Tavershima Asom, MSN, RN, NP-C
Family Physician
                                    6438 Amherst
                                    
                                    
Columbia, MD 21046
                                
LOCAL HEALTHCARE PROVIDERS
Tebra only allows patients to write reviews following their scheduled appointment with the provider or practice.
Tebra verifies providers before they can appear in Tebra search. Find a top-rated provider and book an appointment instantly.
278 providers
Availability last updated 10/31/2025
Tavershima Asom, MSN, RN, NP-C
Family Physician
                                    6438 Amherst
                                    
                                    
Columbia, MD 21046
                                
 
                        
                        
                    Xinna Yi is a board-certified Family Nurse Practitioner with a Master of Science in Nursing from Wilkes University, which she completed in 2023. She brings a wealth of experience from her work in a family medical clinic and her previous role as a Registered Nurse specializing in cardiology medicine. Before transitioning to nursing, she graduated from medical school in China and gained one and a half years of experience as a gastrointestinal physician at an academic hospital in China.
Xinna is committed to patient-centered care, employing a collaborative, team-based approach to healthcare. She has a passion for continuous learning and teaching. In her personal life, she enjoys spending time with her family, reading, watching movies, and traveling.
 
                                Xinna Yi, FNP
Nurse Practitioner
                                    7120 Minstrel Way
                                    
                                        
Suite #100 & 211
                                    
                                    
Columbia, MD 21045
                                
 
                        
                        
                    Priscilla Lobo is a board-certified Family Nurse Practitioner with a strong background in critical care nursing. She began her nursing career after earning a Bachelor of Science in Nursing from Louisiana State University Health Sciences Center. Her journey began in telemetry, where she built a strong foundation in patient care and cardiac monitoring. Seeking greater challenges, she transitioned to the intensive care unit, specializing in cardiology and neurology. During this time, she served as a charge nurse and preceptor, mentoring new nurses and leading her team in delivering high-quality patient care.
Her passion for advanced practice nursing led her to attain a Master of Science in Nursing from Walden University, where she became a member of Sigma Theta Tau, the International Honor Society of Nursing. As a Family Nurse Practitioner, she is committed to providing compassionate, evidence-based care and making a meaningful impact on her patients’ lives.
In her spare time, she enjoys traveling and hiking with her husband, two children, and their dog.
 
                                Priscilla Lobo
Nurse Practitioner
                                    7120 Minstrel Way
                                    
                                        
Suite #100 & 211
                                    
                                    
Columbia, MD 21045
                                
 
                        
                        
                    Colleen Abell is a board-certified Family Nurse Practitioner. She graduated with a Master of Science in Nursing from Georgetown University in 2006. She has practiced as a nurse practitioner for the past sixteen years. Ms. Abell's experience includes working in a family medical clinic, but she spent most of her career providing care for patients recovering from Bariatric and GI surgical/oncology procedures. Prior to becoming a nurse practitioner, Ms. Abell worked as a Registered Nurse in cardiology and emergency medicine.
Colleen joined the Gastro Center of Maryland in 2021 after relocating from the NY/NJ area. She is dedicated to being a great provider and advocate for her patients. Outside of work, Ms. Abell enjoys spending time with her husband and three boys.
 
                                Colleen Abell, CRNP
Nurse Practitioner
                                    7120 Minstrel Way
                                    
                                        
Suite #100 & 211
                                    
                                    
Columbia, MD 21045
                                
 
                        
                        
                    Mrs. Monica Lovins, is a Certified Adult Nurse Practitioner who has been in health care for the last 40 years, advancing her career as a registered nurse in the ICU, Educator in the ICU as well as teaching at Catholic University of America while attaining her master’s in science with a GPA of 3.89, from Felician University, Lodi, New Jersey. She has received multiple nursing award to include excellence and expertise in multiple nursing modalities.
Monica joined Gastro Center of Maryland in 2017 after many years at John’s Hospital Bayview in the Department of Surgery, Bariatric Department. Her mission to treat all gastrointestinal diseases and facilitate, best outcomes for patients who suffer from chronic gastrointestinal diseases.
When off Monica enjoys quilting as well as spending time with family and friends.
 
                                Monica Lovins, CRNP
Nurse Practitioner
                                    7120 Minstrel Way
                                    
                                        
Suite #100 & 211
                                    
                                    
Columbia, MD 21045
                                
 
                        
                        
                    Gastro Center of Maryland (GCM) is one of the largest GI group practices in the state. We provide expert, compassionate care across multiple locations for a wide range of digestive and liver conditions.
We treat everything from acid reflux and IBS to Crohn’s disease, liver disorders, and colon cancer screenings. Our experienced providers use the latest technology to create personalized treatment plans focused on your individual needs.
Our state-of-the-art Ambulatory Surgery Centers offer advanced procedures such as Bravo pH testing, PillCam capsule endoscopy, STRETTA for reflux, and Orbera for weight loss. We also provide onsite pathology and an IBD Infusion Center for faster, more accurate care in one place.
Appointments are easy to schedule with same-week and NextDay GI availability to fit your busy life.
At GCM, we are here to help you feel your best every step of the way.
We are currently welcoming new patients. Call or book online today to get started.
 
                                Abbi Lamparelli
Nurse Practitioner
                                    7120 Minstrel Way
                                    
                                        
Suite #100 & 211
                                    
                                    
Columbia, MD 21045
                                
Shemicka Asom, CRNP
Family Physician
                                    9420 Ridgeview Drive
                                    
                                    
Columbia, MD 21046
                                
Tavershima Asom, MSN, RN, NP-C
Family Physician
                                    9420 Ridgeview Drive
                                    
                                    
Columbia, MD 21046
                                
Shemicka Asom, CRNP
Family Physician
                                    110 Terrapin Drive
                                    
                                    
Sykesville, MD 21784
                                
Tavershima Asom, MSN, RN, NP-C
Family Physician
                                    110 Terrapin Drive
                                    
                                    
Sykesville, MD 21784
                                
Shemicka Asom, CRNP
Family Physician
                                    225 Frocks Dr
                                    
                                    
Westminster, MD 21157
                                
Tavershima Asom, MSN, RN, NP-C
Family Physician
                                    225 Frocks Dr
                                    
                                    
Westminster, MD 21157
                                
Mercy Ijoma
Family Physician
                                    8101 Old Sandy Spring Rd
                                    
                                        
Ste 250
                                    
                                    
Laurel, MD 20707
                                
Dr. Uzochukwu Unegbu, MD
Family Physician
                                    9001 Cherry Lane
                                    
                                    
Laurel, MD 20708
                                
Dr. Blessing Ayanou, DNP, CRNP, FNP-BC
Family Physician
                                    9001 Cherry Lane
                                    
                                    
Laurel, MD 20708
                                
Shemicka Asom, CRNP
Family Physician
                                    3816 Ridge Road
                                    
                                    
Westminster, MD 21157
                                
Tavershima Asom, MSN, RN, NP-C
Family Physician
                                    3816 Ridge Road
                                    
                                    
Westminster, MD 21157
                                
Dr. Uzochukwu Unegbu, MD
Family Physician
                                    7350 Van Dusen Road
                                    
                                        
Suite 390
                                    
                                    
Laurel, MD 20707