OUR GOAL
Primary care at Oceanside Medical focuses on
Annual physical exams and wellness visits
Electrocardiogram
Pulmonary function testing
IV fluid replenishment
Laceration repair
Incision and drainage
Vitamin injections
CT, X-ray, ultrasound and lab in building
Women’s Health Services
Pap Smears and pelvic exams
Contraceptive Counseling
Concierge Medicine
Advanced Diagnoses & Treatments
Routine cancer screening
Pre-Exposure Prophylaxis (PrEP) Counseling
Holistic wellness and disease prevention
Education and counseling about healthy lifestyle choices
Health maintenance
Our Providers
Disillusioned with the erosion of the provider/patient relationship in the corporate setting, Jason and Marissa strive to recapture the true meaning of traditional primary care. We accept commercial insurance plans and also offer a membership-based primary care model.
Jason Xynellis
PA-C
Jason Xynellis is a board-certified Physician Assistant who has recently relocated his practice to Oceanside Medical. Jason is originally from Warwick and brings 15 years of direct patient care experience in the fields of general neurology, emergency medicine and primary care.
He has been employed as a primary care provider for the past decade.He holds a Bachelor of Science in Biology from The University of Rhode Island and is a 2007 graduate of the Albany Medical College PA program. Jason is also a founding adjunct professor and lecturer for both the Bryant University and Johnson and Wales PA programs.
Jason’s clinical interests include diabetes management, memory and cognitive health, headache management and regenerative/integrative medicine. Jason accepts most commercial insurance plans and Medicare. He also offers a membership-based concierge plan.
Marissa Quirk
APRN, FNP-C
Marissa Quirk is a board-certified Family Nurse Practitioner. She completed her Bachelor of Science in Nursing at the University of Rhode Island and went on to pursue a Master of Science in Nursing at Chamberlain University in the Family Nurse Practitioner specialty. As a registered nurse, she has over ten years of direct bedside critical care nursing experience. Marissa is passionate about providing patients with holistic care and enjoys collaborating with patients to develop treatment plans which focus on patient goals.
