About


Doctor Bios

Lawrence G. Cox, D.O. (Top Left) is a board certified family practice physician and surgeon whose patients range from birth to 100 years old.  He has a B.A. in Physical Therapy from Temple University and obtained his Medical degree from The Kirksville College of Osteopathic Medicine in Missouri.  He completed his internship and residency at Pinnacle Health System in Harrisburg, PA.  Dr. Cox specializes in osteopathic manipulative medicine, as well as homeopathic medicine to treat what he describes as the “complete you – mind, body, and spirit”. Dr. Cox is a passionate member of the sports world. He has been the team physician for RedLand H.S. and Central Dauphin School District since 1995 along with providing medical coverage for both PIAA football and wrestling state championships.  He is also a USA Boxing certified physician and has traveled the world with USA Boxing teams.  Dr. Cox he has been actively involved in Post Graduate teaching and training of medical students, interns and residents since 1996.  Dr. Cox is married to his high school sweetheart, Brenda, and has 4 children, Terra, Michael, Luke, and Matthew. He has one grandson, Tyson, with hopes of many more to come!

Jeffery J. Dunkelberger, D.O. (Middle) is board certified family practice physician with more than 10 years of experience serving patients in central Pennsylvania.  He is a graduate of Pennsylvania State University and Philadelphia College of Osteopathic Medicine.  A veteran of the  both the U.S. Air Force and U.S Army, Dr. Dunkelberger settled in this area after a tour of duty at the Army War College in Carlisle.  He completed his residency training through the Pinnacle Health System in Harrisburg.   Dr. Dunkelberger serves as a medical volunteer for Pennsylvania Interscholastic Athletic Association events. He is the team physician for East Pennsboro Area School District, and has coached youth baseball and football.

James E. Blacksmith, D.O. (Top Right) is a board certified family practice physician with more than 30 years of experience serving patients in south central Pennsylvania.  He is a graduate of Lock Haven University and Philadelphia College of Osteopathic Medicine.  Dr. Blacksmith is also a graduate of Cedar Cliff High School and a life long resident of Lemoyne in the West Shore area.  He has been the team physician for Cedar Cliff H.S. for the last 35 years and has provided medical coverage for District 3 and PIAA State wrestling tournaments for many years.  Dr. Blacksmith has been married to Jody for 44 years.  They have two grown children and three wonderful grandchildren.