New Search 3424 John P. Overholt MD (615) 595-6673 Languages Spoken: English Primary Office Address: Allergy, Asthma & Sinus Center 400 Sugartree Lane Franklin, TN 370643079 Phone: (615) 595-6673 Fax: (615) 591-3204 Recommend this Physician Get Directions Certifications AB Allergy & Immunology - Allergy & Immunology Areas of Interest Allergy and Immunology