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Dr. Jennifer Lynn Peng, MD is a gastroenterologist in New York, NY specializing in gastroenterology (digestive system). She graduated from Indiana University School of Medicine in 2017 and has 7 years of experience. Dr. Jennifer Lynn Peng, MD is affiliated with New York University, NYU Langone and NYU Langone at Trinity.
111 Broadway 2nd Floor
New York, NY 10006
355 West 52nd Street
New York, NY 10019
Colonoscopy
Colonoscopy is the use of a special tool called a colonoscope (a thin, flexible tube with a camera on the end) to examine the inside of the colon and rectum. The tube is typically inserted anally, and it allows the physician to examine the large intestine from the inside. It may be done at any time to diagnose bowel problems, but routine colonoscopies are advised after the age of 50 to screen for colon cancer.
A colonoscopy may be performed to diagnose:
Patients may be asked to drink only liquids in the days before a colonoscopy, or they may be given an enema to remove residual fecal matter. Before the exam, patients are given medication to help them relax, and then lay on their side on a table. The scope is inserted into the anus and gently moved all the way through the large intestine. Air may be pumped into the intestine to improve the view for the physician. Any polyps that are found will be removed. Then the colonoscope will be withdrawn. A colonoscopy is not usually painful, but patients may feel some bloating or have some cramps right afterward. If patients have polyps removed, they might experience a small amount of bleeding. Any side effects should go away within a few hours.
Gastrointestinal Problems (Digestive Disorders)
The gastrointestinal system, or GI tract, is the name given to a collection of organs that work together to digest food. These organs fit together in a long tube, running from the mouth to the anus, and include the esophagus, stomach, and intestines, among others. With so many parts working together, complicated by today's busy lifestyles and diets, digestive problems are common. As many as 1 in 3 Americans have a digestive or GI disorder. There are a huge variety of digestive problems, but the most common are IBS, constipation, GERD, hemorrhoids, and ulcers.
IBS, or irritable bowel syndrome, happens when the muscles surrounding the colon contract too easily or frequently. The result is abdominal pain, cramps, diarrhea or constipation, gas and bloating. IBS attacks can often be brought on by specific triggers, so a key part of treatment is learning which foods trigger IBS attacks and avoiding them. Treatment also includes exercise, avoiding stress, and medications if needed.
Constipation, or large, hard, or infrequent stools, happens to everyone at some point. It can be caused by a disruption in routine or food, or by eating a diet without many fresh fruits and vegetables. Although it is uncomfortable, constipation is common and usually not serious, but it can sometimes become chronic. Adding fiber to the diet, exercising, and taking medications may help.
GERD, or gastroesophageal reflux disease, is a severe form of chronic heartburn where stomach acid spills back up into the esophagus. Left untreated, the acid may even eat away at the esophagus and cause serious damage. Treatment includes changing the diet to avoid trigger foods, losing weight if needed, medications, or even surgery.
Hemorrhoids are blood vessels around the rectum that become irritated, swollen or torn while straining during a bowel movement. They are most often caused by constipation, but can also be caused by pregnancy, diarrhea, or simply a genetic predisposition towards hemorrhoids. Treatment involves first treating any constipation issues, then keeping the area clean and soothed until it has healed. If these measures are ineffective, surgery is sometimes used.
Peptic ulcers are sores or spots of inflammation in the lining of the stomach or close to the stomach in the small intestine. Usually this area is coated with a protective lining that shields the tissue from the strong stomach acid, but a break in the lining can let acid in, causing the sores. It used to be thought that stress caused ulcers, but now it is known that is not the case. Most often, they are caused by an infection by H. pylori bacteria, but ulcers can also be caused by alcohol abuse or overuse of aspirin, ibuprofen, naproxen, or other NSAIDS. The symptoms of an ulcer are pain, hunger, nausea, and fatigue.
Gastrointestinal problems, perhaps more than any other area, are markedly affected by lifestyle. Many disorders can be prevented or treated at least in part by eating a healthy diet high in fiber, exercising regularly, drinking enough water, and limiting alcohol intake. Still, the frequency of digestive disorders means that even the healthiest person can be affected by them. Anyone who notices blood in their stool, experiences abdominal pain, unexplained weight loss, or any significant change in bowel movements should see a doctor.
Dr. Jennifer Lynn Peng, MD graduated from Indiana University School of Medicine in 2017. She completed residency at Indiana University Affiliated Hospitals. She has a state license in New York.
