

Dr. Alexander Shapsis, M.D.
Gastroenterologist | Gastroenterology
2797 Ocean Pkwy Ste 1 Brooklyn NY, 11235
About
Dr. Alexander Shapsis, a dedicated gastroenterologist in Brooklyn, New York, serves as the President of Atlantic Gastroenterology, a leading clinic specializing in gastroenterology, hepatology, and hepato-biliary diseases. With a commitment to advanced medicine and patient care, the clinic, founded in 2007, consistently upholds the highest standards. Recognized for his expertise, Dr. Shapsis is board-certified in gastroenterology and internal medicine by the American Board of Internal Medicine. As an accomplished physician educator, he serves on advisory boards for pharmaceutical companies and is a national speaker, promoting knowledge in gastrointestinal health. Dr. Shapsis is internationally acclaimed for pioneering endoscopic procedures and groundbreaking treatments, such as the first successful implantation of the Spatz-2 Intragastric Balloon in Latvia and his involvement in studies on gastroparesis treatment. His notable contributions include defining the stages of Acute Esophageal Necrosis. In addition to his role as Chief Gastroenterology & Hepatology Consultant at SecondOpinions, an online medical telemedicine consulting company, Dr. Shapsis is renowned for treating various conditions, from proctalgia to obesity, demonstrating his commitment to advancing healthcare and lowering costs.
Dr. Alexander Shapsis, M.D.'s Videos
Education and Training
State University of New York Downstate Medical Center College of Medicine 2001
Board Certification
American Board of Internal Medicine
Provider Details

Dr. Alexander Shapsis, M.D.'s Expert Contributions
Patient Education Series | Fatty Liver | Alexander Shapsis, MD
Understanding Fatty Liver DiseaseFatty liver disease, also known as hepatic steatosis, is a condition characterized by the accumulation of excess fat in the liver cells. It is a growing health concern worldwide, often linked to lifestyle factors and other underlying health conditions.Types of Fatty...
Spotlight Video | Dietary And Lifestyle Changes To Manage IBS | Joel S. Schuman, MD
Dietary And Lifestyle Changes To Manage IBSIrritable Bowel Syndrome (IBS) is a common gastrointestinal disorder that affects the large intestine. It can cause a variety of uncomfortable symptoms, including abdominal pain, bloating, gas, diarrhea, and constipation. While IBS can be challenging to...
Spotlight Video | What Is A Colonoscopy? | Alexander Shapsis, MD
Dr. Alexander Shapsis is a dedicated and compassionate gastroenterologist serving the community of Brooklyn, New York at his private practice, Atlantic Gastroenterology.As the President of Atlantic Gastroenterology, a leading clinic in the New York area, Dr. Shapsis leads a team committed to...
For 3 days I've had pain on upper stomach I'm nausea and pain constant hurts when I eat I'm 46 male
Hi, your symptoms may be suggestive of a more serious issue with inflammation in your stomach, small intestine, pancreas or Billary system, such as gallstones; I recommend seeing a physician and running several tests, including bloodwork, and at least some sort of imaging such as abdominal ultrasound, or CT scan; you may also need an endoscopic evaluation by a gastroenterologist. If you live in our area, I will be happy to consult you personally, otherwise, please seek attention of a gastroenterologist at earliest convenience! READ MORE
Areas of expertise and specialization
Treatments
- Hepatitis
- Constipation
- Colon Polyps
- Gastritis
- Hepatitis C
- Pain
- Gas
- H. Pylori
- Vascular Disease
Professional Memberships
- Empire Liver Foundation
- American College of Gastroenterology
Fellowships
- New York Medical College at St Vincent's Hospital and Medical Center of New York Gastroenterology 2007
Internships
- St. Vincent\'s Hospital-Manhattan2004
Fellowships
- New York Medical College at St Vincent\'s Hospital and Medical Center of New York2007Gastroenterology
Professional Society Memberships
- Empire Liver Foundation, American College of Gastroenterology
Articles and Publications
- Gastric electrical stimulation: a novel treatment for gastroparesis. de Csepel, J., Shapsis, A., Jordan, C.
- Electrical stimulation for gastroparesis. Gastric motility restored. de Csepel, J., Goldfarb, B., Shapsis, A., Goff, S., Gabriel, N., Eng, H. M.
- Colorectal Signet Ring Cell Carcinoma Presenting as Ulcerating Rectosigmoid Stricture. Bing Chen, Bolun Liu, Zhiming Yuan, Katherine Sun, Howard Chung, Beishi Zheng, Christopher Cordeiro, Chetan Virm
- Acute esophageal necrosis: a rare syndrome Grigoriy E. Gurvits, Alexander Shapsis, Nancy Lau, Nicholas M. Gualtieri, James Robilotti
Dr. Alexander Shapsis, M.D.'s Practice location
Atlantic Gastroenterology
2797 Ocean Pkwy Ste 1 -Brooklyn, NY 11235Get Direction
NY Center For Integrative Medicine
239 Court Street -Brooklyn, NY 11201Get Direction
Dr. Alexander Shapsis, M.D.'s reviews
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Media Releases
Get to know Gastroenterologist Dr. Alexander Shapsis, who serves patients in Brooklyn, New York.
A caring and diligent gastroenterologist, Dr. Shapsis is the President of Atlantic Gastroenterology, a state-of-the-art clinic located in the New York area. The practice specializes in all aspects of gastroenterology, hepato-billiary diseases, and hepatology. In July of 2007, they opened their doors for the first time and began serving patients in Brooklyn and the greater New York area. Since then, they have maintained the highest standards in patient care and advanced medicine.
With a broad educational background, he attended the SUNY Downstate Medical Center, where he earned his medical degree, before completing his residency in internal medicine and his fellowship in gastroenterology at Saint Vincent Catholic Medical Center and Mount Sinai Medical Center. He also holds a bachelor’s degree with a major in biochemistry and a double minor in math and philosophy from New York University.
An authority in his field, the doctor is board-certified in gastroenterology and internal medicine by the American Board of Internal Medicine (ABIM). The ABIM is a physician-led, non-profit, independent evaluation organization driven by doctors who want to achieve higher standards for better care in a rapidly changing world.
Gastroenterology is the branch of medicine focused on the digestive system and its disorders. A gastroenterologist is a physician who has extensive training in the diagnosis and treatment of disorders related to the esophagus, stomach, small intestines, colon, liver, pancreas, and biliary system.
As a testament to his success, Dr. Shapsis holds multiple awards including public and professional recognition for service excellence and has been acknowledged for his contributions to medical advancement. Due to his exemplary skills, he received honors in Best of Brooklyn Awards for Gastroenterology & Hepatology Physician and has been appointed to the Brooklyn Business Hall of Fame.
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Nearest Hospitals
CONEY ISLAND HOSPITALl
2601 OCEAN PARKWAY BROOKLYN NY 11235WOODHULL MEDICAL AND MENTAL HEALTH CENTERl
760 BROADWAY BROOKLYN NY 11206