
Overview
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 highly rated in 32 conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Crohn's Disease, Swallowing Difficulty, Endoscopy, and Gastrectomy.
Dr. Mendelson 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 5 peer reviewed articles. Dr. Mendelson 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
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- 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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- 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
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- 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 110, Allentown, PA 18104
Additional Areas of Focus
Dr. Mendelson 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. Aaron H. Mendelson
How do I make an appointment with Dr. Aaron H. Mendelson?
You can book an appointment with Dr. Aaron H. Mendelson by calling their office at 610-821-2828. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Aaron H. Mendelson a top-rated expert for Ulcerative Colitis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Aaron H. Mendelson is classified as an Advanced expert for Ulcerative Colitis, 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. Aaron H. Mendelson specialize in?
While Dr. Aaron H. Mendelson is a Gastroenterology, they have specific expertise in Ulcerative Colitis, Crohn's Disease, and Swallowing Difficulty. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Aaron H. Mendelson participate in research or clinical trials?
Yes. Dr. Aaron H. Mendelson has published 5 articles and abstracts on conditions like Ulcerative Colitis. You can view a list of Dr. Aaron H. Mendelson's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Aaron H. Mendelson accept my insurance?
Dr. Aaron H. Mendelson accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 610-821-2828 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
- Acute PancreatitisDr. Mendelson isAdvanced. Learn about Acute Pancreatitis.
- Angiodysplasia of the ColonDr. Mendelson isAdvanced. Learn about Angiodysplasia of the Colon.
- Childhood PancreatitisDr. Mendelson isAdvanced. Learn about Childhood Pancreatitis.
- Childhood VolvulusDr. Mendelson isAdvanced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Mendelson isAdvanced. Learn about Chronic Erosive Gastritis.
- ColitisDr. Mendelson isAdvanced. Learn about Colitis.
- Crohn's DiseaseDr. Mendelson isAdvanced. Learn about Crohn's Disease.
- DiarrheaDr. Mendelson isAdvanced. Learn about Diarrhea.
- EndoscopyDr. Mendelson isAdvanced. Learn about Endoscopy.
- Eosinophilic ColitisDr. Mendelson isAdvanced. Learn about Eosinophilic Colitis.
- EsophagitisDr. Mendelson isAdvanced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Mendelson isAdvanced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Mendelson isAdvanced. Learn about Gardner Syndrome.
- Gastric DysmotilityDr. Mendelson isAdvanced. Learn about Gastric Dysmotility.
- GastritisDr. Mendelson isAdvanced. Learn about Gastritis.
- Gastroesophageal Reflux Disease (GERD)Dr. Mendelson isAdvanced. Learn about Gastroesophageal Reflux Disease (GERD).
- GastroparesisDr. Mendelson isAdvanced. Learn about Gastroparesis.
- Hemorrhagic ProctocolitisDr. Mendelson isAdvanced. Learn about Hemorrhagic Proctocolitis.
- Hereditary PancreatitisDr. Mendelson isAdvanced. Learn about Hereditary Pancreatitis.
- Intestinal CancerDr. Mendelson isAdvanced. Learn about Intestinal Cancer.
- Irritable Bowel Syndrome (IBS)Dr. Mendelson isAdvanced. Learn about Irritable Bowel Syndrome (IBS).
- MacroamylasemiaDr. Mendelson isAdvanced. Learn about Macroamylasemia.
- Menetrier DiseaseDr. Mendelson isAdvanced. Learn about Menetrier Disease.
- Morning SicknessDr. Mendelson isAdvanced. Learn about Morning Sickness.
- Painful SwallowingDr. Mendelson isAdvanced. Learn about Painful Swallowing.
- Swallowing DifficultyDr. Mendelson isAdvanced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Mendelson isAdvanced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Mendelson isAdvanced. Learn about Turcot Syndrome.
- Ulcerative ColitisDr. Mendelson isAdvanced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Mendelson isAdvanced. Learn about Viral Gastroenteritis.
- Watermelon StomachDr. Mendelson isAdvanced. Learn about Watermelon Stomach.
- Zollinger-Ellison SyndromeDr. Mendelson isAdvanced. Learn about Zollinger-Ellison Syndrome.
- Experienced
- AchalasiaDr. Mendelson isExperienced. Learn about Achalasia.
- Alcoholic CirrhosisDr. Mendelson isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Mendelson isExperienced. Learn about Anemia.
- Arteriovenous MalformationDr. Mendelson isExperienced. Learn about Arteriovenous Malformation.
- AscitesDr. Mendelson isExperienced. Learn about Ascites.
- Bacterial GastroenteritisDr. Mendelson isExperienced. Learn about Bacterial Gastroenteritis.
- Banti's SyndromeDr. Mendelson isExperienced. Learn about Banti's Syndrome.
- Barrett EsophagusDr. Mendelson isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Mendelson isExperienced. Learn about Benign Esophageal Stricture.
- Bile Duct ObstructionDr. Mendelson isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Mendelson isExperienced. Learn about Bile Duct Stricture.
- Bowel IncontinenceDr. Mendelson isExperienced. Learn about Bowel Incontinence.
- Campylobacter InfectionDr. Mendelson isExperienced. Learn about Campylobacter Infection.
- Celiac DiseaseDr. Mendelson isExperienced. Learn about Celiac Disease.
- CholangitisDr. Mendelson isExperienced. Learn about Cholangitis.
- CholedocholithiasisDr. Mendelson isExperienced. Learn about Choledocholithiasis.
