Dr. Greenfield received his medical degree from Nova Southeastern University College of Osteopathic Medicine graduating Summa Cum Laude (7th in class) in Davie, Florida. He completed his internship and residency in Family Medicine at University Community Hospital in Tampa, Florida. Dr. Greenfield has professional affiliations with the American College of Osteopathic Family Physicians, the American Osteopathic Association, the Florida Osteopathic Medical Association and the American Academy of Pain Management. He currently holds staff privileges at Bayonet Point Regional Medical Center, Community Hospital, North Bay Hospital and Columbia Regional Medical Center. Dr. Greenfield is certified in Family Medicine by the American Board of Family Medicine.