Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chetan Pai, DO, MBA is a gastroenterologist at Gastroenterology Associates of Fredericksburg, which has locations in Fredricksburg and Stafford, Virginia. He joined the practice in June 2010. To ensure he has adequate time to care for his existing patient population, Dr. Pai is currently not accepting new patients. Dr. Pai has been instrumental in recruiting several new physicians to Gastroenterology Associates of Fredericksburg to ensure the practice has the capacity to serve the needs of the communit.
Dr. Pai earned his medical degree at Michigan State University College of Osteopathic Medicine and completed a residency in internal medicine and fellowship in gastroenterology and hepatology at Henry Ford Hospital in Detroit, Michigan. In addition, he was selected among many applicants to do an advanced endoscopy fellowship (ERCP & EUS) at Henry Ford Hospital. Dr. Pai is Board Certified in internal medicine and gastroenterology. He is the only one in the surrounding area that has had additional training (certified) to perform EUS. His areas of interest include therapeutic endoscopy [ERCP, EUS guided FNA, luminal stenting, endoscopic mucosal resection (EMR)], colon screening, GERD, liver disease, and diseases of the bile ducts and pancreas.
Dr. Pai is a member of the American College of Gastroenterology and the American Society of Gastrointestinal Endoscopy. Dr. Pai recently served as the Medical Director of The Endoscopy Treatment Center at Mary Washington Hospital. He is committed to educating patients about their illnesses to enable them to be active participants in their care.
Dr. Pai recently received his Master's of Business Administration from George Washington University and currently serves as the practice's Managing Partner. Dr. Pai resides in Stafford County with his wife and two daughters. His interests include boating, biking, and working out. He has been recognized as one of the region's top gastroenterologists by Northern Virginia Magazine every year since 2012.
Board certified in gastroenterology, David S. Jencks, MD, is proud to provide personalized care to patients at Anne Arundel Gastroenterology Associates, P.A. in Annapolis and Pasadena, Maryland. He has a particular interest in the prevention of esophageal and colon cancers and the management of inflammatory bowel disease.
Dr. Jencks completed medical school at The George Washington University in Washington, DC, where he was elected into the Alpha Omega Alpha Honor Medical Society. He then completed his internship and residency at Stanford University Hospital in Palo Alto, California. Dr. Jencks then returned to The George Washington University to complete his fellowship training.
At Anne Arundel Gastroenterology Associates, Dr. Jencks is passionate about helping patients achieve optimal health. He strives to educate patients about their conditions and ensure their questions are answered.
Dr. Jencks is currently accepting new patients and looks forward to partnering with them on their health care journey. Schedule an appointment with Dr. Jencks by calling the office or booking a consultation online today.
Mark Flasar, MD, MS, is a board-certified gastroenterologist at Anne Arundel Gastroenterology Associates, P.A. in Annapolis and Pasadena, Maryland. Dr. Flasar advocates using patient education to inform shared decision-making and has a special interest in inflammatory bowel diseases, small intestine disorders, and general gastroenterology.
A local Marylander, Dr. Flasar graduated from the University of Maryland, College Park in 1996. A committed Terrapin, he earned his medical degree from the University of Maryland School of Medicine in Baltimore, where he was elected into the Alpha Omega Alpha Honor Medical Society.
Dr. Flasar completed his internal medicine residency at Duke University before returning to the University of Maryland in 2004 for his gastroenterology and hepatology fellowship. While there, he obtained a master’s degree in clinical research and completed an externship in inflammatory bowel diseases at the University of North Carolina at Chapel Hill.
At the University of Maryland School of Medicine, Dr. Flasar has been a faculty member in addition to serving as the associate director of the inflammatory bowel disease program and a fellowship training director in the Division of Gastroenterology and Hepatology. He has held national leadership positions within the American Gastroenterology Association and the Crohn’s & Colitis Foundation of America. He also serves as a review and section editor for several scientific journals.
Dr. Flasar found his calling in medicine and narrowly escaped attending art school. In his free time, he is passionate about local sports.
Suresh Kumar Misra, MD, is the newest member of Anne Arundel Gastroenterology Associates, P.A., seeing patients from the offices in Bowie and Greenbelt, Maryland. He identifies with the pronouns he/his and is board certified in Internal Medicine and Gastroenterology.
