David Hamming, MD, joined City of Hope in July 2021, bringing with him 12 years of experience as an Orthopedic Surgeon.

At CTCA, Dr. Liu combines cutting-edge technology with exceptionally compassionate care. He says, "Open communication and tailoring different treatment options for each individual patient are key to maintaining an excellent doctor-patient relationship." Dr. Liu specializes in all forms of breast reconstruction, including microsurgical tissue transfer, and offers surgical treatment options for upper- and lower-extremity lymphedema.

Ajaz M. Khan, M.D. is a medical oncologist at City of Hope Chicago (formerly Cancer Treatment Centers of America [CTCA]). In his leadership role as Chief of Medical Oncology, Dr. Khan is responsible for guiding protocols, ensuring standard-of-care guidelines are consistently met and exceeded, and helping recruit high-quality physicians to City of Hope. In 2025, he was elected as the President of the Chicago Medical Staff. As an oncology doctor, Dr. Khan primarily focuses on treating patients with breast cancer, lung cancer, and gastrointestinal cancers. "My goal with my patients is to provide education, compassionate care and open lines of communication," says Dr. Khan.

Dr. Sutchin Patel is a urologist at Cancer Treatment Centers of America (CTCA), Chicago. He completed his medical degree at The Warren Alpert Medical School of Brown University before moving on to the University of Wisconsin School of Medicine to complete his fellowship in Robotics, Laparoscopy and Endourology. Dr. Patel joined CTCA in 2011 because of its multidisciplinary team approach to treating patients. "I like the team mentality and that patients are seen in a multidisciplinary setting. Patients don't have to wait weeks or months to see the oncologist, radiation oncologist and surgeon. They see them in a day or a few days at most, which results in having a treatment plan in place fairly quickly," says Dr. Patel. Working closely with his patients, Dr. Patel believes that it is important for patients to be active participants in their care.

Carolyn Bhakta, M.D., M.B.A., F.A.C.S. is a surgical oncologist and oncoplastic breast surgeon at City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]). She performs complex surgical procedures and cares for patients with breast malignancies, ranging from the earliest to advanced stages of disease. Dr. Bhakta's specialty combines traditional breast cancer surgery with cosmetic and reconstructive plastic surgery techniques. Dr. Bhakta works closely with her patients to understand their cancer needs and goals to identify the most appropriate surgical options. By using the most advanced surgical treatment options, Dr. Bhakta guides patients' healing both physically and emotionally.

Nazia Khatoon, MD is a Pathologist in Chicago, IL. Learn more about this clinician's role at City of Hope.

Yiping Fu, M.D., F.C.C.P. is an interventional pulmonologist and critical care physician for City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]), in Zion, Illinois. He has more than twenty years of experience and technical training in interventional pulmonology and critical care medicine. Dr. Fu treats lung cancer and other lung diseases along with sleep disorders. In addition to his clinical care, Dr. Fu has authored numerous original research publications. His studies on immunology, genetics and pulmonary medicine have appeared in influential scientific and medical journals.

Delu Zhou, M.D., Ph.D., is a pathologist for City of Hope Chicago (formerly Cancer Treatment Centers of America [CTCA]) in Zion, Illinois. He provides pathology analyses of tumors, including leukemia and lymphoma, ensuring that patients benefit from recent technological advances. Dr. Zhou is a licensed physician and surgeon by the States of Utah, California and Illinois, and is board certified in Anatomical and Clinical Pathology by the American Board of Pathology. Working with a multidisciplinary team, Dr. Zhou uses state-of-the-art molecular and genetic techniques to identify and classify all types of cancer.

At Christian Detox Helpline, we understand that each patient is different. Each has had their own individual experiences which have led to the negative state which they now face. Each patient's story is unique and the problems which each patient has need to be addressed individually. This is why our treatment center offers each patient a wholly beneficial treatment plan which tends to every one of their needs. There is not one uniform treatment because each patient needs their individualized help. While we use group sessions to boost self-esteem and sociability, these are not meant to make the patient feel like a part of a standardized treatment. God created each of us uniquely, so we treat each patient as such. We have all the tools & expertise to help all patients succeed. Call us today!

Pankaj Vashi, MD, is Chair of the Department of Medicine at Cancer Treatment Centers of America (CTCA) and a Gastroenterologist at CTCA Chicago. Dr. Vashi earned his medical degree from University of Mumbai. He is accepting new patients.

Dr. Rahman joined CTCA Chicago in 2012. He is experienced in delivering targeted, individualized cancer treatment to aggressively treat pain. "Having a dedicated pain management team helps facilitate appropriate and rapid management of patients' pain," says Dr. Rahman. "I often see patients suffering from pain afflicting their abdomen, hip, knee, joint, spine and other areas. Using a variety of techniques, I help provide sustained relief while improving quality of life."

n 2018, Dr. Jianping Lin joined Cancer Treatment Centers of America (CTCA), Chicago, as a Pathologist. Board certified in anatomic pathology and clinical pathology, Dr. Lin is dedicated to advancing the diagnosis of cancer and helping each CTCA patientâs oncologist recommend comprehensive and individualized cancer treatments. Dr. Lin works with the laboratory team at the Chicago hospital to complete and review laboratory tests. These tests help the care team diagnose and stage cancer, plan treatments, monitor the disease, review treatment progress and evaluate patient health.

