All professionals at Neighborhood Primary Care maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.
Dr. Joseph Gorz is a board-certified family physician and third-generation doctor dedicated to compassionate, community-centered care. He provides full-spectrum services for patients of all ages—from newborns to seniors—focusing on the whole person. Dr. Gorz tailors each treatment plan by considering not only medical history and medications, but also lifestyle, mental health, and environment.
A past president of the Oakland County Osteopathic Association and former delegate to the American Osteopathic Association, Dr. Gorz is committed to service locally and abroad. He has participated in medical global outreach trips to Belize, the Dominican Republic, Guatemala, and Peru.
He often reflects on Martin H. Fischer’s words, “Diagnosis is not the end, but the beginning of practice,” a perspective that shapes his own belief in medicine as a continuing journey with each patient.
Interests: In addition to his love of medicine, Dr. Gorz enjoys traveling with his family, skiing, fly fishing, and cooking.
Education:
Medical School: Michigan State University College of Osteopathic Medicine
Certification: Board-certified by the American Osteopathic Board of Family Physicians
Sarah Fitzpatrick, CFNP
Sarah is an AANP board-certified Family Nurse Practitioner. Her main goal as a nurse practitioner is community outreach, providing education and care in health promotion, preventative treatment, and management of chronic disease with a holistic approach. She feels that patients and families deserve the care of someone who will treat them like family.
Sarah has a background as a registered nurse in both acute care and outpatient settings with over 12 years of experience. She has a strong background in traditional medicine and is constantly studying more about naturopathic therapies as a way to bridge the two worlds together. She expanded my education in 2019 and became certified as a family nurse practitioner.
Sarah is also an RYT-200 yoga therapist. She has been teaching yoga for 7 years. She is a resident of Oxford and is vested in her community. Her children attend Oxford schools, and her husband has been on the local fire department for over 15 years.
Interests: Some of her hobbies include family, yoga, reading, outdoor activities, and gardening.
Education:
Associate's Degree: Nursing, Oakland Community College
Bachelor's Degree: Nursing, Oakland University
Master's Degree: Nursing, Purdue Global University
Board Certified Family Nurse Practitioner, American Association of Nurse Practitioners
Dr. John Kilmer, D.O.
Dr. John Kilmer graduated from Michigan State University College of Osteopathic Medicine and completed his residency at McLaren Oakland in Pontiac, Michigan. He is a board-certified family physician who treats patients of all ages, ranging from pediatric to geriatric. Dr Kilmer is committed to providing excellent care and service to his patients, listening to each individual's concerns, and treating for whole body wellness.
Treating infants, pediatrics, adolescents, adults, and seniors.
Education:
Medical Degree: Michigan State University College of Osteopathic Medicine
Board Certification: American Osteopathic Board of Family Physicians
Sarah Halfmann, NP
Sarah is a board-certified nurse practitioner specializing in women’s health. Blending traditional Western care with holistic approaches, she supports patients through every life stage—from adolescence to menopause and beyond. Sarah has particular expertise in annual exams, irregular menstrual cycles, hormonal changes, menopausal symptoms, bone density concerns, and urinary incontinence, and provides compassionate, evidence-based care for teens, adults, and seniors.
Education:
Associate's Degree: Nursing, University of Michigan
Bachelor's Degree: Nursing, University of Michigan
Master's Degree: Nursing, Belmont University
Board Certified Family Nurse Practitioner, American Association of Nurse Practitioners