Summary

Dr. Mark Naddaf is a gastroenterologist and pediatric specialist with 25 years of experience treating digestive health conditions in both children and adults. He earned his medical degree from the University of Toledo College of Medicine, building expertise in complex gastrointestinal disorders. Dr. Naddaf speaks English and French, enabling him to communicate effectively with diverse patient populations.

Dr. Naddaf practices at several leading medical centers throughout Ohio, including locations in Toledo, Defiance, Lima, Tiffin, and Columbus. He focuses on treating feeding disorders in infants and helping families navigate challenges with picky eaters. His expertise also extends to managing Crohn's disease, providing comprehensive care for this chronic inflammatory bowel condition. Patients have given him an average rating of 3.5 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.5
  • 25 years of experience
  • speaks English, French
  • University Of Toledo College Of Medicine
  • 7 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 8 hospital affiliations
  • 9 office locations
  • Male

Office Locations

Dr. Mark A Naddaf has 9 locations

Mercy Health Defiance Hospital

1404 E 2nd StDefiance, OH 43512

Mercy Health Tiffin Hospital

45 St Lawrence DrTiffin, OH 44883

Nationwide Childrens Hospital

700 Childrens DrColumbus, OH 43205

Promedica Toledo Hospital

1 Promedica PkwyToledo, OH 43606

Nationwide Childrens Hospital Toledo Gastroenterology

2222 CHERRY ST STE 1000TOLEDO, OH 43608
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

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Dr. Mark A Naddaf, MD
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Dr. Mark A Naddaf, MDShauna Sanderson, APRNAshley Anderson, APRNBrendon Bower, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, French Speaks English Speaks English Speaks English
Defiance , OHTallahassee , FLSACRAMENTO , CATempe , AZ
Med School: University Of Toledo College Of Medicine Med School: Creighton University College of Nursing Med School: East Tennessee State University - Quillen College of Medicine Med School: University of Cincinnati
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Insurance Plans Accepted by Dr. Mark A Naddaf

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark A Naddaf has the following 2 specialties

Specialty Expertise

Dr. Mark A Naddaf has the following 2 areas of expertise

  • Gastrointestinal Diseases (GI Diseases)
  • Pediatrics

Certifications, License, & Education

25 Years Experience

MEDICAL LICENSE

Medical Doctor, Ohio, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of Toledo College Of MedicineGraduated in 2001

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Frequently Asked Questions

Does Dr. Mark Naddaf accept virtual/telehealth appointments?
Dr. Mark Naddaf has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Mark Naddaf speak?
Dr. Mark Naddaf speaks English and French.
Where is Dr. Mark Naddaf's office located?
Dr. Mark Naddaf's office is located at 1404 E 2nd St, Defiance, OH, 43512.
Which hospitals is Dr. Mark Naddaf affiliated with?
Dr. Mark Naddaf is affiliated with Mercy Saint Vincent Medical Center, Mercy Health Defiance Hospital, Promedica Russell J Ebeid Childrens Hospital, Nationwide Childrens Hospital, Mercy Health Saint Ritas Medical Center, Mercy Health Tiffin Hospital, Nationwide Childrens Hospital Toledo, and Promedica Toledo Hospital.
Does Dr. Mark Naddaf accept my insurance?
You can see the insurance plans that Dr. Mark Naddaf accepts on their Vitals profile.

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