Dr. Andrea Ziegler is an otolaryngologist in Chicago. She sees ENT patients and performs head and neck cancer surgery. Learn about her education and background.

Aaron Pelletier, MD, is Chief of Surgery at Cancer Treatment Centers of America (CTCA) in Suburban Chicago. Dr. Pelletier earned his medical degree from University of North Carolina School of Medicine. He is accepting new patients.

Bradford Tan, MD, is Chair of the CTCA Department of Pathology and Laboratory Medicine at Cancer Treatment Centers of America (CTCA) and a Pathologist at CTCA Chicago. Dr. Tan earned his medical degree from Cebu Institute of Medicine. He is accepting new patients.

City of Hope's Blood Cancer Program in Chicago, IL, has expertise in diagnosing and treating hematology oncology using sophisticated technologies and therapies delivered through a personalized approach to meet your needs. Blood cancers differ from other types of cancer because they develop in the body's blood cells and may not form tumors. A hematologist oncologist will work with you to develop a comprehensive treatment plan designed specifically for your type of cancer. Our program includes both inpatient and outpatient treatment options.

Dr. Mahmood holds a medical license from the State of Illinois and is Board Certified in Anesthesiology by the American Board of Anesthesiology. He is a member of the American Society of Anesthesiology, the Illinois Society of Anesthesiology, Lake County Medical Society, American Medical Association, and Association of Physicians of Pakistani Descent in North America. He has presented research on anesthetic management at several medical conferences. At CTCA, Dr. Mahmood provides regional and general anesthesia for patients with all types of cancer. He has expertise in the use of thoracic epidurals, peripheral nerve blockes and difficult airway management.

City of Hope Chicago Lung Cancer Center (Zion, IL), formerly Cancer Treatment Centers of America (CTCA), offers rapid access to lung cancer screening, leading-edge diagnostics, advanced genomic and genetic testing, innovative and standard-of-care treatments, and a multidisciplinary team that specializes in lung cancer - every stage, every day. Early detection matters. That's why we offer qualified patients lung screening with a low-dose CT scan, a Rapid Lung Nodule Diagnosis Program and pulmonology doctors and surgeons who work with you to develop an expert SCLC or NSCLC treatment plan. We're conveniently located in Zion, Illinois, just minutes from the Wisconsin state line and a short drive from the Chicago area.

Walter Stadler, M.D., F.A.C.P. is the Chief Clinical Officer for City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]), in Zion, Illinois. Dr. Stadler oversees clinical care and innovation for patients in the Chicagoland and surrounding areas, works closely with other clinical leaders across the City of Hope national network and serves patients as a medical oncologist specializing in treatment of prostate, kidney, bladder and testicular cancers. "In taking on this role at City of Hope, one of my goals is to expand and extend the world class care and research provided by the City of Hope system closer to where patients live.," says Dr. Stadler.

Shen Li, MD, is a surgical oncologist at City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]) in Zion, Illinois and an assistant clinical professor in the Department of Surgical Oncology. He treats patients with a wide range of cancer types using the innovative, often-minimally invasive, procedures. Dr. Li's goal as a cancer surgeon is to use his skills in the operating room to offer hope to those who have been diagnosed with life-threatening diseases, with specialization in complex gastrointestinal cancers, soft tissue disease and hepato-pancreato-biliary conditions.

Rakhshanda Neelam, M.D. is a medical oncologist at City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]), in Zion, IL. Board-certified in medical oncology, Dr. Neelam feels fortunate to work in a supportive and compassionate environment where integrative care is more than just a goal but a working philosophy. Dr. Neelam stays up to date on advances in cancer research and technology and is encouraged about the future of cancer care. "Major advancements in the treatment of people living with cancer are moving at an incredible pace," says Dr. Neelam. "These advancements are taking place in every area of cancer care, including genetics and genomics, which empower me to provide the best possible outcomes."

Laura Farrington, D.O. is a medical oncologist at City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]), in Zion, Illinois. As a cancer doctor specializing in a wide range of cancer types, Dr. Farrington's goal is to empower her patients by helping them understand their disease and treatment options so they can make informed decisions about their care. "To me, patient-empowered care means choices," she says. "A physician should not just tell patients what to do, but help them decide which path is best for them." In addition to treating cancer, she also takes care of palliative patients' needs, ensuring that, regardless of diagnosis or outcome, they receive the care they need.

Hatem Halabi, M.D., F.A.C.S. is a surgical oncologist at City of Hope Cancer Center Chicago in Zion, Illinois (formerly Cancer Treatment Centers of America [CTCA]). Dr. Halabi provides compassionate care to patients requiring surgery as part of their cancer treatment. He performs several sophisticated surgical procedures, including cytoreductive surgery in combination with hyperthermic intraperitoneal chemotherapy (HIPEC) for advanced stage abdominal cancers. He also performs hepatic artery infusion (HAI) therapy for patients with advanced colorectal cancers that have spread to the liver. Dr. Halabi primarily focuses on surgeries for gynecologic (ovarian, cervical, uterine and vulvar), colorectal and gastric cancers.