Inspired by his grandfather’s dedication to medicine in India, Dr. Misra is passionate about listening to his patients with the goal of improving their health and quality of life. He strives to be a knowledgeable and accessible expert resource, both to his patients and to the community he serves.
After completing his undergraduate degree at Tulane University, Dr. Misra received a Doctorate of Medicine at Drexel University College of Medicine. He continued his training at Temple University Hospital to provide much-needed quality care to the economically distressed area of North Philadelphia.
After obtaining his Internal Medicine Board Certification, Dr. Misra practiced as an internist for six years. The highlight of his post-graduate career was serving the diverse community of Astoria, Queens, as an ICU hospitalist and completing a one-year Hepatitis Fellowship at the Institute of Liver Medicine in the Mount Sinai Health System. The fellowship focused on hepatitis and general hepatology. Dr. Misra’s practice in New York inspired him to pursue a Gastroenterology Fellowship, which he completed at the University of Arizona in Tucson.
His research has included the pulmonary complications of cirrhosis and the predictors of liver cancer. He has published multiple reviews on Hepatitis C and presented the results at national conferences.
Dr. Misra values diversity, equality, integrity, and caring for others. He is currently taking new patients and is excited to serve the community of Annapolis and the Maryland area.
living in and around Annapolis, Odenton, and Greenbelt, Maryland.
Raza Hasan, MD, is a highly skilled gastroenterologist at Anne Arundel Gastroenterology Associates, P.A. He is proud to provide compassionate, dedicated care to patients living in and around the Pasadena, Maryland, area. Dr. Hasan's particular areas of interest include gastrointestinal motility disorders, esophageal disease, and colon cancer prevention.
Originally from Baltimore, Maryland, Dr. Hasan attended an accelerated six-year combined bachelor and medical degree program at the University of Missouri-Kansas City. He was elected into the Alpha Omega Alpha Honor Medical Society and subsequently graduated magna cum laude.
Dr. Hasan completed his internship and residency at Thomas Jefferson Medical Center in Philadelphia, Pennsylvania, and his fellowship at Loyola University Medical Center in Chicago, Illinois.
In his free time, Dr. Hasan loves to travel abroad and has a checklist of trying to swim in every large body of water in the world.
Dr. Hasan is currently accepting new patients and welcomes new patients to Anne Arundel Gastroenterology Associates, P.A. Schedule an appointment by calling or booking a consultation online today.
Christopher F. Schultz, MD, is a board-certified gastroenterologist at Anne Arundel Gastroenterology Associates, P.A. in Annapolis, Odenton and Bowie, Maryland. His special interests include general gastroenterology and diseases of the liver.
Dr. Schultz completed his undergraduate studies at Muhlenberg College in Allentown, Pennsylvania, and was elected to the Phi Beta Kappa national honor society. He received his medical degree from the Rutgers Robert Wood Johnson Medical School in New Brunswick, New Jersey.
After completing his residency training in internal medicine at Thomas Jefferson University Hospital in Philadelphia, Dr. Schultz pursued his fellowship training in gastroenterology at the University of Pennsylvania. Upon graduation, Dr. Schultz joined the Department of Medicine faculty at the University of Pennsylvania and served as an assistant professor of medicine until joining Anne Arundel Gastroenterology Associates, P.A.
As a skilled and experienced gastroenterologist, Dr. Schultz has authored scientific papers, lectured extensively, and conducted research in the field of gastroenterology and hepatology.
Dr. Schultz currently resides in Baltimore, Maryland.
Board certified in internal medicine and gastroenterology, Christopher A. Olenec, MD, serves patients at Anne Arundel Gastroenterology Associates, P.A. in Annapolis, Maryland. Dr. Olenec's areas of interest include gastrointestinal malignancies and advanced endoscopic procedures including endoscopic ultrasound, ERCP, and endoscopic treatment of Barrett’s esophagus.
Dr. Olenec graduated from Northwestern University and the Notre Dame Law School. After law school, he worked in Washington, DC, in health care policy prior to attending medical school at Rush Medical College in Chicago, Illinois.
After medical school, Dr. Olenec completed his internship and internal medicine residency at Dartmouth-Hitchcock Medical Center in Lebanon, New Hampshire. He returned to Rush University Medical Center for his gastroenterology fellowship, where he received specialized training in interventional procedures, including endoscopic ultrasound.
