Grantley F. Joseph, M.D.
Dr. Joseph received his medical degree from Morehouse School of Medicine in Atlanta, GA in 1989. He completed his internship and residency at Bronx Municipal Hospital Center in New York City, an affiliate of Albert Einstein College of Medicine. Dr. Joseph has served as an internist in the medical department of the Renaissance Health Care Network in New York and as an assistant attending physician at Harlem Hospital. He has also served as a clinical instructor at Columbia Presbyterian Medical Center in New York. Dr. Joseph is board certified in internal medicine and is a member of the American Medical Association, the Christian Medical Society and the American College of Physicians. He has extensive experience in primary care and preventive medicine, including diabetes, hypertension and infectious diseases.
John J. Oliga, M.D.
John J. Oliga, M.D. received his medical degree from Howard University College of Medicine in Washington, D.C. in 1993. He then completed his residency in internal medicine in 1996 at Emory University Affiliated Hospitals. Dr. Oliga has been board certified in internal medicine since 1996. He has been a DeKalb Medical Physician since 1996.
Dr. Oliga treats patients from 17 years old to the elderly. In addition, he treats acute and chronic conditions and provides preventive healthcare. In particular, his clinical interests include diabetes, hypertension and dyslipedimia.
Dr. Oliga is married to his wife, Jeanine, who is a family physician. They have three children: Camille, Catherine and John II.
Daryl Sherrod, M.D.
Dr. Daryl Sherrod received his Bachelor of Science in Biology at Georgia State University in Atlanta, GA, and his Doctorate from the Medical College of Georgia in Augusta, GA. Upon graduation, he completed his Surgery Internship at Georgia Baptist Medical Center in Atlanta, GA, and then went on to achieve his Family Practice Residency at Columbus Medical Center in Columbus, GA. Dr. Sherrod most recently served at a private practice in Conyers, GA.
Dr. Sherrod brings more than 13 years of family practice care experience and has certified proficiencies in areas of Basic Cardiac Life Support, Advanced Cardiac Life Support, Advanced Trauma Life Support, Neonatal Resuscitation and Pediatric Advanced Life Support. He currently holds professional society memberships with the American Academy of Family Physicians, Georgia Academy of Family Physicians and the Rockdale Chamber of Commerce.
Dr. Sherrod is our newest addition, joining our already highly-skilled physicians: Dr. Joseph, Dr. Oliga and Dr. Echols.