Jennifer Cadena
Gastroenterologist
2000 Transmountain Road
El Paso, TX 79911
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686 providers
Availability last updated 01/09/2026
Jennifer Cadena
Gastroenterologist
2000 Transmountain Road
El Paso, TX 79911
Jennifer Cadena
Gastroenterologist
10301 Gateway Blvd. W
El Paso, TX 79925
Jennifer Cadena
Gastroenterologist
2000b Transmountain Rd Ste.260
El Paso, TX 79911
Andrew Lange, MD, FACP provides comprehensive gastroenterology care at Wake Endoscopy. He is proud to provide a compassionate approach to patient care for the communities of Raleigh, Wake Forest, Cary, Clayton, and Wilson, North Carolina.
Dr. Lange grew up in Bloomington, Minnesota. He earned his undergraduate degree from Northwestern University and then went on to obtain a Master of Science in physiology from Georgetown University. He pursued medical training at Tulane University School of Medicine in New Orleans in the aftermath of Hurricane Katrina. He was elected to the Alpha Omega Alpha and Gold Humanism Medical Honor societies while studying at Tulane.
Following his graduation, Dr. Lange completed his internal medicine residency at Yale University. He remained on the medical staff at Yale-New Haven Hospital as an attending physician in hospital medicine. Dr. Lange completed a gastroenterology fellowship at the Lahey Clinic in the Boston area before joining Wake Endoscopy in 2022.
Dr. Lange’s clinical interests include eosinophilic esophagitis, colon cancer screening, inflammatory bowel disease, irritable bowel syndrome, and hepatology. He has authored multiple peer-reviewed manuscripts on topics in gastroenterology. He finds the most fulfillment when connecting with patients through active listening and compassionate care of the entire patient.
He lives in Cary with his wife and daughter. He is an avid fan of the Minnesota Vikings and Liverpool Football Club. In his spare time, he enjoys skiing, cycling, traveling, and toddler gymnastics classes with his daughter.
Dr. Andrew Lange, MD
Gastroenterologist
2301 Rexwoods Dr.
Bldg. 6, Suite 100
Raleigh, NC 27607
Andrew Lange, MD, FACP provides comprehensive gastroenterology care at Wake Endoscopy. He is proud to provide a compassionate approach to patient care for the communities of Raleigh, Wake Forest, Cary, Clayton, and Wilson, North Carolina.
Dr. Lange grew up in Bloomington, Minnesota. He earned his undergraduate degree from Northwestern University and then went on to obtain a Master of Science in physiology from Georgetown University. He pursued medical training at Tulane University School of Medicine in New Orleans in the aftermath of Hurricane Katrina. He was elected to the Alpha Omega Alpha and Gold Humanism Medical Honor societies while studying at Tulane.
Following his graduation, Dr. Lange completed his internal medicine residency at Yale University. He remained on the medical staff at Yale-New Haven Hospital as an attending physician in hospital medicine. Dr. Lange completed a gastroenterology fellowship at the Lahey Clinic in the Boston area before joining Wake Endoscopy in 2022.
Dr. Lange’s clinical interests include eosinophilic esophagitis, colon cancer screening, inflammatory bowel disease, irritable bowel syndrome, and hepatology. He has authored multiple peer-reviewed manuscripts on topics in gastroenterology. He finds the most fulfillment when connecting with patients through active listening and compassionate care of the entire patient.
He lives in Cary with his wife and daughter. He is an avid fan of the Minnesota Vikings and Liverpool Football Club. In his spare time, he enjoys skiing, cycling, traveling, and toddler gymnastics classes with his daughter.
Dr. Andrew Lange, MD
Gastroenterologist
2601 Lake Dr
Suite 201
Raleigh, NC 27607
Andrew Lange, MD, FACP provides comprehensive gastroenterology care at Wake Endoscopy. He is proud to provide a compassionate approach to patient care for the communities of Raleigh, Wake Forest, Cary, Clayton, and Wilson, North Carolina.
Dr. Lange grew up in Bloomington, Minnesota. He earned his undergraduate degree from Northwestern University and then went on to obtain a Master of Science in physiology from Georgetown University. He pursued medical training at Tulane University School of Medicine in New Orleans in the aftermath of Hurricane Katrina. He was elected to the Alpha Omega Alpha and Gold Humanism Medical Honor societies while studying at Tulane.
Following his graduation, Dr. Lange completed his internal medicine residency at Yale University. He remained on the medical staff at Yale-New Haven Hospital as an attending physician in hospital medicine. Dr. Lange completed a gastroenterology fellowship at the Lahey Clinic in the Boston area before joining Wake Endoscopy in 2022.