In July 2011, Dr. Rahman joined Cancer Treatment Centers of America (CTCA), Chicago. He says from the get-go, he's been impressed with the patient-centered care at CTCA. Dr. Rahman adds, "All of the staff members treat patients with great respect, kindness and professionalism. The Mother Standard of care at CTCA inspires us to provide compassionate care and make strides to improve patients' quality of life." "I try to be a doctor who is friendly and personable," says Dr. Rahman of his approach to patient care. "Also, if it's OK with patients, I like to involve their close family and friends in appointments." Dr. Rahman adds, "Nowadays patients utilize the Internet, television and other resources to gather information on a particular health issue to be better informed. I encourage patients to seek out information as much as they like, and I will do my best to filter out what's fact and what's myth."

At CTCA, Dr. Fang provides general and regional anesthesiology for patients undergoing many different procedures, from the simplest to the most complex. "Complete teamwork toward individualized patient care leads to an empowering experience for our patients," says Dr. Fang.

In April 2023, Dr. David J. Winchester joined City of Hope Chicago as Surgical Oncologist. Dr. Winchester is the Medical Director of the Breast Program at the City of Hope Outpatient Care Center in Gurnee, where he evaluates and treats patients with a variety of types and stages of cancer.

City of Hope Cancer Center Chicago, formerly Cancer Treatment Centers of America (CTCA), is dedicated to providing comprehensive cancer care tailored to you and your specific cancer. Our cancer doctors offer a level of expertise that comes from working with patients every day to deliver personalized medicine using today's scientific advances. We treat patients with all types and stages of cancer at any point in their journey. Cancer treatment is our specialty. Located midway between Chicago and Milwaukee in Zion, Illinois, our hospital focuses on accelerating speed to specialized care, with world-class hematology oncology and highly trained expert oncologists. Appointments may be available in as few as 24 hours, with same-day diagnostics.

Evan Pisick, M.D., is a medical oncologist at City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]). He is board certified in medical oncology and hematology. He believes it's important for cancer patients and their loved ones to learn as much as they can about the disease. Dr. Pisick talks with his patients about their diagnosis and treatment and encourages them to ask questions. Dr. Pisick has researched and written extensively on small cell and non-small lung cancer, as well as malignant mesothelioma.

Charles Lindsey, MD, is a hospitalist at City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]) in Zion, IL. He evaluates and treats hospitalized patients with all types and stages of cancer. Dr. Lindsey says it's just as valuable for patients to get the time and attention they deserve from their doctors as it is the treatments they need to fight the disease. He feels patients' families need time to talk with their loved ones' doctors, too. "By treating patients with dignity, respect and compassion, and listening to and talking with them, we're showing how much we care and helping to lessen their anxiety," says Dr. Lindsey.

Kumar Gaurav, M.D. is an interventional pulmonologist and critical care physician at City of Hope Cancer Center Chicago (formerly Cancer Treatment Centers of America [CTCA]). Dr. Gaurav focuses on the screening, diagnosis and staging of lung cancers, as well as management of malignant airway obstructions. He also provides care to patients who have pulmonary issues such as asthma, chronic obstructive pulmonary disease (COPD), interstitial lung disease, cystic fibrosis, pneumonia, pulmonary hypertension and others. Dr. Gaurav also focuses on critical care medicine. He treats seriously or critically ill patients who have life-threating conditions.

Mani Mahdavian, M.D., joined City of Hope Chicago in October 2017 as an Interventional Gastroenterologist, collaborating on a multidisciplinary team of cancer experts to treat patients diagnosed with pancreatic, stomach, esophageal, bile duct and colorectal cancer.

Dr. Nancy Schell joined Cancer Treatment Centers of America (CTCA) in Chicago in July 2018. She is an experienced psychiatrist and board certified by the American Board of Psychiatry and Neurology. Dr. Schell is excited to be part of an expert team of doctors and clinicians providing comprehensive care at CTCA. Cancer patients may face anxiety, stress or other emotional distress after a life-changing diagnosis. She focuses on the diagnosis, treatment and prevention of psychological and emotional challenges. "Sometimes when people experience something like depression or anxiety for so long, they forget how it feels to be normal," says Dr. Schell. "My goal is to improve patients' mental health and emotional well-being, so they can spend their energies fighting their disease. I work with patients to address psychological issues early and help patients improve their quality of life."

Eugene Ahn, MD, a Hematologist/Oncologist, is Medical Director of Clinical Research at Cancer Treatment Centers of America (CTCA) in Suburban Chicago. Dr. Ahn earned his bachelor's degree in biology at Yale University and medical degree from the University of Miami. He is accepting new patients.

Elham Abboud, MD, is Assistant Medical Director of Pathology and Laboratory Medicine at Cancer Treatment Centers of America (CTCA) and a Pathologist at CTCA Chicago. Dr. Abboud earned her medical degree from Damascus University School of Medicine. She is accepting new patients.