Telephone. Allegheny General Office Phone: Allegheny General Hospital, North Side Office Phone Number 412-359-3988. We also provide dental implants, cosmetic dentistry and wisdom teeth.A.I.R. Dentalplex Office Hours. Thank you for your interest in using the Medical Assistance Transportation Program (MATP). Our 1-year General Practice Residency Program emphasizes hospital-based dentistry, medicine, and treatment with clinical experience and diverse rotations. Hours of operation are Monday-Friday, AM-PM (no evening or weekend hours). We welcome all forms of dental insurance and offer evening and weekend hours to accommodate your busy schedule. We have evening hours on Thursday for your convenience. Our Cranberry location is located just a short drive from 79, right off 228. Apply to Server, Delivery Driver, Front Desk Receptionist and more!