Dr. Sieminski graduated from New York College of Osteopathic Medicine, Old Westbury, New York, in May 2003. He completed his residency training in Family Practice in June 2006 at Union Hospital (Affiliate of St. Barnabas Health Care System), Union, New Jersey, where he was the Chief Resident from 2004 to 2006. He also completed his internship at Union Hospital in June 2004. Dr. Sieminski attended Drew University, Madison, New Jersey, where he received a Bachelor of Arts Degree in Biology in May 1999.
Dr. Sieminski is Board Certified in Family Practice through the American Board of Osteopathic Family Physicians. He is a member of the American Osteopathic Association, American College of Osteopathic Family Practitioners, and New Jersey Association of Osteopathic Physicians and Surgeons.
Dr. Sieminski currently provides patient care at our Andover, New Jersey office.
James D. McCallum, FNP-BC
James (Jim) McCallum, FNP-BC graduated from Rutgers University, Newark, New Jersey as a Family Nurse Practitioner specializing in emergency medicine in 2015. In 2000 he obtained his Bachelor of Science in nursing from Rutgers University, New Brunswick, New Jersey.
James has 17 years of emergency room/trauma experience as a Registered Nurse working in Level 1 Trauma centers to small community hospitals. He has experience caring for patients across all age groups.
In addition, James is from South Brunswick where he attended elementary school and graduated from South Brunswick High School.
James is Board Certified in Family Practice through the American Nurses Credentialing Center and is a Certified Emergency Nurse. In addition, he is a member of the Emergency Nurses Association.
James currently provides patient care at our Andover, New Jersey, office location.
Aaron J. Siegel, APN-C, R.N.
Aaron J. Siegel, APN-C, R.N. graduated from Felician College in Lodi, New Jersey where he completed the Advanced Practice Nurse Program and earned his Masters of Science in Nursing in 2014. Aaron earned his Bachelor of Science Degree in Nursing at the Chamberlain College of Nursing in St. Louis, Missouri in 2011. In 2006 he received his Nursing diploma at Mountainside Hospital School of Nursing in Montclair New Jersey. Aaron earned his Emergency Technician Certification in 1999 at Passaic County Community College in Paterson, New Jersey.
In Skylands Medical Group’s ongoing commitment to quality patient care a “Home Care Department” has been developed. Aaron provides Home Care to patients that qualify in the communities we serve.
Dr. Horn graduated from the University of Medicine and Dentistry of New Jersey, School of Osteopathic Medicine in Stratford, New Jersey in 1998. She completed her residency training in Family Practice in 2001 at Our Lady of Lourdes Medical Center in Camden, New Jersey. Dr. Horn attended The College of New Jersey in Trenton, where she received a Bachelors Degree in Biology in May 1992.
Dr. Horn was a Major in the United States Air Force, Pope Air Force Base in North Carolina from October 2001 thru October 2005, where she managed the clinic’s largest panel. She provided care to 12,400 patients.
Dr. Horn is Board Certified in Family Practice by the American Osteopathic Board of Family Physicians.
Dr. Horn has staff privileges in the Department of Family Practice at Saint Clare’s Hospital, 25 Pocono Road, Denville, New Jersey and Newton Memorial Hospital, 175 High Street, Newton, NJ 07860. She currently provides patient care at our Andover, New Jersey office.