Dr. Diehl is a board-certified and fellowship-trained gastroenterologist. His clinical interests include endoscopic ultrasound, endoscopic retrograde cholangiopancreatography (ERCP) and innovative advanced therapeutic endoscopy. Dr. Diehl obtained his medical degree from the University of California, Los Angeles. He completed his residency at Harbor-UCLA Medical Center and his fellowships in gastroenterology at the University of California, San Francisco Medical Center and the University of California, Los Angeles Medical Center. Dr. Diehl is certified by the American Board of Internal Medicine. In his free time, Dr. Diehl enjoys spending time with his family and exercising, particularly swimming. He also has an appreciation for old cars. Dr. Diehl is rated as a Distinguished provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Barrett Esophagus, Gallbladder Disease, Watermelon Stomach, Endoscopy, and Gallbladder Removal.

Dr. Prater is a board-certified physician specializing in family medicine. His clinical interests include preventive medicine. Dr. Prater attended Hahnemann University School of Medicine, where he earned his medical degree. He completed his residency at United Health and Hospital Services. Dr. Prater is certified by the American Board of Family Medicine. Dr. Prater is rated as a Distinguished provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Angiodysplasia of the Colon, Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Monjur Ahmed is a Hepatologist and a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Ahmed is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Gastroparesis, Diverticular Disease, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy. Dr. Ahmed is currently accepting new patients.

Philosophy of care | My philosophy is to treat you as I would a member of my own family, offering guidance in your time of need. I strive to provide state-of-the-art care for each patient during every encounter. I will do my best to make sure you understand your condition so you can continue to take strides toward optimum health. | Why I entered medicine | It hurts my soul when people don’t feel good. Since childhood I’ve been passionate about wanting to help people feel better. Growing up I saw the relationship my father had with his own doctor, and that inspired me. | Community involvement | I have volunteered in Mother Teresa’s mission in Calcutta, India. I also have organized and managed a team of 30-plus staffers for Lustgarten Foundation pancreatic cancer fundraiser walks in Allentown the last 12 years. | Personal interests | In my spare time I enjoy biking with family, tennis and meditation. Dr. Shah is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Pancreatic Pseudocyst, Bile Duct Obstruction, Jaundice, Endoscopy, and Gastrectomy.

Dr. Boger is a board-certified and fellowship-trained gastroenterologist. His clinical interests include esophageal motility as well as general gastroenterology. Dr. Boger earned his medical degree from Thomas Jefferson University. He completed his residency as well as a fellowship at Walter Reed Army Medical Center. He is certified by the American Board of Internal Medicine in gastroenterology. Dr. Boger is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Encopresis, Bowel Incontinence, Angiodysplasia of the Colon, Gastrectomy, and Endoscopy.

Hiral Shah is a Gastroenterologist in Allentown, Pennsylvania. Dr. Shah is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Choledocholithiasis, Bile Duct Obstruction, Barrett Esophagus, Endoscopy, and Pancreatectomy.

Philosophy of care | I provide the best available care based on the latest research and standard of care. This can only be achieved through close interaction with each patient, listening to their history and helping them choose the treatment that best meets their goals and lifestyle. | Why I entered medicine | I have always been passionate about providing healing and care. I love to use insights about how the body functions and modern medicine to provide a cure and respite from disease. | Community involvement | I have led a team of passionate medical clinicians on three international trips to provide medical care to Ukrainian refugees. My team was able to bring medicine and care to hundreds of people escaping the ravages of war. | Personal interests | My free time is spent with my children and husband. We love to travel to experience different foods and cultures. Dr. Shnitser is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. Her top areas of expertise are Crohn's Disease, Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Endoscopy, and Gastrectomy.

Michael Engels is a Gastroenterologist in Allentown, Pennsylvania. Dr. Engels is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Acute Pancreatitis, Endoscopy, and Colonoscopy.