Dr. Olenec worked as an instructor at the University of Wisconsin and in private practice at Sarasota Memorial Hospital prior to joining Anne Arundel Gastroenterology Associates. Dr. Olenec played water polo in college, has competed in marathons, and has completed an Ironman triathlon.
Board certified in gastroenterology, David S. Jencks, MD, is proud to provide personalized care to patients at Anne Arundel Gastroenterology Associates, P.A. in Annapolis and Pasadena, Maryland. He has a particular interest in the prevention of esophageal and colon cancers and the management of inflammatory bowel disease.
Dr. Jencks completed medical school at The George Washington University in Washington, DC, where he was elected into the Alpha Omega Alpha Honor Medical Society. He then completed his internship and residency at Stanford University Hospital in Palo Alto, California. Dr. Jencks then returned to The George Washington University to complete his fellowship training.
At Anne Arundel Gastroenterology Associates, Dr. Jencks is passionate about helping patients achieve optimal health. He strives to educate patients about their conditions and ensure their questions are answered.
Dr. Jencks is currently accepting new patients and looks forward to partnering with them on their health care journey. Schedule an appointment with Dr. Jencks by calling the office or booking a consultation online today.
Mark Flasar, MD, MS, is a board-certified gastroenterologist at Anne Arundel Gastroenterology Associates, P.A. in Annapolis and Pasadena, Maryland. Dr. Flasar advocates using patient education to inform shared decision-making and has a special interest in inflammatory bowel diseases, small intestine disorders, and general gastroenterology.
A local Marylander, Dr. Flasar graduated from the University of Maryland, College Park in 1996. A committed Terrapin, he earned his medical degree from the University of Maryland School of Medicine in Baltimore, where he was elected into the Alpha Omega Alpha Honor Medical Society.
Dr. Flasar completed his internal medicine residency at Duke University before returning to the University of Maryland in 2004 for his gastroenterology and hepatology fellowship. While there, he obtained a master’s degree in clinical research and completed an externship in inflammatory bowel diseases at the University of North Carolina at Chapel Hill.
At the University of Maryland School of Medicine, Dr. Flasar has been a faculty member in addition to serving as the associate director of the inflammatory bowel disease program and a fellowship training director in the Division of Gastroenterology and Hepatology. He has held national leadership positions within the American Gastroenterology Association and the Crohn’s & Colitis Foundation of America. He also serves as a review and section editor for several scientific journals.
Dr. Flasar found his calling in medicine and narrowly escaped attending art school. In his free time, he is passionate about local sports.
Melanie L. Jackson, MD, FACG, is a gastroenterologist at Anne Arundel Gastroenterology Associates, P.A., serving patients in Annapolis and Bowie, Maryland.
Dr. Jackson is a native of Philadelphia and graduated cum laude from Morgan State University in Baltimore, Maryland. She received her medical degree from Howard University College of Medicine in Washington, DC, and was elected to the Alpha Omega Alpha Honor Medical Society.
Dr. Jackson served her residency in internal medicine at New York-Presbyterian Hospital in New York and completed her gastroenterology fellowship at MedStar Washington Hospital Center in Washington, DC. Her additional postgraduate training included a hepatology research program at the National Institutes of Health in Maryland.
She is affiliated with the American Gastroenterology Association, American Society of Gastrointestinal Endoscopy, and National Medical Association. Dr. Jackson is board certified in gastroenterology and a fellow of the American College of Gastroenterology (FACG). She has published several papers regarding digestive care and has appeared on local television and radio as a digestive health expert.
Dr. Jackson has special interests in colon cancer awareness, nutrition, and liver disease. She is a member of the Delta Sigma Theta Sorority, Inc.
Praveena G. Velamati, MD, is a board-certified gastroenterologist at Anne Arundel Gastroenterology Associates, P.A., serving patients in Annapolis and Odenton, Maryland.
Dr. Velamati completed an accelerated bachelor's and medical degree program at Eastern Virginia Medical School, followed by her internal medicine residency at Carolinas Medical Center in Charlotte, North Carolina.
She then pursued her gastroenterology fellowship at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, where she served as chief fellow during her final year and received the Service Excellence Award for outstanding patient care and compassion. While at Johns Hopkins, Dr. Velamati also published scientific papers in the fields of digestive diseases and hepatology.
