The 20 Best Opioid Induced Constipation Doctors Near Me in Columbia, MD
Find the Top Opioid Induced Constipation Experts and Specialists
The 20 Best Opioid Induced Constipation Doctors near Columbia, MD
MediFind found 81 doctor with experience in Opioid Induced Constipation near Columbia, MD. Of these, 77 are Experienced and 4 are Advanced.
Maryland Oncology Hematology
Learn more at marylandoncology.com. Dr. Sastry is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Iron Deficiency Anemia, and Childhood Iron Deficiency Anemia.
Maryland Oncology Hematology
As an active participant in the medical community, Mohit Narang, M.D. has served as a primary investigator and research assistant on many trials. During Dr. Narang’s fellowship, he was honored with the invitation to attend the Masterclass in Clinical Oncology at Montecatini, Italy by the European School of Oncology. He holds professional memberships with the American Society of Clinical Oncology, American Society of Hematology, as well as the European Society of Medical Oncology. Learn more at marylandoncology.com. Dr. Narang is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Multiple Myeloma, Agranulocytosis, Paget Disease of the Breast, Thrombocytopenia, and Bone Marrow Transplant.
Maryland Oncology Hematology
Edward Lee, M.D. was named one of Baltimore’s “Top Doc’s” by Baltimore Magazine in 2000 and 2002. After receiving additional training in Hematology and Medical Oncology at the University of Maryland in 1984, he remained on faculty until 1997. During his academic career, Dr. Lee was chairman of the training program for five years, started the Bone Marrow Transplant Program at the University of Maryland in 1993, and wrote 50 original articles on leukemia, lymphoma and related diseases. In 1997, Dr. Lee entered private practice as Chief of Hematology and Medical Oncology at Sinai Hospital. Practicing in Columbia since 2001, Dr. Lee treats patients with all forms of cancer, maintaining a particular interest in breast cancer, leukemia, and lymphomas. Learn more at marylandoncology.com. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Polycythemia Vera, Paget Disease of the Breast, Breast Cancer, and Primary Lymphoma of the Brain.
Comprehensive Pain Center
Mark Matsunaga is a Cardiologist and a Pain Medicine provider in Columbia, Maryland. Dr. Matsunaga is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Fibromyalgia, Chronic Pain, Opioid Induced Constipation, and Neuralgia.
Clearway Pain Solutions
Mariam Hameed is a Pain Medicine provider in Columbia, Maryland. Dr. Hameed is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Sacroiliac Joint Disease, Chronic Pain, Cervical Spondylosis, and Neuralgia.
Gastro Health
Richard Andorsky is a Gastroenterologist in Columbia, Maryland. Dr. Andorsky is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Swallowing Difficulty, Endoscopy, and Gastrectomy.
Maryland Oncology Hematology
Andrew Mener, M.D. has experience treating a wide range of adult hematologic and oncologic disorders, with a particular interest in treating breast, lung, gastrointestinal and hematologic malignancies. He takes great pride in delivering personalized, compassionate care and strives to effectively explain complex treatment options to his patients. He strongly believes in the importance of treating each and every patient as an individual. Learn more at marylandoncology.com. Dr. Mener is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Iron Deficiency Anemia, and Severe Congenital Neutropenia.
Johns Hopkins Endoscopy & Surgery Center - Columbia
Lauren Brennan is a family nurse practitioner with advanced clinical expertise in gastroenterology and a strong foundation in surgical and medical nursing. She has experience providing high-quality, patient-centered care to individuals with a wide range of acute and chronic gastrointestinal conditions in both inpatient and outpatient settings. Her clinical approach is rooted in evidence-based practice, holistic care and a commitment to health equity and inclusion. Brennan earned a Bachelor of Science degree in nursing from St. Petersburg College in Florida and a Master of Science degree in nursing from the George Washington University in Washington, D.C. She earned her Doctor of Nursing Practice degree with an executive leadership focus and a post-master’s certificate in nursing education from The Johns Hopkins University. Throughout her career, Brennan has held leadership roles, contributed to quality improvement initiatives, and served on interdisciplinary committees focused on infection control, staff development and patient safety. Ms. Brennan is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Biliary Dyskinesia, Non-Alcoholic Fatty Liver Disease, Gallbladder Disease, and Malabsorption.
