Medical Services


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Medical Services

Renante Ignacio, MD, FACP, AGSF, CMD, is a Board Certified Internist, Geriatrician and Palliative Care and Hospice Physician. He is the CEO of Geriatric & Palliative Care Specialist, PC, currently serves as Medical Director for St. Camillus and other Skilled Nursing and Assisted Living Facilities in upstate New York and has been in Long Term Care practice for 21 years. Dr. Ignacio remains active on local, state and national organizations to foster optimal geriatric care and currently serves as a Board Member of Oswego County Board of Health, NY Drug Utilization Review Board, and served as the immediate past Chair of the American Medical Directors’ Clinical Practice Steering Committee.

Meet our Medical Staff

Sheri Armstrong, AGNP
Adult Health Nurse Practitioner; Certified in Wound and Ostomy

Nathan Ashby, DPM

Heidi Cross, FNP
Family Nurse Practitioner; Certified in Wound and Ostomy

Palash Das, OD

Jana Dosztan-Reiss, ANP
Adult Health Nurse Practitioner

Donna Gillette, ANP
Adult Health Nurse Practitioner

Matthew Grier, DO
Physical Medicine & Rehabilitation

Thomas Hartzheim, MD
General Surgery (Wound Consultant)

Kirk Johnson, DDS
General Dentistry

James Mikesell, PhD
Forensic Psychology & Rehabilitation Psychology

Andrea Nitu-Marquise, MD
Physical Medicine & Rehabilitation

Theodore Nnaji, PsyD
Clinical Psychology

David Ouyang, MD
Family Medicine

Twinkle Patel, MD
Family Medicine & Geriatric Medicine

Kathlin Ramsdell, MD
Physical Medicine & Rehabilitation

Brenda Rose, NP
Family Nurse Practitioner

Khatuna Stepkovitch, MD
Internal Medicine & Geriatric Medicine

Margaret Turk, MD
Physical Medicine & Rehabilitation

Robert Weber, MD
Physical Medicine & Rehabilitation