Dr. Velamati specializes in general gastroenterology with a focus on women’s health issues. Board certified in gastroenterology, she was voted Top Docs from 2015-2016 for gastroenterology by What’s Up? Magazine – Annapolis by area physicians.
Dr. Velamati has lived in the area for over 10 years with her husband and two children. She enjoys traveling, gardening, and football.
Thomas L. Simcox, MD, is proud to provide comprehensive gastroenterology care at Anne Arundel Gastroenterology Associates, P.A. in Annapolis and Kent Island, Maryland. Board-certified in internal medicine and gastroenterology, Dr. Simcox's areas of interest include acid reflux, gastrointestinal malignancies, and liver disorders.
Born and raised in northern California, Dr. Simcox graduated from the University of California, Davis in 2002 and subsequently spent 18 months in a genetics research lab. He moved to Virginia to attend Virginia Commonwealth University School of Medicine, where he received his medical degree.
Dr. Simcox completed his internal medicine internship and residency at the University of Maryland Medical Center in Baltimore. He then completed his gastroenterology and hepatology fellowship training with the University of Maryland and the National Institutes of Health Scholars program. Dr. Simcox has presented his research in gastrointestinal disorders at the nation's largest gastroenterology conferences.
He lives in Annapolis with his wife, who is a pediatrician at Annapolis Pediatrics. He enjoys travel, snow and water sports, and running.
Raja Taunk, MD, is board certified in internal medicine and gastroenterology. He provides a wide range of gastroenterology care at Anne Arundel Gastroenterology Associates, P.A. in Annapolis and Bowie, Maryland.
Raised in New Jersey, Dr. Taunk graduated magna cum laude from Tufts University in Medford, Massachusetts, where he competed on the crew team. He then earned his medical degree at Rutgers New Jersey Medical School, where he was elected into the Alpha Omega Alpha Honor Medical Society.
Dr. Taunk completed his internal medicine residency at New York-Presbyterian/Weill Cornell Medical Center, followed by fellowship training in gastroenterology at Lenox Hill Hospital in Manhattan. He has authored scientific papers and book chapters, conducted research, and lectured in the field of gastroenterology and hepatology. He was also featured and invited to speak on the Dr. Oz television show.
Dr. Taunk holds a national leadership position on the ethics committee of the American Gastroenterological Association. His areas of interest include inflammatory bowel disease, colon cancer screening, acid reflux, and complex polypectomy.
Dr. Taunk is an avid traveler and has run with the bulls in Spain. He is a certified scuba diver, a novice golfer, and an avid sports fan.
Eduardo Castillo, MD, is a board-certified physician, with specialties in both gastroenterology and hepatology. Dr. Castillo is committed to treating his patients with an exemplary level of care in a family atmosphere and is proud to offer his skills at the Gastro Center of Maryland located in Columbia and Olney, Maryland.
Originally from Lima, Peru, Dr. Castillo received his medical degree from Lima’s prestigious Universidad Peruana Cayetano Heredia. He then traveled to Detroit, Michigan, for an internship, residency, and fellowship at the Henry Ford Hospital, where he served as chief medical resident of internal medicine and chief fellow for gastroenterology.
Dr. Castillo has conducted a wide range of research on digestive issues, as well as liver cancer, cirrhosis, microscopic colitis, and peptic ulcer disease. In addition to being widely published, Dr. Castillo has presented his findings at national medical conferences. He’s also a member of the American Medical Association, the American Gastroenterological Association, and the American College of Gastroenterology, and is board-certified in internal medicine, gastroenterology, and hepatology.
Dr. Castillo has a special interest in treating and preventing colon cancer, as well as treating hepatitis C, GERD, inflammatory bowel disease, and clostridium difficile infection.
Josh Rosenbloom, DO, is a board-certified gastroenterologist and hepatologist at the Gastro Center of Maryland in Columbia, Lutherville, and Annapolis, Maryland. He is committed to providing his patients with the best possible personalized care in a calming and professional environment.
Dr. Rosenbloom received his medical degree from Des Moines University. After graduating, he continued his medical education at the St. John Providence health system through Michigan State University, completing a residency in internal medicine and a fellowship in gastroenterology. He also participated in published research studies on nutrition, weight loss, hepatitis C, and improving colonoscopy preparation.