Gastro Health
Allen Banegura is a Gastroenterologist in Catonsville, Maryland. Dr. Banegura is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Esophagitis, Gastrectomy, and Colonoscopy.
Dba Evergreen Health Care
Grace Fitzpatrick is a Nurse Practitioner in Columbia, Maryland. Ms. Fitzpatrick has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top areas of expertise are Non-Alcoholic Fatty Liver Disease, Intestinal Cancer, Gallbladder Disease, and Opioid Induced Constipation.
Potomac Physicians, P.A.-Laurel
Stephen Greenspan is a primary care provider, practicing in Internal Medicine in Laurel, Maryland. Dr. Greenspan is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Type 2 Diabetes (T2D), Fetal Alcohol Syndrome (FAS), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Woodholme Gastroenterology Assoc PA
Ernest Tsao is a Gastroenterologist in Baltimore, Maryland. Dr. Tsao is rated as an Advanced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Hepatitis, Gas Bloat Syndrome, Hepatitis C, Endoscopy, and Gastrectomy.
Gastro Health
Thomas Abernathy is a Gastroenterologist in Catonsville, Maryland. Dr. Abernathy is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Lactose Intolerance, Familial Adenomatous Polyposis, Hemorrhoids, Gastrectomy, and Colonoscopy.
Clearway Pain Solutions
Wai Leong is a Pain Medicine provider in Glen Burnie, Maryland. Dr. Leong is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Chronic Pain, Cervical Spondylosis, Sacroiliac Joint Disease, and Invertebral Disc Disease.
Clearway Pain Solutions
Oluseyi Fadayomi is a Pain Medicine provider in Glen Burnie, Maryland. Dr. Fadayomi is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Chronic Pain, Cervical Spondylosis, Sacroiliac Joint Disease, and Invertebral Disc Disease.
Clearway Pain Solutions
Charles Simmons is a Pain Medicine provider in Glen Burnie, Maryland. Dr. Simmons is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Chronic Pain, Cervical Spondylosis, Complex Regional Pain Syndrome, and Fibromyalgia.
Woodholme Gastroenterology Assoc PA
Steven Epstein is a Gastroenterologist in Baltimore, Maryland. Dr. Epstein is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.
Woodholme Gastroenterology Assoc PA
Agazi Gebreselassie is a Gastroenterologist and a Hospital Medicine provider in Baltimore, Maryland. Dr. Gebreselassie is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Jaundice, Macroamylasemia, Portal Hypertension, Endoscopy, and Colonoscopy.
Woodholme Gastroenterology Assoc PA
Eric Blum is a Gastroenterologist in Baltimore, Maryland. Dr. Blum is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.
Johns Hopkins Outpatient Center
Ambereen K. Mehta, MD, MPH, FAAHPM is an Associate Professor of Palliative Care in the Departments of Medicine and Neurology at the Johns Hopkins School of Medicine. After Internal Medicine Residency and Hospice and Palliative Medicine fellowship, she joined the palliative care faculty at the University of Virginia (2016-2018) and was Medical Director of the UVA/Hospice of the Piedmont Inpatient Hospice Unit. When she joined the palliative care faculty at the University of California, Los Angeles, she initiated the embedded specialty palliative care program in ALS Clinic (2018-2020). Since 2020, she has been part of the palliative care faculty at Johns Hopkins and is the only palliative care expert in the Johns Hopkins Center for ALS Specialty Care. She leads multiple studies as part of the ALS Clinical Trials Unit and has published numerous studies in high impact peer-reviewed journals on increasing access to specialty palliative care including education for neurologists and improving quality of life for people with neurological illnesses, specifically those living with ALS. She has received awards for education including the 2020 UCLA Hospice and Palliative Medicine Fellowship Faculty Award Excellence in Education Award and the 2022 Inaugural International Neuropalliative Care Society Tara Cook Award for Innovation in Neuropalliative Education. She is a content expert for the Muscular Dystrophy Association, Roon, and Northeast ALS Consortium. She currently co-chairs the Northeast ALS Consortium Palliative Subcommittee and is an ALS Association Care Services Committee member. She is the past Chair of the International Neuropalliative Care Society Strategic Communications Committee and the American Academy of Hospice and Palliative Medicine Neuropalliative Special Interest Group. Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of Opioid Induced Constipation. Her top area of expertise is Opioid Induced Constipation.
Last Updated: 02/22/2026
















