Greg Bennett, DO
Practice: Ohio ENT and Allergy Physicians
Specialty: Allergy / Immunology
Office locations: Westerville, OH
Greg Bennett is board-certified in both Pediatrics and Allergy/Immunology. He was born and raised in central Ohio, attended Miami University for his undergraduate education and Ohio University for medical school. After his residency training in Pediatrics at Penn State Children’s Hospital, he completed a fellowship in Allergy/Immunology at the University of Michigan and went on to practice allergy in Charleston, SC. Prior to merging with Ohio ENT & Allergy, Dr. Bennett founded and operated Modern Allergy in central Ohio.
Greg Bennett is board-certified in both Pediatrics and Allergy/Immunology. He was born and raised in central Ohio, attended Miami University for his undergraduate education and Ohio University for medical school. After his residency training in Pediatrics at Penn State Children’s Hospital, he completed a fellowship in Allergy/Immunology at the University of Michigan and went on to practice allergy in Charleston, SC. Prior to merging with Ohio ENT & Allergy, Dr. Bennett founded and operated Modern Allergy in central Ohio.
Westerville - 477 Cooper Rd - Allergy
Suite 480
Westerville, OH 43081
Greg Bennett is board-certified in both Pediatrics and Allergy/Immunology. He was born and raised in central Ohio, attended Miami University for his undergraduate education and Ohio University for medical school. After his residency training in Pediatrics at Penn State Children’s Hospital, he completed a fellowship in Allergy/Immunology at the University of Michigan and went on to practice allergy in Charleston, SC. Prior to merging with Ohio ENT & Allergy, Dr. Bennett founded and operated Modern Allergy in central Ohio.
Dr. Bennett is committed to setting a new standard of care for pediatric and adult patients, with annual recognition as a Columbus Monthly Top Doctor since returning to Ohio in 2023. He realizes that every patient is unique, creating a personalized allergy care plan for his patients using the most up-to-date diagnostic and treatment methods. In his free time, Dr. Bennett enjoys running, golf, Chicago Cubs baseball, Columbus Blue Jackets hockey & traveling with his wife and young daughter.

Dr. Bennett is the best!!
Dr.Bennett is an absolute pleasure. He is very helpful and informative with any and every concern or decision made. Very attentive and excellent bedside manner. I’m excited to have him as not only my allergy specialist but my grandson as well.
Dr. Bennett took a thorough history and listened. He was personable, friendly, and caring.
Friendly, thorough, professional
Dr Bennett is very thorough, listens carefully and completely. He is probably one of the nicest doctors I've ever met. Highly recommend
Incredible doctor, very professional, you can tell he genuinely cares, and he never rushes you.
Dr. Bennett is extremely kind. I was initially nervous because I had never dealt with allergies before seeing him. He calmed my nerves with his friendliness and knowledge on allergies. Now, I know exactly how to deal with my allergies so that I can live my life comfortably. I one hundred percent recommend seeing Dr. Bennett if you have any allergy concerns.