Browse Health
Gastroenterologist, Internist, Hepatologist
18 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Nadeem Siddiqui, Gastroenterologist, Internist, Hepatologist is Excellent. Dr. Siddiqui has been reviewed by 14 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 4.0
Courteous Staff 4.0
Accurate Diagnosis 3.9
Bedside Manner 3.9
Spends Time with Me 3.9
Follows Up After Visit 3.8

Specialties & Research

Dr. Nadeem Siddiqui, BS, MBBS, MD is board certified in Internal Medicine.

  • He has special expertise in 13 areas:
  • Capsule Endoscopy
  • Colonoscopy
  • Colorectal Cancer
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Gastrointestinal Cancer
  • Gastrointestinal Endoscopy
  • Heartburn
  • Hepatitis B
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Rectal Cancer
  • Viral Human Hepatitis

Education & Awards

Dr. Siddiqui graduated from Dow Medical College, Karachi. He has 2 awards.

Patients' Choice Award (2010 - 2012, 2014)
Compassionate Doctor Recognition (2011 - 2012, 2014)


Dr. Siddiqui has 5 hospital affiliations:

  • Appleton Medical Center 
  • Theda Clark Medical Center 


  • English
  • Hindi
  • Spanish
  • Urdu

> > > > Dr. Nadeem Siddiqui, BS, MBBS, MD

Similar doctors nearby

Dr. Sonya Eiben

Internal Medicine
22 years experience
Appleton, WI

Dr. David Lenz

Internal Medicine
28 years experience
Appleton, WI

Dr. Kristine Juntunen

Internal Medicine
15 years experience
Appleton, WI

Dr. Orlando Angelo Taleon

Internal Medicine
Appleton, WI

Dr. Kasra Milani

Internal Medicine
Appleton, WI

Dr. Rogelio Pante

15 years experience
Appleton, WI
Search All Similar Doctors
Additional Information
Dr. Nadeem A Siddiqui BS, MBBS, and MD is a male Internist, has 18 years of experience and practices in Internal Medicine and Hepatology.
Where does Dr. Nadeem A. Siddiqui practice?
Dr. Nadeem Siddiqui has 6 office locations.
Dr. Nadeem Siddiqui practices Internal Medicine and Hepatology near Appleton, WI.
Additional practice locations include: Menasha, WI and Neenah, WI.
See Appleton Internists and Appleton Hepatologists.