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265 providers
Availability last updated 12/04/2025
David Schoenfish is a physician assistant Board Certified by the National Commission of Certification of Physician Assistants (NCCPA). David is a member of the American Academy of Physician Assistants, and he is currently licensed to practice by the Virginia Board ofMedicine and the Maryland Board of Physicians.
David graduated summa cum laude with a Bachelor of Science in Exercise Science from the University of Sioux Falls in Sioux Falls, SD, during which he was also a member of the USF men’s cross country and track and field teams. He then received his Master of Physician Assistant Studies degree from the University of Nebraska Medical Center (UNMC) in Omaha, NE. During his physician assistant education, David gained experience in assessing and treating various neurologic conditions including traumatic brain injuries, stroke, polytrauma, Parkinson’s disease, Alzheimer’s disease and other forms of dementia, migraine, and multiple sclerosis in inpatient and outpatient settings while rotating with the UNMC Neurological Sciences department and at Madonna Rehabilitation Hospital in Omaha, NE. He has previous clinical experience working as a patient care technician in the neurology unit at Avera McKennan Hospital and University Health Center in Sioux Falls, SD.
Outside of practicing medicine, David enjoys running, cycling, music, following the Minnesota Twins, and spending time with friends and family.
David Schoenfish, PA-C
Physician Assistant
9010 Lorton Station Blvd
220
Lorton, VA 22079
Dr. Ron Rakowski, a board-certified Emergency Medicine physician for more than 25 years, was born and raised in Northern New Jersey and received his undergraduate degree in Biology with honors from Harvard College. He graduated from University of Maryland School of Medicine in Baltimore, MD and completed his Emergency Medicine residency as an active duty USAF officer in the integrated program at Wright Patterson AFB / Wright State University in Dayton, OH. After achieving the rank of Major and completing his obligation to the USAF at The First Fighter Wing Hospital Langley AFB, he separated from the military and became a staff physician and director of the Emergency Department at Mary Immaculate Hospital in Newport News, VA. In 2001, following the birth of his third child, he and his family relocated to Maryland, where he became a staff physician at Frederick Memorial Hospital’s Emergency Department, eventually becoming its Vice Chairman and then Medical Director.
Dr. Rakowski left FMH after 13 years and since has held various appointments, including as an internal travel physician with TeamHealth (staff EM physician at St. Joseph’s in Syracuse, NY and staff EM physician and director at St. Joseph’s in Reading, PA), staff EM physician with Holy Cross Hospital (Germantown, MD), staff EM physician with UPMC (Susquehanna / Williamsport, PA), and staff EM physician with WellSpan (Gettysburg, PA and Good Samaritan in Lebanon, PA). When not in the ED, Dr. Rakowski has organized several medical mission trips to the Amazon basin in Peru and the mountain communities in Costa Rica.
He continues to reside in Maryland with his wife and two dogs. Dr. Rakowski looks forward to his involvement with RediCare Mobile Health Service and the impact the organization will have in keeping our communities at home, safe and healthy.
Ronald Rakowski
Emergency Medicine Physician
12410 Milestone Center Drive
Ste 600
Germantown, MD 20876
Shemicka Asom, CRNP
Family Physician
13828 Bethpage Lane
Silver Spring, MD 20906
Shemicka Asom, CRNP
Family Physician
1812 Briggs Road
Silver Spring, MD 20906
Tavershima Asom, MSN, RN, NP-C
Family Physician
1812 Briggs Road
Silver Spring, MD 20906
Dr. Chantal Lewis
Family Physician
12191 Clipper Drive
Woodbridge, VA 22192
Dr. Chantal Lewis
Family Physician
16001 Loves Mill Lane
Gainesville, VA 20155
Dr. Dan Bishwakarma is a board-certified family physician at Prime Medical Care, LLC, serving residents living in the Alexandria, Virginia area. He earned his M. B., B. S. (Bachelor in Medicine and Bachelor in Surgery) degree from Tribhuvan University, Nepal. He completed his residency in Family Medicine at the Wyckoff Heights Medical Center, New York, affiliated with Cornell University, in June 2008. He served as a chief resident in the last year of his residency. His residency training in the metropolitan environment of New York City and work experience soon after have given him the knowledge and skillset required to manage a wide variety of illnesses in a diverse patient population. He is currently practicing in Alexandria, VA providing primary and immediate care to the surrounding D.C. Metro areas.
At Prime Medical Care LLC, Dr. Bishwakarma places a strong emphasis on disease prevention and health promotion. To prevent illness, he encourages his patients to participate in annual comprehensive physical exams and periodic health checkups. He promotes health screening based on each patient’s individual personal history, family history, and risk factors. To promote health, he provides education on healthy habits such as exercise, good nutrition, smoking cessation and stress management. He treats a variety of chronic medical conditions including but not limited to:
In addition, he also treats patients who need immediate care like:
He’s very experienced as to when to refer patients to emergency care facilities and/or specialists where they can receive the level of care they need. Through social media, his patients say Dr. Bishwakarma is a very efficient and knowledgeable doctor with excellent bedside manner.
Personally, Dr. Bishwakarma is a family oriented person. He has been married for nearly 25 years. He has a very supportive wife and three wonderful children: two sons and one daughter. He loves to listen to music, read and spend time with his family when he is not working. He strongly believes that good family support is essential to cope with illnesses and to be healthy.
Dr. Dan Bishwakarma, MD
Family Physician
8101 Hinson Farm Road
Suite 209
Alexandria, VA 22306
Dr. Chantal Lewis
Family Physician
3122 Golansky Blvd
Suite 101
Woodbridge, VA 22192
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
3405 Olandwood Court
Suite 102
Olney, MD 20832
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
3405 Olandwood Court
Suite 102
Olney, MD 20832
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
3405 Olandwood Court
Suite 102
Olney, MD 20832
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
3405 Olandwood Court
Suite 102
Olney, MD 20832