Professionals

patient discussing pain management with doctor

Our team is proud to adhere to the highest standards of care and expertise. The Advanced Joint Replacement Institute physicians are members of the Total Joint Institute at CentraState, a professional organization devoted to providing high-quality service and a VIP-style experience for patients. Using cutting-edge technology, our surgeons perform the latest techniques to provide the best possible outcomes for our patients.

Michael J. Greller, MD, FAAOS

Michael J. Greller, MD, FAAOS

Board Certified Orthopedic Surgeon | Fellowship Trained in Sports Medicine

Alan S. Nasar, MD, FAAOS

Alan S. Nasar, MD, FAAOS

Board Certified Orthopedic Surgeon | Fellowship Trained in Joint Replacement Surgery

Gerardo Goldberger, DO, FAOAO

Gerardo Goldberger, DO, FAOAO

Board Certified Orthopedic Surgeon | Fellowship of the American Osteopathic Academy of Orthopedic Surgery

Gregg S. Berkowitz, MD, FAAOS

Gregg S. Berkowitz, MD, FAAOS

Board Certified Orthopedic Surgeon

Manuel T. Banzon, MD, FAAOS

Manuel T. Banzon, MD, FAAOS

Board Certified Orthopedic Surgeon

James F. Cozzarelli, MD, FAAOS

James F. Cozzarelli, MD, FAAOS

Board Certified Orthopedic Surgeon


Limited mobility and chronic pain from damaged joints is a tragedy that affects more than just one person — it robs families, loved ones, and communities of so much you have to offer. The specialists at the Advanced Joint Replacement Institute want to help you get back on your feet and out in the world. Our team has the experience, skills, and technology to replace joints using minimally invasive techniques for a faster recovery time, less pain, and less scarring.