Look good. Feel good. Perform well.

Oceanside Medical

Primary Care — Now accepting new patients!

Who we are

A Personalized Approach to Health

Jason Xynellis PA-C and Marissa Quirk RN-P bring decades of combined experience in emergency room care, general surgery, general neurology and primary care in order to help you look good, feel good, and perform well.

Oceanside Medical is currently accepting new patients.

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 are currently accepting new patients, 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.

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Easily Schedule Your Visit with Us

If you need more information, have questions, or need an appointment outside of what's available, please reach out!