Our Practice

Threshold Astrology is committed to providing practical, personalized and professional astrological resources.

Philosophy & Values

Our practice is committed to respectful partnership, providing a space and method for conscious self-exploration.

Style & Techniques

A thoughtful blend of ancient & modern techniques, we connect age-old wisdom to your life experience.

Diana McNiff

FOUNDER of THRESHOLD ASTROLOGY

Astrology orbited my peripheral vision for many years, colliding with my reality in 2020. Along with the rest of the world, a few months of daily-life in a global pandemic revealed that whatever habits I had unconsciously honed throughout my life just weren’t cutting it anymore. But I was at a loss for how to move forward.

I had my first professional astrological reading and couldn’t look back. The insight it provided was penetrating, genuine and deeply personal. It planted the seeds of new perspectives in my mind. What I saw before as innate internal challenges began to transform into unique gifts.

Unknowingly honoring the Sagittarian Saturn on my Ascendant, I voraciously and systematically sought deeper knowledge, which led me to envision and launch Threshold Astrology in 2023.


In addition to extensive self-study, I have been honored to train with some of the world’s most respected astrologers through the completion of Astrology University’s Diploma Program.


My approach draws from the earned wisdom of my own unfolding story, including psychotherapeutic training, a decade of international development work, artistic expression as a singer-songwriter, and my daily journey of creating a family alongside my partner as we raise two growing humans. These experiences feed the metaphors and imagery that arise from each client's chart, and support my ability to meet each client wherever they are in their unique journey.

Parallel to my astrological practice, I completed a Masters in Clinical Social Work from Rutgers School of Social Work in 2026. I am honored to work with people in these two distinct spaces, each offering its own opportunities and tools for exploration and insight.

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