Dr. Rosenbloom specializes in endoscopy , including colorectal cancer screenings, weight loss assistance, pain and symptom management, and nutrition. Given his interests in these areas , he has taken a special focus on performing both Orbera and Spatz bariatric balloon insertions
Approaching his 5th year at Gastro Center of Maryland, Dr. Rosenbloom is experienced in treating a wide array of gastrointestinal, liver, and pancreatic diseases. He most frequently treats GERD, irritable bowel syndrome (IBS), ulcerative colitis, Crohn’s disease, constipation, liver disease, celiac disease, among others.
Dr. Thi Khuc, MD, is a board-certified physician specializing in Gastroenterology and Hepatology at Gastro Center of Maryland's location in Riverdale, Maryland. Trained with expertise in evidence-based medicine and clinical research by national and international authorities in the field, Dr. Khuc is committed to providing quality, personalized patient care. Dr. Khuc values her patients’ opinions in the medical decision-making process.
Dr. Khuc completed her medical degree at the University of Virginia, followed by an Internal Medicine residency at Loma Linda University in California. Thereafter, she completed her Gastroenterology and Hepatology fellowship under the Clinical Scholars Program at the University of Maryland and Mercy Medical Center in Baltimore, MD. She was elected as a 2023 American Gastroenterological Association (AGA) Innovations Fellow for the Center for GI Innovation and Technology and is currently a member of the AGA and American College of Gastroenterology (ACG).
Dr. Khuc is skilled in colonoscopy, endoscopy, video capsule endoscopy and esophageal manometry and breath testing interpretation. She treats a wide variety of gastrointestinal disorders including colorectal cancer screening, irritable bowel syndrome (IBS), acid reflux (GERD), peptic ulcer disease, microscopic colitis, eosinophilic esophagitis (EoE), constipation, infectious diarrheal disorders, and inflammatory bowel disease (IBD).
In her spare time, Dr. Khuc enjoys painting, traveling, and trying new ice cream flavors with her family and friends.
Dr. Mamunes, MD, is one of the skilled gastroenterologists practicing at Gastro Center of Maryland, which has locations in Columbia, Annapolis, Olney, Riverdale, and Lutherville, Maryland.
Dr. Mamunes grew up in Maryland, attending the University of Maryland, College Park and subsequently completing his medical degree at the University of Maryland School of Medicine. There he graduated summa cum laude and was elected to the Alpha Omega Alpha medical honor society. He then completed his residency in Internal Medicine and fellowship in Gastroenterology and Hepatology at Vanderbilt University Medical Center. During this time, he contributed to multiple research papers published in peer-reviewed medical journals, spanning topics from endoscopic practices to inflammatory bowel disease. He is currently a member of the American Gastroenterological Association (AGA) and American College of Gastroenterology (ACG).
Dr. Mamunes treats a wide range of gastrointestinal and liver disorders including inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), constipation, acid reflux, fatty liver disease, colon cancer screening, celiac disease, and eosinophilic esophagitis. He is skilled in endoscopy (EGD), colonoscopy, and video capsule endoscopy.
In his free time, Dr. Mamunes enjoys hiking, music, and spending time with his wife and dog
Akash Ajmera, MD, is a gastroenterologist at Gastroenterology Associates of Fredericksburg, located in Fredericksburg and Stafford, Virginia. He joined the practice in June 2019.
Dr. Ajmera completed his internal medicine residency at Cooper University Hospital, University of Medicine and Dentistry of New Jersey, and his gastroenterology fellowship at Georgetown University Hospital. Upon completing his training, he worked for five years at Marshall University/Cabell Huntington Hospital in West Virginia, where he was appointed Chief of Gastroenterology.
Dr. Ajmera is board-certified in internal medicine and gastroenterology. In addition to performing diagnostic and therapeutic endoscopy, Dr. Ajmera is skilled in performing multiple advanced therapeutic interventions, including endoscopic ultrasound (EUS), endoscopic mucosal resection (EMR), endoscopic luminal stenting, and radiofrequency ablation (RFA). These advanced therapies enable Dr. Ajmera to provide cutting-edge treatment for conditions such as early-stage GI cancer, stricture or compression of the GI tract, and Barrett's esophagus.
In his free time, Dr. Ajmera enjoys traveling, yoga, snowboarding, and crossfit.
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