The 20 Best Opioid Induced Constipation Doctors Near Me in Ann Arbor, MI
Find the Top Opioid Induced Constipation Experts and Specialists
U Of M Radiology
Kimberly Shampain is a Radiologist practicing medicine in Ann Arbor, Michigan. Dr. Shampain is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 40 other conditions, according to our data. Her clinical expertise encompasses Visceromegaly, Ascites, Nonalcoholic Steatohepatitis (NASH), and Muscle Invasive Bladder Cancer. Dr. Shampain is board certified in Diagnostic Radiology.
U Of M Radiology
Richard Cohan is a Radiologist practicing medicine in Ann Arbor, Michigan. Dr. Cohan is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Boils, Folliculitis, Carbuncle, and Renal Cell Carcinoma (RCC). Dr. Cohan is board certified in Diagnostic Radiology.
U Of M Radiology
Hero Hussain is a Radiologist practicing medicine in Ann Arbor, Michigan. Dr. Hussain is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Fibrolamellar Carcinoma, Ureterocele, Cholangiocarcinoma (Bile Duct Cancer), Pancreaticoduodenectomy, and Prostatectomy. Dr. Hussain is board certified in Diagnostic Radiology.
Rogel Cancer Center
Mishal Mendiratta is a Radiologist practicing medicine in Ann Arbor, Michigan. Dr. Mendiratta is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 40 other conditions, according to our data. Her clinical expertise encompasses Liver Cancer, Fibrolamellar Carcinoma, Visceromegaly, and Cholangiocarcinoma (Bile Duct Cancer).
Taubman Center
Dr. Chey received his BA degree from the University of Pennsylvania and medical degree & training in internal medicine at the Emory University School of Medicine. He went on to complete a fellowship in gastroenterology at the University of Michigan. Since completing this fellowship, Dr. Chey has remained at the University of Michigan, where he is H. Marvin Pollard Professor of Gastroenterology, Professor of Nutrition Sciences, and Chief, Division of Gastroenterology & Hepatology. Dr. Chey runs a very active clinical research group which has received funding from federal and private sources. Dr. Chey has authored more than 400 manuscripts, reviews and book chapters yielding an H-index of 50. He is former Co-editor-in-Chief of the American Journal of Gastroenterology (2010-2016) and serves on the editorial boards of several other journals. He serves as a member of the Board of Trustees and in 2026, will become President of the American College of Gastroenterology. He is a member of the Board of Directors of the Rome Foundation and IFFGD. He has participated in and directed numerous national and international continuing medical education programs in gastroenterology, and has been elected to the roster of Best Doctors since 2001 and America's™ Top Doctors since 2009. Dr. Chey has received numerous awards including the Berk-Fise Award for outstanding clinical service from the ACG, the Distinguished Clinician Award from the AGA, Dean’s Outstanding Clinician Award, Dean’s Award for Innovation and Commercialization, and the Healio Disruptive Innovator Award. Dr. Chey is rated as an Advanced provider by MediFind in the treatment of Opioid Induced Constipation. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Diarrhea, Chronic Idiopathic Constipation (CIC), Endoscopy, and Colonoscopy. Dr. Chey is board certified in Internal Medicine and Gastroenterology.
Rogel Cancer Center
Dr. Leung is the Director of the Neuro-Oncology Fellowship Program and is a clinical assistant professor in the Department of Neurology. She sees patients in the Neuro-Oncology Clinic at the Rogel Cancer Center and at the Northville Health Center. She completed a bachelor’s degree at the University of Western Ontario, a master’s degree at the University of Toronto, and medical degree at SUNY Upstate. Dr. Leung completed her Neurology residency and Neuro-Oncology fellowship at Henry Ford Hospital. Dr. Leung is rated as an Advanced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, and Metastatic Brain Tumor. Dr. Leung is board certified in Neurology.
U Of M Radiology
Katherine Maturen is a Radiologist practicing medicine in Ann Arbor, Michigan. Dr. Maturen is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 47 other conditions, according to our data. Her clinical expertise encompasses Visceromegaly, Ureterocele, WT1-Related Wilms Tumor Syndromes, and Alcoholic Cirrhosis. Dr. Maturen is board certified in Diagnostic Radiology.
University Of Michigan Medical Center
Benjamin Hirshberg is a Radiologist practicing medicine in Ann Arbor, Michigan. He has been practicing medicine for over 10 years. Dr. Hirshberg is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Thyroid Nodule, Ascites, Gastrointestinal Stromal Tumor, and Ureterocele.
U Of M Geriatrics
Dr. Marks is a Clinical Associate Professor of Medicine in the Division of Geriatric and Palliative Medicine at the University of Michigan in Ann Arbor, MI. He obtained his MD and MPH at the University of Wisconsin before coming to the University of Michigan, where he completed combined Internal Medicine/Pediatrics residency training followed by a fellowship in Hospice and Palliative Medicine. In addition to working with both the adult and pediatric inpatient palliative care consult services at Michigan Medicine, he serves as Head of the Adult Palliative Medicine Section at Michigan Medicine and as a hospice physician for Elara Hospice. since 2016, he has also served as a Faculty Ethicist within the Clinical Ethics Service.His clinical interests include symptom management at the end of life, clinical ethics and effective communication around goals of care and advance care planning. Dr. Marks is rated as an Advanced provider by MediFind in the treatment of Opioid Induced Constipation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Opioid Induced Constipation, Trisomy 13, Microcephaly Deafness Syndrome, and Early Infantile Epileptic Encephalopathy. Dr. Marks is board certified in Internal Medicine, Pediatrics, and Hospice & Palliative Med.