Dr. Lange’s clinical interests include eosinophilic esophagitis, colon cancer screening, inflammatory bowel disease, irritable bowel syndrome, and hepatology. He has authored multiple peer-reviewed manuscripts on topics in gastroenterology. He finds the most fulfillment when connecting with patients through active listening and compassionate care of the entire patient.
He lives in Cary with his wife and daughter. He is an avid fan of the Minnesota Vikings and Liverpool Football Club. In his spare time, he enjoys skiing, cycling, traveling, and toddler gymnastics classes with his daughter.
Dr. Andrew Lange, MD
Gastroenterologist
929 Kildaire Farm Road
Suite 105
Cary, NC 27511
Andrew Lange, MD, FACP provides comprehensive gastroenterology care at Wake Endoscopy. He is proud to provide a compassionate approach to patient care for the communities of Raleigh, Wake Forest, Cary, Clayton, and Wilson, North Carolina.
Dr. Lange grew up in Bloomington, Minnesota. He earned his undergraduate degree from Northwestern University and then went on to obtain a Master of Science in physiology from Georgetown University. He pursued medical training at Tulane University School of Medicine in New Orleans in the aftermath of Hurricane Katrina. He was elected to the Alpha Omega Alpha and Gold Humanism Medical Honor societies while studying at Tulane.
Following his graduation, Dr. Lange completed his internal medicine residency at Yale University. He remained on the medical staff at Yale-New Haven Hospital as an attending physician in hospital medicine. Dr. Lange completed a gastroenterology fellowship at the Lahey Clinic in the Boston area before joining Wake Endoscopy in 2022.
Dr. Lange’s clinical interests include eosinophilic esophagitis, colon cancer screening, inflammatory bowel disease, irritable bowel syndrome, and hepatology. He has authored multiple peer-reviewed manuscripts on topics in gastroenterology. He finds the most fulfillment when connecting with patients through active listening and compassionate care of the entire patient.
He lives in Cary with his wife and daughter. He is an avid fan of the Minnesota Vikings and Liverpool Football Club. In his spare time, he enjoys skiing, cycling, traveling, and toddler gymnastics classes with his daughter.
Dr. Andrew Lange, MD
Gastroenterologist
10540 Ligon Mill Road
Ste.109
Wake Forest, NC 27587
As a board-certified gastroenterologist, Rajeev Ramgopal, MD, is skilled in providing high-quality, comprehensive care to patients experiencing a wide variety of gastrointestinal conditions. He is proud to be a part of the exceptional team at Gateway Gastroenterology, in Chesterfield, Missouri.
After finishing his undergraduate education at the University of Rochester in New York, Dr. Ramgopal returned to his hometown of Oklahoma City to obtain his medical degree at the University of Oklahoma. He went on to complete his Internal Medicine Residency training at Washington University in St. Louis, Missouri, and was selected to serve as a chief resident. He stayed at Washington University to complete his Gastroenterology and Hepatology Fellowship.
When he is not caring for patients at Gateway Gastroenterology, Dr. Ramgopal enjoys spending time with his wife and son. He also likes to stay active by running, scuba diving, and snowboarding. He looks forward to welcoming new and returning patients to the practice.
Dr. Rajeev Ramgopal, MD
Gastroenterologist
1040 Old Des Peres Rd
Des Peres, MO 63131
As a board-certified gastroenterologist, Rajeev Ramgopal, MD, is skilled in providing high-quality, comprehensive care to patients experiencing a wide variety of gastrointestinal conditions. He is proud to be a part of the exceptional team at Gateway Gastroenterology, in Chesterfield, Missouri.
After finishing his undergraduate education at the University of Rochester in New York, Dr. Ramgopal returned to his hometown of Oklahoma City to obtain his medical degree at the University of Oklahoma. He went on to complete his Internal Medicine Residency training at Washington University in St. Louis, Missouri, and was selected to serve as a chief resident. He stayed at Washington University to complete his Gastroenterology and Hepatology Fellowship.
When he is not caring for patients at Gateway Gastroenterology, Dr. Ramgopal enjoys spending time with his wife and son. He also likes to stay active by running, scuba diving, and snowboarding. He looks forward to welcoming new and returning patients to the practice.
Dr. Rajeev Ramgopal, MD
Gastroenterologist
121 Saint Luke's Center Drive
Suite 406, Building A
Chesterfield, MO 63017
As a board-certified gastroenterologist, Rajeev Ramgopal, MD, is skilled in providing high-quality, comprehensive care to patients experiencing a wide variety of gastrointestinal conditions. He is proud to be a part of the exceptional team at Gateway Gastroenterology, in Chesterfield, Missouri.
