A dedicated and compassionate physician, Dr. Jonathan Erlich completed his residency in Internal Medicine at the University of Chicago. He then went on to Beth Israel Deaconess Medical Center in Boston, where he completed his fellowship in Gastroenterology. He is Board Certified in Internal Medicine and Board Eligible in Gastroenterology. While Dr. Erlich enjoys all aspects of gastroenterology, he has a passion for managing inflammatory bowel disease and has published several research articles regarding care for IBD patients. Most important to him, Dr. Erlich firmly believes in connecting with and assisting his patients in overcoming their ailments, rather than simply focusing on their disease.
Dr. Michael Flicker is a general and advanced interventional gastroenterologist dedicated to compassionate and comprehensive patient care.
Claude Mandel Medical Center is a premier internal medicine and gastroenterology practice in Chicago, Illinois. At their two offices in the South Shore and Hyde Park areas of Chicago, Illinois, practice founder Claudia Johnson, MD, leads an experienced team of health specialists who offer comprehensive medical care.
Internal medicine services include head-to-toe-care, encompassing annual physicals and sick visits, as well as treatment of hypertension, high cholesterol, diabetes, and arthritis, as well as weight management and Alzheimer's screening, among many other services. Dr. Johnson is now also proud to offer telehealth services to her patients.
Gastroenterology services at Claude Mandel Medical Center include tests like anal manometry, colonoscopy, and colon cancer screening. Dr. Johnson performs a variety of procedures, such as hemorrhoid banding, and feeding tube placement and removal.
The team also treats all manner of gastrointestinal issues, including chronic constipation, diarrhea, ulcerative colitis, Crohn's disease, acid reflux, liver disease, irritable bowel syndrome (IBS), and other digestive problems.
Patients have the opportunity to participate in clinical trials, such as the past trials for IBS treatment.
At this time, Claude Mandel Medical Center welcomes new patients, for both telehealth and in-person visits. Schedule an appointment using online booking or call either of the two offices.
Claude Mandel Medical Center is a premier internal medicine and gastroenterology practice in Chicago, Illinois. At their two offices in the South Shore and Hyde Park areas of Chicago, Illinois, practice founder Claudia Johnson, MD, leads an experienced team of health specialists who offer comprehensive medical care.
Internal medicine services include head-to-toe-care, encompassing annual physicals and sick visits, as well as treatment of hypertension, high cholesterol, diabetes, and arthritis, as well as weight management and Alzheimer's screening, among many other services. Dr. Johnson is now also proud to offer telehealth services to her patients.
Gastroenterology services at Claude Mandel Medical Center include tests like anal manometry, colonoscopy, and colon cancer screening. Dr. Johnson performs a variety of procedures, such as hemorrhoid banding, and feeding tube placement and removal.
The team also treats all manner of gastrointestinal issues, including chronic constipation, diarrhea, ulcerative colitis, Crohn's disease, acid reflux, liver disease, irritable bowel syndrome (IBS), and other digestive problems.
Patients have the opportunity to participate in clinical trials, such as the past trials for IBS treatment.
At this time, Claude Mandel Medical Center welcomes new patients, for both telehealth and in-person visits. Schedule an appointment using online booking or call either of the two offices.
Northwestern Medicine is proud to have five hospitals ranked among "America's Best" by U.S. News & World Report, 2023 - 2024. Anchored by Northwestern Memorial Hospital, the only Illinois hospital on the U.S. News & World Report national Honor Roll for 12 straight years in a row, Northwestern Medicine is leading the quest for better care and better treatments in the Chicagoland area. With more than 200 locations across Chicagoland, better care and better treatments are never far from home. To learn more, visit our website.
Northwestern Medicine is proud to have five hospitals ranked among "America's Best" by U.S. News & World Report, 2023 - 2024. Anchored by Northwestern Memorial Hospital, the only Illinois hospital on the U.S. News & World Report national Honor Roll for 12 straight years in a row, Northwestern Medicine is leading the quest for better care and better treatments in the Chicagoland area. With more than 200 locations across Chicagoland, better care and better treatments are never far from home. To learn more, visit our website.
Northwestern Medicine is proud to have six hospitals ranked among "America's Best" by U.S. News & World Report, 2022-23. Anchored by Northwestern Memorial Hospital, the #1 hospital in Illinois and a top 10 hospital in the nation, we're leading the quest for better care and better treatments in the Chicagoland area. With more than 200 locations across Chicagoland, better care and better treatments are never far from home. To learn more, visit our website.
Welcome To Advanced G.I.
Advanced GI LLC, in the Lake View neighborhood of Chicago, Illinois, offers advanced diagnostic and treatment procedures to treat a wide range of gastroenterology issues. Fellowship-trained gastroenterologists Michael Flicker, MD, Carl Atallah, DO, Manish Dhamija, MD and Mona Lalehzari, MD take a comprehensive, holistic approach to conditions like cancer, gastroesophageal reflux disease (GERD), and inflammatory bowel diseases.
The Advanced GI LLC medical team offers various advanced diagnostic technologies on-site to give patients the answers they need without delay. They offer minimally invasive procedures in-office, including upper endoscopy, capsule endoscopy, BravoTM pH monitoring, and endoscopic ultrasounds. These technologies provide vital information about the root cause of unexplained chest pain, abdominal pain, rectal bleeding, and constipation.
Taking an individualized approach to treating gastrointestinal conditions, Dr. Atallah and Dr. Flicker focus on relieving persistent symptoms and protecting the long-term health and function of the stomach, colon, esophagus, and other digestive organs. The gastroenterology experts specialize in advanced treatments like anorectal manometry, radiofrequency ablation for Barrett's esophagus, hemorrhoid banding, and luminal stents.
The team also values the importance of preventive care to reduce your risk for cancer and other complicated diseases. They offer preventive, in-office colonoscopies and other screenings to identify cancer in the earliest stages when treatment is most effective.
To better provide for the community, the entire Advanced GI LLC team is fluent in both English and Spanish.
If you're looking for a reliable, experienced gastroenterologist to diagnose unexplained symptoms or need treatment options for constipation, cancer, or other gastrointestinal condition, call Advanced GI LLC or book an appointment online today.
RUSH University Medical Center's gastroenterology and GI surgery program is ranked among the best in the nation by U.S. News & World Report.
