
Overview
Eric Nellis is a Gastroenterologist practicing medicine in Allentown, Pennsylvania.
Dr. Nellis is highly rated in 27 conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy.
Dr. Nellis is board certified in American Board Of Internal Medicine - Gastroenterology and American Board Of Internal Medicine - Internal Medicine. He is actively involved in clinical research, co-authoring 6 peer reviewed articles. Dr. Nellis is currently accepting new patients.
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- MANAGED MEDICAID PLAN
- EPO
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1501 N Cedar Crest Blvd, Suite 100, Allentown, PA 18104
Additional Areas of Focus
Dr. Nellis has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
University Of Pennsylvania
Gary Falk is a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Falk is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Eosinophilic Esophagitis, Esophagitis, Endoscopy, and Colonoscopy.
Eastern Pennsylvania Endoscopy Center
Philosophy of care | My philosophy centers on you, your personal needs and unique health journey. I believe in a collaborative approach, empowering patients with knowledge and being actively involved in treatment decisions. Whether managing chronic liver disease, guiding someone through a transplant process or offering preventive care, I create a compassionate and supportive environment where you feel heard and cared for. | Why I entered medicine | I chose a medical career to make a positive impact on people’s lives, especially in the realm of complex diseases like liver conditions, where treatment requires a balance of medical expertise and empathy. Liver disease, in particular, often affects individuals and their family in profound ways, and I find it incredibly rewarding to help patients navigate their care, from diagnosis to advanced treatments like a transplant. | Personal interests | I enjoy cooking and traveling, as well as time with family and close friends. I believe in maintaining a healthy lifestyle with proper eating and regular exercise. I'm also committed to finding a balance between work and personal life. Dr. Peyton is highly rated in 52 conditions, according to our data. His clinical expertise encompasses Hepatitis C, Primary Biliary Cholangitis, Hepatitis, Endoscopy, and Gastrectomy. Dr. Peyton is board certified in American Board Of Internal Medicine - Gastroenterology and American Board Of Internal Medicine - Internal Medicine. Dr. Peyton is currently accepting new patients.
Penn Gastroenterology Perelman
Gary Lichtenstein is a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Lichtenstein is highly rated in 17 conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Viral Gastroenteritis, Crohn's Disease, Endoscopy, and Colonoscopy. Dr. Lichtenstein is board certified in Gastroenterology, 1989 and Internal Medicine, 1987. Dr. Lichtenstein is currently accepting new patients.
Frequently Asked Questions about Dr. Eric D. Nellis
How do I make an appointment with Dr. Eric D. Nellis?
You can book an appointment with Dr. Eric D. Nellis by calling their office at 610-289-2172. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Eric D. Nellis a top-rated expert for Painful Swallowing?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Eric D. Nellis is classified as an Advanced expert for Painful Swallowing, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Eric D. Nellis specialize in?
While Dr. Eric D. Nellis is a Gastroenterology, they have specific expertise in Painful Swallowing, Swallowing Difficulty, and Gastroesophageal Reflux Disease (GERD). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Eric D. Nellis participate in research or clinical trials?
Yes. Dr. Eric D. Nellis has published 6 articles and abstracts on conditions like Painful Swallowing. You can view a list of Dr. Eric D. Nellis's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Eric D. Nellis accept my insurance?
Dr. Eric D. Nellis accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 610-289-2172 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Alcoholic CirrhosisDr. Nellis isAdvanced. Learn about Alcoholic Cirrhosis.
- Barrett EsophagusDr. Nellis isAdvanced. Learn about Barrett Esophagus.
- Chronic Erosive GastritisDr. Nellis isAdvanced. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)
- ColonoscopyDr. Nellis isAdvanced. Learn about Colonoscopy.
- Crohn's DiseaseDr. Nellis isAdvanced. Learn about Crohn's Disease.
- DiarrheaDr. Nellis isAdvanced. Learn about Diarrhea.
- EndoscopyDr. Nellis isAdvanced. Learn about Endoscopy.
- Eosinophilic EsophagitisDr. Nellis isAdvanced. Learn about Eosinophilic Esophagitis.
- EsophagitisDr. Nellis isAdvanced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Nellis isAdvanced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Nellis isAdvanced. Learn about Gardner Syndrome.