- CholestasisDr. Mendelson isExperienced. Learn about Cholestasis.
- Chronic Idiopathic Constipation (CIC)Dr. Mendelson isExperienced. Learn about Chronic Idiopathic Constipation (CIC).
- Chronic PancreatitisDr. Mendelson isExperienced. Learn about Chronic Pancreatitis.
- CirrhosisDr. Mendelson isExperienced. Learn about Cirrhosis.
- Collagenous ColitisDr. Mendelson isExperienced. Learn about Collagenous Colitis.
- Colonic MalakoplakiaDr. Mendelson isExperienced. Learn about Colonic Malakoplakia.
- ColonoscopyDr. Mendelson isExperienced. Learn about Colonoscopy.
- Colorectal CancerDr. Mendelson isExperienced. Learn about Colorectal Cancer.
- Congenital Diaphragmatic HerniaDr. Mendelson isExperienced. Learn about Congenital Diaphragmatic Hernia.
- DICER1 SyndromeDr. Mendelson isExperienced. Learn about DICER1 Syndrome.
- Diverticular DiseaseDr. Mendelson isExperienced. Learn about Diverticular Disease.
- Dubin-Johnson SyndromeDr. Mendelson isExperienced. Learn about Dubin-Johnson Syndrome.
- E Coli EnteritisDr. Mendelson isExperienced. Learn about E Coli Enteritis.
- EncopresisDr. Mendelson isExperienced. Learn about Encopresis.
- Enlarged LiverDr. Mendelson isExperienced. Learn about Enlarged Liver.
- Eosinophilic EsophagitisDr. Mendelson isExperienced. Learn about Eosinophilic Esophagitis.
- Esophageal VaricesDr. Mendelson isExperienced. Learn about Esophageal Varices.
- Exocrine Pancreatic InsufficiencyDr. Mendelson isExperienced. Learn about Exocrine Pancreatic Insufficiency.
- Familial Colorectal CancerDr. Mendelson isExperienced. Learn about Familial Colorectal Cancer.
- Familial Pancreatic CancerDr. Mendelson isExperienced. Learn about Familial Pancreatic Cancer.
- Fecal ImpactionDr. Mendelson isExperienced. Learn about Fecal Impaction.
- Gallbladder DiseaseDr. Mendelson isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Mendelson isExperienced. Learn about Gallstones.
- Gas Bloat SyndromeDr. Mendelson isExperienced. Learn about Gas Bloat Syndrome.
- GastrectomyDr. Mendelson isExperienced. Learn about Gastrectomy.
- Gastrointestinal BleedingDr. Mendelson isExperienced. Learn about Gastrointestinal Bleeding.
- GastrostomyDr. Mendelson isExperienced. Learn about Gastrostomy.
- HeartburnDr. Mendelson isExperienced. Learn about Heartburn.
- Helicobacter Pylori InfectionDr. Mendelson isExperienced. Learn about Helicobacter Pylori Infection.
- HemorrhoidsDr. Mendelson isExperienced. Learn about Hemorrhoids.
- HepatitisDr. Mendelson isExperienced. Learn about Hepatitis.
- Hepatitis CDr. Mendelson isExperienced. Learn about Hepatitis C.
- Hiatal HerniaDr. Mendelson isExperienced. Learn about Hiatal Hernia.
- IndigestionDr. Mendelson isExperienced. Learn about Indigestion.
- JaundiceDr. Mendelson isExperienced. Learn about Jaundice.
- Liver FailureDr. Mendelson isExperienced. Learn about Liver Failure.
- Lower Esophageal RingDr. Mendelson isExperienced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Mendelson isExperienced. Learn about Lymphocytic Colitis.
- Mallory-Weiss SyndromeDr. Mendelson isExperienced. Learn about Mallory-Weiss Syndrome.
- Mesenteric Artery IschemiaDr. Mendelson isExperienced. Learn about Mesenteric Artery Ischemia.
- Necrotizing EnterocolitisDr. Mendelson isExperienced. Learn about Necrotizing Enterocolitis.
- Non-Alcoholic Fatty Liver DiseaseDr. Mendelson isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Nonalcoholic Steatohepatitis (NASH)Dr. Mendelson isExperienced. Learn about Nonalcoholic Steatohepatitis (NASH).
- Opioid Induced ConstipationDr. Mendelson isExperienced. Learn about Opioid Induced Constipation.
- Pancreatic CancerDr. Mendelson isExperienced. Learn about Pancreatic Cancer.
- Pancreatic PseudocystDr. Mendelson isExperienced. Learn about Pancreatic Pseudocyst.
- Portal HypertensionDr. Mendelson isExperienced. Learn about Portal Hypertension.
- ProctitisDr. Mendelson isExperienced. Learn about Proctitis.
- Protein DeficiencyDr. Mendelson isExperienced. Learn about Protein Deficiency.
- Pseudomembranous ColitisDr. Mendelson isExperienced. Learn about Pseudomembranous Colitis.
- Pulmonary Arteriovenous Malformation (PAVM)Dr. Mendelson isExperienced. Learn about Pulmonary Arteriovenous Malformation (PAVM).
- Rotor SyndromeDr. Mendelson isExperienced. Learn about Rotor Syndrome.
- Sclerosing CholangitisDr. Mendelson isExperienced. Learn about Sclerosing Cholangitis.
- Spontaneous Bacterial PeritonitisDr. Mendelson isExperienced. Learn about Spontaneous Bacterial Peritonitis.
- VisceromegalyDr. Mendelson isExperienced. Learn about Visceromegaly.

