Meet Our Medical Staff


Douglas Tucker, MD, is our Medical Director.

PDr. Tucker completed his residency at Upstate Medical Center and is certified in internal medicine. He spent 12 years practicing internal medicine and was an attending physician at many skilled nursing facilities including Loretto. He worked for PACE in 2005-2006. Just prior to rejoining PACE as Medical Director in September 2013, he was the VP of Quality Improvement at MVP Healthcare’s corporate office. Dr. Tucker is committed to maintaining a high level of participant satisfaction with our program, and delivering the highest quality of care to our PACE participants.


Dennis Daly, MD

For 20 years Dr. Daly has had a private family practice in Camillus, NY. He received a Certificate of Added Qualifications in Geriatrics in 1994 and was recertified in 2004. He has also been board certified by the American Board of Quality Assurance and Utilization Review Physicians since 1998. Dr. Daly is the former Medical Director of PACE and is now providing consultant services to the program. The challenge of caring for frail elderly in a non-institutional setting and providing alternatives to nursing home placement attracted Dr. Daly to PACE CNY.


Twinkle Patel, MD

The structure of PACE CNY treatment, which is the multi-disciplinary team approach to elderly care and the interaction between patients and family, was the determining factor in Dr. Patel's joining PACE CNY. A graduate of medical school in Gujurat, India, Dr. Patel served her residency at Sacred Heart Hospital in Allentown, PA, where she won the best residency award for scholarly achievement, professionalism and high moral and ethical conduct. She is a member of the American Board of Family Practice.


Kime Ristoff, MD

Dr. Ristoff has been working with PACE CNY since 2003 and has been associated with Loretto since 1991. First hand experience and frustration trying to care for his mother at home with Alzheimer’s demonstrated the advantages of PACE CNY which he strongly endorses for its caring, professional staff. He is currently an associate medical director for the McAuliffe Diagnostic and Treatment Center and medical director for Loretto employee health as well as a practicing physician for Family Care Medical Group.


John Houck, Jr., MD

Dr. Houck joined the PACE CNY program in August 2006. He’s a board certified family practitioner who worked in the Utica area for 25 years. He says, “My many years of working for a managed care, i.e., HMO, as well as caring for the elderly, have made my transition to the PACE CNY Program a natural stepping stone in my profession. This and the fact that the TEAM approach is the ideal way to do this."


Jennifer Weinraub, MD

Dr. Jennifer Weinraub brings 20 years of medical expertise to PACE CNY. Dr. Weinraub is certified by the American Board of Family Practice and is certified in geriatric care. She earned a medical degree from the University of Vermont’s College of Medicine, received training in geriatrics from the Family Medicine Program at the University of Rochester, completed her family medicine residency at Highland Hospital in Rochester, and serves as associate medical director of Beechtree Care Center in Ithaca.


Karen Heitzman, MD

Dr. Heitzman is a Syracuse native. She received her BS from St. Lawrence University and her MD from SUNY Upstate Medical Center. She completed her Internal Medicine training at SUNY Health Science Center in Syracuse, where she also served as Chief Resident. Dr. Heitzman became Board Certified in Geriatric Medicine in 1994 and has worked at Upstate Medical Center for over 20 years, as well as a decade at Crouse Medical Practice.


Margaret Wade, PhD

Margie Wade joined the PACE CNY staff in 2003 and states, “I would want my elderly parent to be cared for by PACE. Participants here receive optimal care by a team of providers dedicated to each participant’s well-being.” Margie has 18 years of experience as a family nurse practitioner and is a clinical assistant professor at SUNY Upstate Medical University College of Nursing. She is board certified by the American Academy of Nurse Practitioners and serves on the executive committee of the Nurse Practitioner Association of New York State, Syracuse Chapter.


Amy Scullion, RN, BSN, NP-C

Amy Scullion, nurse practitioner, has more than 20 years experience in the areas of home care, oncology and cardiology and is an adjunct professor at SUNY Upstate College of Nursing. She is a member and past president of the Syracuse Chapter of the Nurse Practitioner Association and is board certified with the American Academy of Nurse Practitioners. Amy has a passion for geriatric care and thoroughly enjoys the opportunity to take care of our PACE participants.