Why Choose Us

Are you looking for a periodontal and implant practice that combines decades of experience with cutting-edge technology and genuine care for your well-being? Pennsylvania Perio & Implants offers the perfect blend of Dr. Cullen’s 53-year legacy and Dr. Sourvanos’ extensive training, creating an unmatched level of expertise in a warm, family-focused environment. Serving York and Hanover for over half a century has taught us what matters: steady, evidence-based care that protects function and esthetics. Our goal is to guide you toward periodontal health so daily life—eating well, feeling confident—feels easy again.
Happy Patient

Experience and Training

Dr. Sourvanos brings trained expertise in periodontal and implant surgery to our established practice. With over 200 hours of continuing education annually, he stays current with the latest advances in evidence-based care. Our experienced team, many with decades of service, ensures continuity and exceptional patient care.


State-of-the-Art Technology

Our modern workflow enhances precision and efficiency through CAD/CAM digital planning, 3D scanning, and imaging. We also use laser and LED photobiomodulation, along with biological adjuncts when appropriate, to promote comfort and support healthy recovery.


Patient Satisfaction

Dr. Sourvanos treats every patient as family, ensuring personalized attention and genuine care throughout your treatment journey. Our long-term staff relationships create familiarity and trust that patients value. We focus on conservative, evidence-based treatments that prioritize your long-term oral health.


A Friendly, Comfortable Environment

Our office is designed to feel like a welcoming family home or cozy country cottage rather than a clinical setting. Comfortable seating, warm lighting, and home-style décor create a relaxing atmosphere from the moment you arrive. Our team’s caring approach helps even the most anxious patients feel at ease.


Comprehensive Treatment Under One Roof

We provide complete periodontal and implant care, eliminating the need for multiple referrals and ensuring coordinated treatment. Our comprehensive approach saves you time while maintaining the highest standards of specialized care. Dr. Sourvanos collaborates with other specialists when multidisciplinary treatment is needed.

  • Periodontal surgery and non-surgical therapy
  • Dental implant placement and restoration
  • Connective tissue grafts and regenerative procedures
  • Laser therapy and photobiomodulation
  • Treatment of implant disease and complications

Infection Control and Sterilization

We maintain the highest standards of infection control and sterilization protocols to ensure patient safety. Our rigorous procedures exceed industry standards and are regularly updated based on current guidelines. Every instrument and surface is properly sterilized between patients.


Second Opinions

We offer second opinions to help you make informed decisions about your periodontal and implant care. Our honest, conservative approach focuses on what’s best for your oral health rather than unnecessary treatment. We believe educated patients make the best treatment decisions.