Medical School: Indiana University School of Medicine (2017)
Residency: Indiana University Affiliated Hospitals (2020)
Licensed In: New York
Dr. Jennifer Lynn Peng, MD is associated with these hospitals and organizations:
Dr. Jennifer Lynn Peng, MD appears to accept the following insurance providers: Local 1199, Centerlight Healthcare, Hotel Trades Council, Fidelis Care, Centers Plan For Healthy Living, Senior Whole Health, HIP, Healthfirst, Multiplan, Cigna, Aetna, United Healthcare, POMCO Insurance Company, Anthem BCBS Health Plus, Tricare, Metroplus, Magnacare, Hamaspik Choice, Oxford, Humana, Medicare, NYSHIP - The Empire Plan, Sedgwick WTC, Partners Health Plan Inc, Elderplan, VA Community Care Network, GHI, Anthem Blue Cross Blue Shield, Wellcare, Qualcare Inc., Amida Care, Emblem, Longevity Health Plan, Railroad Medicare, Connecticare, WTC Health Program, HIP EPO, HIP Access II, HIP Access I, MagnaCare PPO, Humana Medicare Advantage, BlueCross BlueShield of Florida, CIGNA Open Access, United Healthcare PPO, United Healthcare POS, United Healthcare Indemnity, United Healthcare HMO, United Healthcare EPO, United Healthcare Choice, Aetna Open Access HMO, Vytra HMO, Anthem, Aetna PPO, Aetna HMO, Blue Cross Blue Shield Medicare HMO, Aetna Open Access EPO, AARP, Medicare Part B, United Healthcare Medicare, Medicare Advantage, United Healthcare, Humana, Cigna, HIP PPO, HIP POS, HIP HMO, Aetna, Aetna Medicare, HIP Child Health Plus, GHI Medicare Supplement, United Healthcare Navigate, Aetna POS, Great-West Healthcare HMO, Aetna Indemnity, Great-West Healthcare, Golden Rule, Community Care Network (CCN), Trustmark , Kaiser Permanente, GHI HMO, CIGNA PPO, Group Health Incorporated (GHI), EmblemHealth, CIGNA HMO, CIGNA Indemnity, Blue Cross Blue Shield HMO, Blue Cross Blue Shield POS, Blue Cross Blue Shield EPO, Blue Cross Blue Shield Indemnity, Blue Cross Blue Shield PPO, Railroad Medicare, BCBS PPO - Empire PPO (Sunset Park/Family Health Center Employees), BCBS PPO/EPO Small Group, Apwu Health Plan, Christian Brothers Services, BCBS EPO - Empire EPO (Sunset Park/Family Health Center Employees), HIP Prime Silver Exchange, American Plan Administrators, HIP Prime Platinum Exchange, BCBS Local 32BJ Employees, HIP Prime Gold Exchange, UMR, BCBS Mediblue Medicare PPO, BCBS EPO (LICH Employees), HIP Prime Silver, Unite Healthcare (NY University Care Plan), HIP Prime Bronze Exchange, HIP VIP Medicare Bold, HIP Bridge, Connecticare Bridge, BCBS PPO (LICH Employees), BCBS EPO - Empire NYU Care (NYU Langone Employees), NY Fire Department - WTC, HIP Prime Bronze, BCBS Blue Access EPO Small Group, Connecticare Commercial, HIP Prime Gold, HIP VIP Medicare Prime, New York Hotel Trades, HIP Prime Basic Exchange, HIP Prime Platinum, World Trade Center - Sedgwick, NYS Health Insurance Plan - The Empire Plan, Excelsior Plan, NY Student Employee Health Plan, BCBS Blue Access PPO Large Group, BCBS EPO - Empire EPO (NYU Langone Employees), Oxford Health Plans Liberty, Wlny-TV Inc., BCBS EPO - Empire NYU Care (Sunset Park/Family Health Center Employees), Medicare Part A and B, BCBS PPO (BlackRock Employees), BCBS Mediblue Select HMO/Extra HMO, IUOE Local 14-14B, Chesterfield Resources Inc, HIP Medicare Supplement, WellNet, Bind Benefits inc, BCBS EPO (BlackRock Employees), HIP Prime Catastrophic Exchange, Allied, Oxford Health Plans Freedom, BCBS Blue Access GEPO Small Group, Wellfleet-NYU Student, Starmark, BCBS Blue Access EPO Large Group and BCBS Federal Program.
According to our sources, Dr. Jennifer Lynn Peng, MD accepts the following insurance providers:
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Dr. Jennifer Peng practices adult gastroenterology. Dr. Peng's areas of expertise include the following: hepatitis, celiac disease, and colon polyps. She is affiliated with NYU Langone. She can take Trustmark, Anthem, Blue California, and more. Before completing her residency at a hospital affiliated with Indiana University, Dr. Peng attended medical school at Indiana University School of Medicine.