After finishing his undergraduate education at the University of Rochester in New York, Dr. Ramgopal returned to his hometown of Oklahoma City to obtain his medical degree at the University of Oklahoma. He went on to complete his Internal Medicine Residency training at Washington University in St. Louis, Missouri, and was selected to serve as a chief resident. He stayed at Washington University to complete his Gastroenterology and Hepatology Fellowship.
When he is not caring for patients at Gateway Gastroenterology, Dr. Ramgopal enjoys spending time with his wife and son. He also likes to stay active by running, scuba diving, and snowboarding. He looks forward to welcoming new and returning patients to the practice.
Dr. Rajeev Ramgopal, MD
Gastroenterologist
12855 N. 40 Drive
Suite 150, South Tower
Saint Louis, MO 63141
Board-certified gastroenterologist Richard Riegel, MD, sees patients at Gateway Gastroenterology in Chesterfield, Missouri. He strives to provide unparalleled care aimed at improving the digestive health of his patients.
A native of St. Louis, Dr. Riegel graduated with honors from the University of Missouri-Columbia School of Medicine. He then completed both his Internal Medicine internship and residency at Vanderbilt University in Nashville, Tennessee.
From Vanderbilt, Dr. Riegel returned to St. Louis to complete three additional years of medical training in the Division of Gastroenterology/Hepatology at Saint Louis University.
Dr. Riegel is an active member of the American College of Gastroenterology and the American Gastroenterological Association.
Dr. Riegel has participated in the education and training of medical house staff at St. John’s Mercy Medical Center. He has a diverse practice specializing in all aspects of general gastroenterology, hepatology, and endoscopic procedures. He has been in private practice since 1997. He is married with three wonderful children.
Dr. Richard Riegel, MD
Gastroenterologist
12855 N. 40 Drive
Suite 150, South Tower
Saint Louis, MO 63141
Board-certified gastroenterologist Richard Riegel, MD, sees patients at Gateway Gastroenterology in Chesterfield, Missouri. He strives to provide unparalleled care aimed at improving the digestive health of his patients.
A native of St. Louis, Dr. Riegel graduated with honors from the University of Missouri-Columbia School of Medicine. He then completed both his Internal Medicine internship and residency at Vanderbilt University in Nashville, Tennessee.
From Vanderbilt, Dr. Riegel returned to St. Louis to complete three additional years of medical training in the Division of Gastroenterology/Hepatology at Saint Louis University.
Dr. Riegel is an active member of the American College of Gastroenterology and the American Gastroenterological Association.
Dr. Riegel has participated in the education and training of medical house staff at St. John’s Mercy Medical Center. He has a diverse practice specializing in all aspects of general gastroenterology, hepatology, and endoscopic procedures. He has been in private practice since 1997. He is married with three wonderful children.
Dr. Richard Riegel, MD
Gastroenterologist
121 Saint Luke's Center Drive
Suite 406, Building A
Chesterfield, MO 63017
Board-certified gastroenterologist Richard Riegel, MD, sees patients at Gateway Gastroenterology in Chesterfield, Missouri. He strives to provide unparalleled care aimed at improving the digestive health of his patients.
A native of St. Louis, Dr. Riegel graduated with honors from the University of Missouri-Columbia School of Medicine. He then completed both his Internal Medicine internship and residency at Vanderbilt University in Nashville, Tennessee.
From Vanderbilt, Dr. Riegel returned to St. Louis to complete three additional years of medical training in the Division of Gastroenterology/Hepatology at Saint Louis University.
Dr. Riegel is an active member of the American College of Gastroenterology and the American Gastroenterological Association.
Dr. Riegel has participated in the education and training of medical house staff at St. John’s Mercy Medical Center. He has a diverse practice specializing in all aspects of general gastroenterology, hepatology, and endoscopic procedures. He has been in private practice since 1997. He is married with three wonderful children.
Dr. Richard Riegel, MD
Gastroenterologist
1040 Old Des Peres Rd
Des Peres, MO 63131
Dr. Battaglino was born in upstate New York and remained in the Empire State for the majority of his education. After receiving his medical degree at New York Medical College, he completed his internship and residency training in Internal Medicine at Columbia Presbyterian Medical Center in NY. Following his residency, Dr. Battaglino relocated to North Carolina to complete his Fellowship in Gastroenterology at Duke University.
He is board certified in both internal medicine and gastroenterology. He joined Raleigh Medical Group in July of 2000 and has since been an invaluable member of our Gastroenterology Team. He treats a wide spectrum of gastrointestinal diseases, but has a more focused interest in inflammatory bowel disease.