U Of M Geriatrics
Ellen Hummel is a Palliative Medicine specialist and an Internal Medicine provider practicing medicine in Ann Arbor, Michigan. Dr. Hummel is rated as an Advanced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Opioid Induced Constipation.
University Hospital
Dr. Powell is a board-certified physician in Internal Medicine and Hospice & Palliative Medicine and Clinical Assistant Professor at the University of Michigan. She completed internal medicine internship and residency at Johns Hopkins Hospital (Urban Health track) and hospice and palliative medicine fellowship at the NIH Clinical Center. Clinically, she practices inpatient and outpatient palliative medicine at the LTC Charles Kettles VA Medical Center in Ann Arbor, MI. Dr. Powell is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her clinical expertise encompasses Chronic Pain, Opioid Use Disorder, Acute Pain, and Fibromyalgia. Dr. Powell is board certified in Internal Medicine and Hospice And Palliative Medicine.
C.S. Mott Children's Hospital
Dr. Keefer works on the Pediatric Hospitalist, Pediatric Palliative Care, and Adult Palliative Care services and has a special interest in improving quality of life for chronically ill children and treating pain in terminal illness. Dr. Keefer is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Trisomy 13, CHARGE Syndrome, Early Infantile Epileptic Encephalopathy, and Wildervanck Syndrome. Dr. Keefer is board certified in Internal Medicine, Pediatrics, and Hospice & Palliative Med.
C. S. Mott Children's Hospital
Mary Mcgrath is a Pediatrics provider practicing medicine in Ann Arbor, Michigan. Dr. Mcgrath is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Factor 11 Deficiency, Hemophilia A, Hemophilic Arthropathy, and Glanzmann Thrombasthenia. Dr. Mcgrath is board certified in Pediatric Hematology-Oncology and Pediatrics.
C.S. Mott Children's Hospital
Ishani Sandesara is a Palliative Medicine specialist and a Pediatrics provider practicing medicine in Ann Arbor, Michigan. Dr. Sandesara is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Wildervanck Syndrome, Koolen De Vries Syndrome, Microcephaly Deafness Syndrome, and CHARGE Syndrome.
C.S. Mott Children's Hospital
Associate Program Director, Hospice Palliative Medicine Fellowship Program. Pediatric and Internal Medicine hospitalist, fellowship trained in Hospice and Palliative Medicine, in order to care for patients and families living with advanced illness and at end of life. Dr. Saul is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Trisomy 13, Chediak-Higashi Syndrome, Malnutrition, and Esophageal Perforation. Dr. Saul is board certified in Internal Medicine, Pediatrics, Hospice & Palliative Med, and Pediatric Hospital Medicine.
C. S. Mott Children's Hospital
Dr. Andrea (Flynn) Franson received her bachelor's degree from Rensselaer Polytechnic Institute in Troy, New York and her medical degree from the University of Michigan Medical School. She completed her residency in pediatrics and fellowship in pediatric hematology/oncology at the Children's Hospital of Philadelphia (CHOP). During fellowship, she earned a master's degree in Pharmacology from Thomas Jefferson University in Philadelphia. While at CHOP, she was an Alex's Lemonade Stand Foundation Center of Excellence Scholar, through which she had mentored training in clinical trial design and pharmacology. Dr. Franson has focused her research efforts in translational research science, working to transition the most promising compounds into the clinic for children with cancer. Dr. Franson is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Glioma, Diffuse Midline Glioma H3 K27M-Mutant, Medulloblastoma, Neuroblastoma, and Bone Marrow Aspiration.
C. S. Mott Children's Hospital
Dr. Sedig was born and raised in Orlando, Florida. She completed her undergraduate degree in Medical Ethics at Davidson College before returning to Florida to attend the University of Florida College of Medicine. She then went to the University of Wisconsin-Madison for her residency in Pediatrics and then to the University of Michigan for her Pediatric Hematology/Oncology Fellowship. Dr. Sedig is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Retinoblastoma, Hepatoblastoma, Hereditary Neuroblastoma, Neuroblastoma, and Bone Marrow Aspiration.
C. S. Mott Children's Hospital
David Svilar is a Pediatrics provider practicing medicine in Ann Arbor, Michigan. Dr. Svilar is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His clinical expertise encompasses Sickle Cell Disease, Hereditary Spherocytosis, Febrile Neutropenia, and Shwartzman Phenomenon. Dr. Svilar is board certified in Pediatric Hematology-Oncology and Pediatrics.
C. S. Mott Children's Hospital
Joshua Goldman is a Pediatrics provider practicing medicine in Ann Arbor, Michigan. He has been practicing medicine for over 10 years. Dr. Goldman is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Neuroblastoma, Hereditary Neuroblastoma, Febrile Neutropenia, and Bone Marrow Aspiration. Dr. Goldman is board certified in Pediatrics and Pediatric Hematology-Oncology.
C. S. Mott Children's Hospital
Emily B. Walling MD, MPHS is a Clinical Assistant Professor in the Division of Hematology/Oncology, Department of Pediatrics. Dr. Walling received her bachelor's degree from the University of Wisonsin-Madison and her medical degree from the University of Toledo. Following residency training in pediatrics at the Medical College of Wisconsin, Dr. Walling completed her fellowship training in pediatric hematology-oncology at Washington University where she earned her master's degree in population health sciences. Dr. Walling joined the faculty at Michigan in 2016. She founded and is the co-medical director of the Michigan Medicine Adolescent and Young Adult Oncology Program. Dr. Walling is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Hereditary Neuroblastoma, Neuroblastoma, Osteosarcoma, and Bone Marrow Aspiration. Dr. Walling is board certified in Pediatric Hematology-Oncology and Pediatrics.
Last Updated: 04/28/2026

















