Breast Care

Experience Advanced Breast Care in a Compassionate Setting - At ACMH, our team is committed to supporting you — from diagnosis through treatment and beyond. Whether you need evaluation for a breast concern, treatment for breast cancer, or guidance on managing your breast health risk, we are here every step of the way.

Comprehensive Breast Care at ACMH Hospital

Compassionate, Expert Care - Close to Home

At Armstrong Surgical Associates, located on the ACMH Hospital campus, we are dedicated to providing comprehensive, patient-centered breast care. Led by Dr. Guerriero, DO, a board-certified breast surgeon with over a decade of specialized experience, our program offers evaluation and treatment for both benign and malignant breast conditions. We combine advanced surgical expertise with coordinated multidisciplinary care — working closely with medical oncology and radiation oncology services on campus at the ACMH Laube Cancer Center to deliver seamless, personalized treatment plans.

Conditions We Treat

Patients may benefit from an appointment for evaluation and treatment of:

  • Breast lump or mass
  • Breast cyst
  • Breast pain or tenderness
  • Breast infection/mastitis
  • Gynecomastia (enlarged male breast tissue)
  • Nipple discharge
  • Abnormal breast imaging findings

Breast cancer
Our goal is to provide prompt diagnosis, compassionate counseling, and state-of-the-art treatment — ensuring every patient receives the care that best fits their needs.

High-Risk Breast Evaluation at ACMH

Understanding your risk is the first step in prevention. The High-Risk Breast Evaluation, available at ACMH, is designed to help patients better understand their individual breast cancer risk. Each patient receives a personalized risk assessment and a customized screening and risk reduction plan, which may include:

  • Enhanced imaging schedules
  • Genetic counseling and testing
  • Chemoprevention strategies
  • Risk-reducing surgical options

 This program empowers patients with knowledge, guidance, and proactive care to support lifelong breast health.

Meet Dr. Guerriero, DO

A graduate of the University of New England College of Osteopathic Medicine, Dr. Guerriero has specialized exclusively in Breast Surgery for more than ten years. She brings to ACMH a level of quality and expertise often found in university programs — combined with a warm, community-based approach and a philosophy of long-term follow-up care.

During her tenure at Geisinger Health System, Dr. Guerriero played a key role in leading a multi-disciplinary, NAPBC-accredited Breast Program, collaborating with experts in Medical and Radiation Oncology, Radiology, Pathology, Genetics, Plastic Surgery, and Social Work. Her commitment to excellence and compassionate care earned her recognition in the top 10% nationally for patient experience for three consecutive years.

Mammograms save lives!
Scheduling a mammogram is simple... obtain an order from your healthcare provider and call 724-543-8131 to schedule your appointment. No insurance? No healthcare provider? No problem! Call 724-543-8658 to find out how you can get free or low cost breast and cervical cancer screenings through the Pennsylvania HealthyWoman Program.

The Best Prevention Is Early Detection
Detection of early-stage breast cancer has increased 48% in the last three decades, due to the improvement in imaging technology.

Experienced Team
At ACMH Hospital, you will interact directly with breast-trained female radiologists, as well as a highly dedicated team of mammography and ultrasound technologists.

Patients who may benefit from an appointment include those with:
  • Breast lump
  • Breast cyst
  • Breast pain
  • Breast infection/mastitis
  • Gynecomastia
  • Nipple discharge
  • Abnormal breast imaging
  • Breast cancer

Breast Care Specialists

Nazneen Billimoria, MD
Nazneen Billimoria, MD
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Dan Clark
Dan Clark
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Jacqueline Guerriero, DO
Jacqueline Guerriero, DO
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Armstrong Surgical Associates

500 Medical Arts Building
Suite 540
Kittanning, PA 16201
Phone: 724-543-4942
Fax: 724-543-8865
Monday - Friday: 8:00AM - 5:00PM