Dr. Battaglino lives in Raleigh with his wife Tracy. He spends most of his free time enjoying activities involving his four children. His other joys in life include traveling, working out at the gym, keeping up with the Carolina Hurricanes, and his rabid obsession with his precious Pittsburgh Steelers.
Dr. Michael Battaglino, MD
Gastroenterologist
2301 Rexwoods Dr.
Bldg. 6, Suite 100
Raleigh, NC 27607
Dr. Battaglino was born in upstate New York and remained in the Empire State for the majority of his education. After receiving his medical degree at New York Medical College, he completed his internship and residency training in Internal Medicine at Columbia Presbyterian Medical Center in NY. Following his residency, Dr. Battaglino relocated to North Carolina to complete his Fellowship in Gastroenterology at Duke University.
He is board certified in both internal medicine and gastroenterology. He joined Raleigh Medical Group in July of 2000 and has since been an invaluable member of our Gastroenterology Team. He treats a wide spectrum of gastrointestinal diseases, but has a more focused interest in inflammatory bowel disease.
Dr. Battaglino lives in Raleigh with his wife Tracy. He spends most of his free time enjoying activities involving his four children. His other joys in life include traveling, working out at the gym, keeping up with the Carolina Hurricanes, and his rabid obsession with his precious Pittsburgh Steelers.
Dr. Michael Battaglino, MD
Gastroenterologist
929 Kildaire Farm Road
Suite 105
Cary, NC 27511
Dr. Battaglino was born in upstate New York and remained in the Empire State for the majority of his education. After receiving his medical degree at New York Medical College, he completed his internship and residency training in Internal Medicine at Columbia Presbyterian Medical Center in NY. Following his residency, Dr. Battaglino relocated to North Carolina to complete his Fellowship in Gastroenterology at Duke University.
He is board certified in both internal medicine and gastroenterology. He joined Raleigh Medical Group in July of 2000 and has since been an invaluable member of our Gastroenterology Team. He treats a wide spectrum of gastrointestinal diseases, but has a more focused interest in inflammatory bowel disease.
Dr. Battaglino lives in Raleigh with his wife Tracy. He spends most of his free time enjoying activities involving his four children. His other joys in life include traveling, working out at the gym, keeping up with the Carolina Hurricanes, and his rabid obsession with his precious Pittsburgh Steelers.
Dr. Michael Battaglino, MD
Gastroenterologist
2601 Lake Dr
Suite 201
Raleigh, NC 27607
Dr. Battaglino was born in upstate New York and remained in the Empire State for the majority of his education. After receiving his medical degree at New York Medical College, he completed his internship and residency training in Internal Medicine at Columbia Presbyterian Medical Center in NY. Following his residency, Dr. Battaglino relocated to North Carolina to complete his Fellowship in Gastroenterology at Duke University.
He is board certified in both internal medicine and gastroenterology. He joined Raleigh Medical Group in July of 2000 and has since been an invaluable member of our Gastroenterology Team. He treats a wide spectrum of gastrointestinal diseases, but has a more focused interest in inflammatory bowel disease.
Dr. Battaglino lives in Raleigh with his wife Tracy. He spends most of his free time enjoying activities involving his four children. His other joys in life include traveling, working out at the gym, keeping up with the Carolina Hurricanes, and his rabid obsession with his precious Pittsburgh Steelers.
Dr. Michael Battaglino, MD
Gastroenterologist
10540 Ligon Mill Road
Ste.109
Wake Forest, NC 27587
Board-certified in Gastroenterology and Hepatology, Sanjay Jagannath, MD, AGAF, FASGE, brings a wealth of experience to the team at Wake Endoscopy. He sees patients throughout Raleigh, Cary, Clayton, and Wilson, North Carolina.
Growing up in Maryland, Dr. Jag graduated with honors from the University of Maryland School of Medicine and completed his residency training at The University of Colorado Health Sciences Center. Returning to Baltimore, he completed both his Gastroenterology Fellowship and Interventional Endoscopy Fellowship at The Johns Hopkins Hospital and joined the clinical and teaching faculty. He specializes in complex endoscopic procedures to aid in the management of patients with benign and malignant GI conditions.
Dr. Jagannath was an Assistant Professor of Medicine at Johns Hopkins, was the Director of the Advanced Endoscopy Program, and authored numerous research and academic publications. He lectured both in the United States and internationally. He founded the Johns Hopkins Pancreatitis Center and joined the team at Wake Endoscopy after serving as the Director of the Pancreas Center at Mercy Medical Center.
Dr. Jag lives in Apex with his wife and two sons.
Dr. Sanjay Jagannath, MD
Gastroenterologist
2601 Lake Dr
Suite 201
Raleigh, NC 27607