Learn More About Daniel Mast, MD
Our Providers deliver inclusive and affordable care tailored to your unique health history and needs so that you feel seen, valued, and supported.

Appointments
Locations
Lancaster Grandview Plaza802 New Holland Ave suite 200
Lancaster, PA 17601
Focus of Care
Primary Care, Women’s HealthLanguages
EnglishContact
717-299-6371Location Hours
monday | 8:00 AM - 7:00 PM |
tuesday | 8:00 AM - 7:00 PM |
wednesday | 8:00 AM - 7:00 PM |
thursday | 8:00 AM - 7:00 PM |
friday | 8:00 AM - 5:00 PM |
saturday | Closed |
sunday | Closed |
About the Provider
Dr. Mast has more than 30 years of experience working in healthcare. He started his career by serving community members at a Native American Reservation in Arizona, providing care for all ages and stages of life. He spent the majority of his career in private practice and as a hospital doctor where he specialized in geriatric care and wound care. Dr. Mast joined Union Community Care in 2021.
“If you want to move, you have to keep moving.”
Focus of Care
Primary Care
- Sick care
- Health and wellness screenings
- Immunizations
- Physicals
Women’s Health
- Well-woman care
- Routine & same-day gynecologic care
- Breast cancer & cervical cancer screenings
- Family planning
- Menopause education and guidance
Other Providers at this location

Jessica D’Souza, MD
Primary Care, Women’s Health, Pregnancy Care

Jonathan Wood, MD
Primary Care, Pregnancy Care, Women’s Health

Adam Lake, MD
Primary Care, Addiction Treatment, LGBTQ+ Care, Chronic Disease Management, Behavioral Health, Newcomer Care