Meet Our Team

DR. JULIE LANDRY, PSYD, ABPP

Hi, I’m Dr. Landry, a board-certified clinical psychologist, co-founder of Calliope Mental Health, and founder of Halcyon Therapy Group in San Antonio, Texas.

I work with high-achieving individuals and couples helping them to live a happier, more fulfilling life. My therapeutic approach is direct but supportive, and I take an active role in sessions to ensure clients get the best results possible.

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Dr. Thanh Ngo, PsyD
Thanh Ngo, PsyD

Hello! I’m Dr. Ngo, a licensed clinical psychologist at Halcyon Therapy Group. I am based in San Antonio, TX but licensed in both Texas and Wisconsin. I am PSYPACT approved and see clients virtually in 32 states.​​​​​​​

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ASHLEY P. EVANS, PMHNP-BC

I’m glad you’re here! My name is Ashley Parker Evans, and I'm a Psychiatric Mental Health Nurse Practitioner here at Halcyon Therapy Group. I was born and raised in Auburn, Alabama, but I live in Texas, and I’m licensed in Texas, Colorado, and New Hampshire.
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RANDY GROVES, PH.D., CECM

Hi, I’m Randy Groves, Ph.D., a Certified Executive Coach and Mentor at the Halcyon Therapy Group in San Antonio, Texas.

I work with entrepreneurs, leaders, executives, and teams at all levels to realize their full potential.

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DR. MELISSA MILLER, PHD

Dr. Miller is not accepting new clients at this time.

Hi! I’m Dr. Miller, a licensed clinical psychologist at the Halcyon Therapy Group. I am based in Texas, although I am also PSYPACT authorized to work with clients located in 32 states (and counting!) via telehealth.

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