Physician Assistants
Meet Our Physician Assistants
Ryan Conover, PA-C
Ryan is a Senior Physician Assistant that joined Medemerge in 1996. He graduated with a B.S. from Wagner College and a Physician Assistant Certificate from Bayley Seton PA program. Ryan has extensive experience in Family Practice and Urgent Care medicine.
Jenifer Harding, PA-C
Jenifer also a Senior Physician, joined Medemerge in 2002. She graduated with honors with a BA in Behavioral Neuro-Science from Lehigh University. Jenifer then graduated with a Masters of Science in Physician Assistant studies at UMDNJ in 1999. Sh has extensive experience in Family Medicine, Women’s health studies as well as Cardiology.
Rachna Parikh, PA-C
Rashna joined Medemerge in 2009 with a Master of Science in Physician assistant from Seton Hall University in May 2006.
Bilal Bajwa, PA-C
Bilal is a full-time Physician’s Assistant who has been with Medemerge since 2014. After serving in the Army National Guard for six years, he earned his BA at Rutgers University and joined Medemerge with a Master of Science in Physician Assistant from Pace University.
Karishma Patel, PA
Karishma joined Medemerge in 2016 after completing a master of science at Philadelphia University where she also obtained a bachelor of science.
Marissa Lewis, PA-C
Marissa joined Medemerge in 2016 after completing a master’s degree in physician assistant studies at Salus University where she was valedictorian of her class. She was also inducted into the Pi Alpha National Honors Society for her significant academic achievements and leadership. In 2013, Marissa graduated cum laude from The University of Delaware and received a BA in Biological Sciences with a minor in Dance. She was an NCAA athlete for three years and proudly notes that she earned two National Championships during that time.
Elizabeth Sgambelluri, PA
Elizabeth joined Medemerge in 2021 after completing her Master of Science – Physician Assistant Degree from Pace University in 2021, where she graduated top three in her class and was inducted into the Phi Alpha National Honor Society for Physician Assistants.
Shannon Murphy, PA
Shannon joined Medemerge in 2022 after achieving a Master of Science – Physician Assistant at Rutgers University. Before that, Shannon graduated summa cum laude from the University of Delaware in 2019.
Alisa Ghanaim, PA
Alisa joined Medemerge in 2022 after completing a master of science degree in Physician Assistant studies at Arcadia University. Before that she earned a BA degree at Rutgers University.
Nelson Zorrilla, PA-C
Nelson joined Medemerge in 2024 after achieving a Master of Science in Physician Assistant at Rutgers The State University. Prior to that Nelson earned a BA degree at Everest University and an Associate’s Degree at John Jay College. Nelson is bilingual with Spanish and English.
