Your Health. Our Purpose.
At Advocare Voorhees Medicine, we believe in a strong offense when maintaining the optimal health of our adult patients. Our evidence-driven approach means that you can be sure you are always presented with the best medical information available to help you live your best life.
Meet Our Providers

Mohammad Abdeljawad, MD
Dr. Mohammad Abdeljawad is a board certified physician in Family Medicine. He graduated from Rutgers University with a Bachelor of Arts degree in Biology. He attended St. Matthew’s University School of Medicine where he received his medical degree in 2010. Dr. Abdeljawad completed his residency program at Virtua Family Medicine. He is a fellow of the American Academy of Family Physician’s. Before joining Advocare Moorestown Family Practice, Dr. Abdeljawad was a hospitalist physician with the Virtua Medical Group serving the South Jersey community. Dr. Abdeljawad resides in Voorhees with his wife and three children. In his spare time he enjoys reading, biking and jogging.
Riana Rizzo APN
Riana Rizzo is a board-certified Family Nurse Practitioner. She completed her nursing degree from Drexel University in 2014 and earned her Master of Science Degree at Rowan University in 2021, where she specialized in family medicine. Riana has 8 years of nursing experience in medical-surgical, homecare and primary care settings. Outside of work, Riana enjoys spending time with her husband, kids and family. She loves traveling, concerts and fitness.
Dania Yousef, APN
Dania Yousef is a board-certified Family Nurse Practitioner. She received her Bachelor's degree in Nursing from Rutgers University in Camden, NJ. Dania served the Philadelphia community working on an Orthopedic Trauma/Medical-Surgical Unit for 5 years. Dania then received her Master's in Nursing from Thomas Jefferson University in 2024. Outside of nursing, you can find Dania spending time with her family and friends, snowboarding, and traveling to new countries/cities.
Jennifer Tiernan-Palermo, APN
Jennifer Tiernan-Palermo is a board certified Advanced Nurse Practitioner in Family Medicine. She graduated in 2008 from Holy Family University with a Bachelor of Science degree in Nursing. Jennifer attended Rowan University where she received her Master of Science degree as an Advanced Nurse Practitioner in 2019. Before joining Advocare, Jennifer worked as a Registered Nurse for 12 years at Virtua Marlton Hospital in Marlton, NJ. Jennifer likes to spend her spare time with her son, dog and cat.