MEET OUR PROVIDERS
The medical team at Regenerative Orthopaedics & Spine Institute (ROSI) is led by Dr. Philip Ploska, a board-certified orthopaedic surgeon and one of Atlanta’s “Top Docs.” Our team consists of board-certified nurse practitioners, nurses, surgical technicians, and X-ray technologists. ROSI is a multidisciplinary team you can trust.
All of our professionals participate in annual continuing medical education related to current concepts of orthopaedics and rehabilitation. Our top priority is providing the very best care for our patients.
To schedule an appointment at ROSI in Stockbridge or Griffin, Georgia, please call (770) 892-0273 or submit an appointment request form.

PHILIP G. PLOSKA, MD, FAAOS
Board-Certified Orthopaedic Surgeon

STEVEN P. RAYAPPA, MD
Orthopaedic Sports Medicine Surgeon

LISA SIMS, DNP, FNP-C
Board-Certified Nurse Practitioner

J. TOBIAS MUSSER, MD
Physical Medicine & Rehabilitation

QASIM ZAIDI, MD
Orthopaedic Sports Medicine Surgeon

FERNANDO NUSSENBAUM, MD
Orthopaedic Surgeon

MARIE BROOKS, PA-C
Physician Assistant

DOUG HATTERMANN, MSPT
Physical Therapist