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Thayer Nasereddin, M.D.
Gastroenterologist
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If you are experiencing a medical emergency, please call 9-1-1.
To schedule an appointment, please call 317-865-2955 or click the “Message Us” button located at the bottom right corner of your screen and a member of our team will contact you within 48 hours.
While Dr. Nasereddin treats a wide range of gastrointestinal issues, his primary focus lies in advanced interventional endoscopy procedures. He specializes in techniques such as ERCP (endoscopic retrograde cholangiopancreatography) and EUS (endoscopic ultrasound), which allow for more precise diagnoses and therapeutic interventions in complex cases. Additionally, he has extensive experience in managing pancreaticobiliary diseases, gastrointestinal oncology, Barrett’s esophagus, luminal tract strictures and obstructions, large polyp resections, and gastroesophageal reflux disease. By staying at the forefront of these advanced interventions, he strives to provide his patients with the most effective and innovative treatment options available.
Dr. Nasereddin values his patients’ background, their history, and he is driven to recognize and honor the uniqueness of each individual with the specialized care he provides. He believes in educating his patients about their conditions and the available treatment options, enabling them to make well-informed decisions about their healthcare journey. He works to engage his patients in the decision-making process and work together to develop personalized management plans.
In his free time, Dr. Nasereddin finds joy spending quality time with his wife and two children. Dr. Nasereddin also enjoy traveling, engaging in outdoor activities, reading, attending professional sporting events, and pursuing his hobby of video editing/filmmaking.
Education
- Undergraduate Degree: The College of New Jersey (TCNJ)
- Medical Degree: St. George’s University School of Medicine in Grenada.
- Medical Residency: Rutgers New Jersey Medical School in Newark, NJ.
- Medical Fellowship: Allegheny Health Network in Pittsburgh, PA.
Awards & Recognitions
- Member of Iota Epsilon Alpha (IEA) International Honor Medical Society during medical school
- Received outstanding resident reward through medical residency training
Professional Affiliations
- American Gastroenterological Association (AGA)
- American Society for Gastrointestinal Endoscopy (ASGE)
- American College of Gastroenterology (ACG)
- Foundation for Interventional & Therapeutic Endoscopy (FITE)
Locations
Franciscan Health Indianapolis
8111 South Emerson Avenue Door 6
Indianapolis, IN 46237
Indianapolis, IN 46237
Phone: 317-865-2955
The Endoscopy Center
8051 South Emerson Avenue
Ste. 150
Indianapolis, IN 46237
Ste. 150
Indianapolis, IN 46237
Phone: 317-865-2955
Reviews
Was treated nicely by everyone I was in contact with.
Everything was excellent except for having to write down all my medications when they were already on file. I did enjoy the message board in the lobby, very informative.
Very positive. Doctor was personable, did not rush when explaining pre and post procedure.
Instilled in me a confidence in him and that I am in the care of competent people.
Very thorough and thoughtful.
Very thorough and thoughtful.
Has one of the first doctors that actually listened to what I was trying to tell them
Very nice, helpful and knowledgeable. I trust him and their staff
I made an appointment to see
Dr. Nasereddin for G.I. Issues that I have been experiencing for quite awhile now. These issues seemed to be getting worse; not better so that is what prompted my visit.
I was very pleased with how I was treated by the reception staff, the clinical staff, and Dr. Nassereddin.
Every person that I came in contact with, was compassionate, friendly and put me at ease. That is exactly how a new patient wants to be treated and they did an excellent job.
Dr. Nasereddin for G.I. Issues that I have been experiencing for quite awhile now. These issues seemed to be getting worse; not better so that is what prompted my visit.
I was very pleased with how I was treated by the reception staff, the clinical staff, and Dr. Nassereddin.
Every person that I came in contact with, was compassionate, friendly and put me at ease. That is exactly how a new patient wants to be treated and they did an excellent job.
Very pleased with appointment with Dr. Nasereddin. He is very thorough in his explanations and questioning of symptoms. He explains follow-ups, aging and suggestions to handle the reflux condition! I am very, very pleased with my choice in him!
Very professional, very personable and pleasant!
Very professional, very personable and pleasant!
Doctor Nasereddin was fantastic.
I had persistent diarrhea following gall bladder surgery in 2018. My former internist treated the symptoms but never looked for the reason. In 2023, I relocated to Franklin and was referred to Dr. Thayer Nasereddin. Lucky me! Dr. Nasereddin actually listened to me, ordered a sigmoidoscope and I was diagnosed with microscopic colitis. My life no longer requires planning trips based on the location of the nearest bathroom.
Very pleased with the whole experience doctors nurses and staff thank you
Dr.Nasereddin was wonderful. He made me feel at ease about everything that was going to happen. After the procedure he communicated clearly what went on and what he found. I would highly recommend him!
Very professional and a sincere expression of interest in my medical issue.
Was treated nicely by everyone I was in contact with.
Very helpful. And since I have trouble reminding, can you send me what “Is Good” to eat and what “ I shouldn’t eat”.
I had a great experience getting an endoscopy. The nurses and doctors were wonderful and caring. The procedure was quick and easy.
Dr seems to be very knowledgeable seems to care
Dr. Nasereddin Was very welcoming, personable, and patient, allowing me to explain my concerns honestly. Overall, my experience with this appointment was very professional, and I appreciate the respect shown by the staff.
I felt every one was very professional.
And I was very pleased with everything.
And I was very pleased with everything.
Great Doctor. Answered all my questions even before I asked him. Attentive to my personal feelings regarding what I'm going thru. I love my new Dr and will refer others to him in the future.