughters. Dr. Becker involves her patients in decision-making, emphasizing transparency and trust in every step of care. Whether performing surgery or delivering a baby, she brings compassion and consistency to the circle of life. Dr. Becker is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Female Genital Sores, Vitiligo, Hydrocele, Osteopenia, and Intrauterine Device Insertion.

Madeleine Caplan, MD, an obstetrician and gynecologist at Endeavor Health, provides care for individuals throughout all stages of reproductive health. She offers guidance and treatment for a range of gynecologic concerns and supports patients through pregnancy, childbirth and beyond. Dr. Caplan works with each patient to help them make informed decisions about their health. Dr. Caplan is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Vaginal Bleeding Between Periods, Intestinal Leiomyoma, Carney Complex, Solitary Fibrous Tumor, and Intrauterine Device Insertion.

Andrew Ewbank, MD, an obstetrician gynecologist at Endeavor Health, provides care across all stages of pregnancy and women's health. He supports patients through childbirth, preventive screenings and ongoing gynecologic care. Dr. Ewbank emphasizes patient-centered decision-making, partnering with individuals to develop plans that reflect their goals and experiences. His clinical interests include labor and delivery, and advancing women's health. Dr. Ewbank is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. His top areas of expertise are Gestational Diabetes, Vaginal Bleeding in Pregnancy, and Preeclampsia.

Nandini Datta is a Hospital Medicine provider in Highland Park, Illinois. Dr. Datta is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Preeclampsia, Vaginal Bleeding in Pregnancy, and Gestational Diabetes.

Megan Elizabeth Guetzko Valassis, MD, an obstetrician and gynecologist at Endeavor Health, provides care across all stages of reproductive health. Dr. Guetzko Valassis offers services including prenatal care, routine exams and treatment for common gynecologic conditions. She supports individuals throughout their reproductive journeys with a personalized approach to women's health. Dr. Valassis is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Vitiligo, Female Genital Sores, Premenstrual Syndrome, Hydrocele, and Intrauterine Device Insertion.