- Gastric DysmotilityDr. Nellis isAdvanced. Learn about Gastric Dysmotility.
- GastritisDr. Nellis isAdvanced. Learn about Gastritis.
- Gastroesophageal Reflux Disease (GERD)
- GastroparesisDr. Nellis isAdvanced. Learn about Gastroparesis.
- Hemorrhagic ProctocolitisDr. Nellis isAdvanced. Learn about Hemorrhagic Proctocolitis.
- Irritable Bowel Syndrome (IBS)Dr. Nellis isAdvanced. Learn about Irritable Bowel Syndrome (IBS).
- JaundiceDr. Nellis isAdvanced. Learn about Jaundice.
- Menetrier DiseaseDr. Nellis isAdvanced. Learn about Menetrier Disease.
- Morning SicknessDr. Nellis isAdvanced. Learn about Morning Sickness.
- Painful SwallowingDr. Nellis isAdvanced. Learn about Painful Swallowing.
- Swallowing DifficultyDr. Nellis isAdvanced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Nellis isAdvanced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Nellis isAdvanced. Learn about Turcot Syndrome.
- Ulcerative ColitisDr. Nellis isAdvanced. Learn about Ulcerative Colitis.
- VisceromegalyDr. Nellis isAdvanced. Learn about Visceromegaly.
- Experienced
- AchalasiaDr. Nellis isExperienced. Learn about Achalasia.
- Acute PancreatitisDr. Nellis isExperienced. Learn about Acute Pancreatitis.
- AnemiaDr. Nellis isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Nellis isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Nellis isExperienced. Learn about Ascites.
- Attenuated Familial Adenomatous Polyposis
- Bacterial GastroenteritisDr. Nellis isExperienced. Learn about Bacterial Gastroenteritis.
- Banti's SyndromeDr. Nellis isExperienced. Learn about Banti's Syndrome.
- Benign Esophageal StrictureDr. Nellis isExperienced. Learn about Benign Esophageal Stricture.
- Bile Acid MalabsorptionDr. Nellis isExperienced. Learn about Bile Acid Malabsorption.
- Bile Duct ObstructionDr. Nellis isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Nellis isExperienced. Learn about Bile Duct Stricture.
- Bowel IncontinenceDr. Nellis isExperienced. Learn about Bowel Incontinence.
- Campylobacter InfectionDr. Nellis isExperienced. Learn about Campylobacter Infection.
- Celiac DiseaseDr. Nellis isExperienced. Learn about Celiac Disease.
- Childhood PancreatitisDr. Nellis isExperienced. Learn about Childhood Pancreatitis.
- Childhood VolvulusDr. Nellis isExperienced. Learn about Childhood Volvulus.
- CholangitisDr. Nellis isExperienced. Learn about Cholangitis.
- CholedocholithiasisDr. Nellis isExperienced. Learn about Choledocholithiasis.
- CholestasisDr. Nellis isExperienced. Learn about Cholestasis.
- Chronic PancreatitisDr. Nellis isExperienced. Learn about Chronic Pancreatitis.
- CirrhosisDr. Nellis isExperienced. Learn about Cirrhosis.
- ColitisDr. Nellis isExperienced. Learn about Colitis.
- Collagenous ColitisDr. Nellis isExperienced. Learn about Collagenous Colitis.
- Colonic MalakoplakiaDr. Nellis isExperienced. Learn about Colonic Malakoplakia.
- Congenital Diaphragmatic HerniaDr. Nellis isExperienced. Learn about Congenital Diaphragmatic Hernia.
- Cronkhite-Canada DiseaseDr. Nellis isExperienced. Learn about Cronkhite-Canada Disease.
- DICER1 SyndromeDr. Nellis isExperienced. Learn about DICER1 Syndrome.
- Diverticular DiseaseDr. Nellis isExperienced. Learn about Diverticular Disease.
- Dubin-Johnson SyndromeDr. Nellis isExperienced. Learn about Dubin-Johnson Syndrome.
- E Coli EnteritisDr. Nellis isExperienced. Learn about E Coli Enteritis.
- EncopresisDr. Nellis isExperienced. Learn about Encopresis.
- Enlarged LiverDr. Nellis isExperienced. Learn about Enlarged Liver.
- Eosinophilic ColitisDr. Nellis isExperienced. Learn about Eosinophilic Colitis.