Philosophy of care | The physician’s role is to accurately diagnose and treat disease, but the practice of medicine also requires the doctor to see the entirety of who our patients are. Illness is disruptive and disorienting, and it can chip away at the big and small joys of life. I want to ease this suffering by guiding my patients through the process of diagnosis, treatment, and prevention. I aim to see my patients and their families for all their complexities, and my goal is to help them get back to what they love doing. | Why I entered medicine | My grandfather was a family physician here in the Lehigh Valley, and I grew up witnessing his dedication to healing and his unwavering empathy. Medicine offers the perfect blend of cognitive and technical challenges, and it’s a career that guarantees the privilege of knowing and taking care of our patients. | Community involvement | I’ve been involved in Scouting throughout my life. As an Eagle Scout, I’m excited to be the leader for my son’s Cub Scout den. | Personal interests | In my free time, I enjoy distance running and hobby board gaming. I love being outside and traveling with my wife and three children. Dr. Zator is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Bile Duct Obstruction, Pancreatic Pseudocyst, Gallstones, Endoscopy, and Colonoscopy.

Dr. Altaf is a board-certified and fellowship-trained gastroenterologist. His clinical interests include general gastroenterology and inflammatory bowel disease. Dr. Altaf earned his medical degree from Allama Iqbal Medical College in Pakistan. He then moved to the United States, where he completed a residency at Highland Hospital in Rochester. He completed two fellowships in gastroenterology at Strong Memorial Hospital and the University of Kentucky Medical Center. Dr. Altaf is certified by the American Board of Internal Medicine in gastroenterology and internal medicine. Dr. Altaf is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Chronic Erosive Gastritis, Angiodysplasia of the Colon, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy.

Philosophy of care | I provide the best possible evidence-based care to my patients, and look forward to helping you. | Why I entered medicine | The medical field fascinated me, and I loved how I could apply the science of gastroenterology to improve lives. | Community involvement | I am active at the Jewish Community Center and the Jewish Federation of the Lehigh Valley. | Personal interests | I enjoy skiing, long-distance running and spending quality time with my wife and children. Dr. Mendelson is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Painful Swallowing, Endoscopy, and Gastrectomy.

Jorge Prieto is a Hepatologist and a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Prieto is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Diverticular Disease, Colonoscopy, and Gastrectomy. Dr. Prieto is currently accepting new patients.

Faisal Kamal is a Hepatologist and a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Kamal is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Gastrointestinal Bleeding, Spontaneous Bacterial Peritonitis, Achalasia, Endoscopy, and Colonoscopy. Dr. Kamal is currently accepting new patients.

Jeffrey Abrams is a Hepatologist and a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Abrams is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Visceromegaly, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy. Dr. Abrams is currently accepting new patients.

Paul Kim is a Gastroenterologist in Reading, Pennsylvania. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Angiodysplasia of the Colon, Heartburn, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

Aman Ali is a Gastroenterologist in Kingston, Pennsylvania. Dr. Ali is rated as a Distinguished provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Acute Pancreatitis, Familial Pancreatic Cancer, Angiodysplasia of the Colon, Endoscopy, and Gastrectomy.

Krysia Zancosky is a Gastroenterologist in Butler, Pennsylvania. Dr. Zancosky is rated as a Distinguished provider by MediFind in the treatment of Angiodysplasia of the Colon. Her top areas of expertise are Angiodysplasia of the Colon, Diverticular Disease, Hemorrhoids, Endoscopy, and Colonoscopy.

Charles Cohan is a Gastroenterologist in Bartonsville, Pennsylvania. Dr. Cohan is rated as a Distinguished provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Trichohepatoenteric Syndrome, Alcoholic Cirrhosis, Esophagitis, Endoscopy, and Colonoscopy.

Noel Martins is a Gastroenterologist in Coaldale, Pennsylvania. Dr. Martins is rated as a Distinguished provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Watermelon Stomach, Angiodysplasia of the Colon, Familial Colorectal Cancer, Colonoscopy, and Gastrectomy.

Austin Hwang is a Gastroenterologist in Exton, Pennsylvania. Dr. Hwang is rated as an Advanced provider by MediFind in the treatment of Angiodysplasia of the Colon. His top areas of expertise are Familial Adenomatous Polyposis, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy. Dr. Hwang is currently accepting new patients.