DR. DANIEL RATNARAJAH
Medical Doctor - Internist
Dr. Ratnarajah was a founding member of OMA back in 1998 with Dr. Martyn. They originally met each other during their residency at UCONN. He sincerely enjoys the time he spends with his patients and in 2018 he became part of the MDVIP program, which is more of a concierge medicine service. This allows him to spend more time with patients and address their concerns.
DR. RATHIKA MARTYN
Medical Doctor - Internist and Rheumatologist
Dr. Martyn was a founding member of OMA and has worked here ever since. She is both an internist and a rheumatologist. She completed her internal medicine residency at UCONN and a fellowship through UMASS for rheumatology. She enjoys being an internist to keep a broad scope of medicine while still being able to focus on a more difficult branch of medicine in rheumatology.
DR. JENNIFER QUINN
Medical Doctor - Internist
Dr. Quinn joined OMA in 2012 - originally out at the Camden office. She attended Tufts for medical school and did her residency at Dartmouth Hitchcock in internal medicine, graduating in 2005. Dr. Quinn chose internal medicine for the wide range of medical concerns and deeply enjoys it. She is loved by her patients and works tirelessly to make sure her patients are taken care of.
KAITLYN HUYSMAN, PA-C
Physician Assistant, Certified
Kaitlyn Huysman, PA-C joined OMA in October of 2014. She did her undergraduate degree at LeMoyne and attended Upstate Medical University for the physician assistant program. Being born and raised in the Oneida/Verona area, she was thrilled to take a job at OMA and has worked here ever since. She finds internal medicine to be a challenge due to the broad scope of care. Her patients love her!
JOSEPH LUMIA, PA-C
Physician Assistant, Certified
Joseph Lumia, PA-C joined OMA in October of 2018. He attended SUNY-ESF for his undergraduate degree in chemistry and went to Upstate Medical University for his physician assistant. He's been working with us since graduating. He thoroughly enjoys internal medicine as he feels that primary care is one of the most important aspects of medicine.
MAUREEN SCHROETTNER, FNP-C
Nurse Practitioner
Maureen Schroettner, FNP-C joined OMA in August of 2021. She originally worked at Upstate hospital in the emergency department for 9 years and then graduated from Upstate Medical University's NP program. She has been a welcomed addition to our practice! Extremely knowledgeable and friendly. Patients love her!!