- Esophageal VaricesDr. Nellis isExperienced. Learn about Esophageal Varices.
- Exocrine Pancreatic InsufficiencyDr. Nellis isExperienced. Learn about Exocrine Pancreatic Insufficiency.
- Familial Pancreatic CancerDr. Nellis isExperienced. Learn about Familial Pancreatic Cancer.
- Gallbladder DiseaseDr. Nellis isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Nellis isExperienced. Learn about Gallstones.
- Gas Bloat SyndromeDr. Nellis isExperienced. Learn about Gas Bloat Syndrome.
- GastrectomyDr. Nellis isExperienced. Learn about Gastrectomy.
- Gastrointestinal BleedingDr. Nellis isExperienced. Learn about Gastrointestinal Bleeding.
- Gastrointestinal PerforationDr. Nellis isExperienced. Learn about Gastrointestinal Perforation.
- GastrostomyDr. Nellis isExperienced. Learn about Gastrostomy.
- Gilbert SyndromeDr. Nellis isExperienced. Learn about Gilbert Syndrome.
- HeartburnDr. Nellis isExperienced. Learn about Heartburn.
- Helicobacter Pylori InfectionDr. Nellis isExperienced. Learn about Helicobacter Pylori Infection.
- HemorrhoidsDr. Nellis isExperienced. Learn about Hemorrhoids.
- HepatitisDr. Nellis isExperienced. Learn about Hepatitis.
- Hepatitis CDr. Nellis isExperienced. Learn about Hepatitis C.
- Hereditary PancreatitisDr. Nellis isExperienced. Learn about Hereditary Pancreatitis.
- Hiatal HerniaDr. Nellis isExperienced. Learn about Hiatal Hernia.
- IndigestionDr. Nellis isExperienced. Learn about Indigestion.
- Intestinal CancerDr. Nellis isExperienced. Learn about Intestinal Cancer.
- Juvenile Polyposis SyndromeDr. Nellis isExperienced. Learn about Juvenile Polyposis Syndrome.
- Liver FailureDr. Nellis isExperienced. Learn about Liver Failure.
- Lower Esophageal RingDr. Nellis isExperienced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Nellis isExperienced. Learn about Lymphocytic Colitis.
- MacroamylasemiaDr. Nellis isExperienced. Learn about Macroamylasemia.
- Necrotizing EnterocolitisDr. Nellis isExperienced. Learn about Necrotizing Enterocolitis.
- Non-Alcoholic Fatty Liver DiseaseDr. Nellis isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Nonalcoholic Steatohepatitis (NASH)Dr. Nellis isExperienced. Learn about Nonalcoholic Steatohepatitis (NASH).
- Opioid Induced ConstipationDr. Nellis isExperienced. Learn about Opioid Induced Constipation.
- Pancreatic CancerDr. Nellis isExperienced. Learn about Pancreatic Cancer.
- Pancreatic PseudocystDr. Nellis isExperienced. Learn about Pancreatic Pseudocyst.
- Portal HypertensionDr. Nellis isExperienced. Learn about Portal Hypertension.
- Primary Biliary CholangitisDr. Nellis isExperienced. Learn about Primary Biliary Cholangitis.
- ProctitisDr. Nellis isExperienced. Learn about Proctitis.
- Progressive Familial Intrahepatic Cholestasis Type 1
- Progressive Familial Intrahepatic Cholestasis Type 2
- Progressive Familial Intrahepatic Cholestasis Type 3
- Pseudomembranous ColitisDr. Nellis isExperienced. Learn about Pseudomembranous Colitis.
- Reynolds SyndromeDr. Nellis isExperienced. Learn about Reynolds Syndrome.
- Rotor SyndromeDr. Nellis isExperienced. Learn about Rotor Syndrome.
- Sclerosing CholangitisDr. Nellis isExperienced. Learn about Sclerosing Cholangitis.
- Sclerosing MesenteritisDr. Nellis isExperienced. Learn about Sclerosing Mesenteritis.
- Spontaneous Bacterial PeritonitisDr. Nellis isExperienced. Learn about Spontaneous Bacterial Peritonitis.
- Viral GastroenteritisDr. Nellis isExperienced. Learn about Viral Gastroenteritis.
- Watermelon StomachDr. Nellis isExperienced. Learn about Watermelon Stomach.

