Grief counselors and therapists in Pearland, TX

Hi there! My name is Marynna Tymme Reyes-McCallister. Everyone calls me by my middle name - Tymme (Time). I have a M.Ed. in Clinical Mental Health Counseling from Lamar University. I have experience working in non-profits, schools, and private practice with children, teens, individuals, families and groups.

Hello and welcome—I'm so glad you're here.

My name is Shanna Gardner, LPC-S, and I’m a Licensed Professional Counselor-Supervisor with over 20 years of experience in the mental health field. I'm deeply passionate about helping individuals navigate life’s challenges and discover a sense of peace, purpose, and emotional wellness.

I believe that therapy should be a space where you feel safe, heard, and truly understood. Whether you're dealing with overwhelming stress, navigating a tough life transition, or managing symptoms of anxiety or depression, I’m here to support you every step of the way.

Compassionate, Evidence-Based Mental Health Care

As a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP), I am committed to providing comprehensive, integrated mental health care that supports your well-being at every stage of life. Mental health is the foundation of overall wellness, influencing emotional balance, relationships, productivity, and quality of life. My goal is to offer individualized, evidence-based treatment tailored to your unique needs, helping you regain stability, resilience, and peace of mind.

I welcome clients facing a range of psychiatric conditions, including anxiety, depression, bipolar disorder, PTSD, ADHD, schizophrenia, and other mental health challenges. Using a holistic approach, I consider biological, psychological, and social factors to create a treatment plan that fosters long-term healing.

Expertise You Can Trust

With more than 20 years of experience in patient care, I have worked extensively in diverse healthcare settings, gaining deep insight into both mental and physical health. I am board-certified in psychiatric mental health, medical-surgical, and critical care nursing, bringing a well-rounded perspective to patient care.

My academic background includes a Master of Science in Mental Health and a Bachelor’s in Nursing and Biology. I was honored to receive the Excellence in Nursing Award from the Good Samaritan Foundation of Texas, a recognition of my dedication to compassionate and high-quality care.

As someone who has sat on the other side of the couch, heart heavy with the overwhelming weight of anxiety, shame, grief, hopelessness, and defeat, I understand the bravery it takes to enter therapy - to confront yourself in the mirror and face your struggles openly and honestly. Every journey begins with a first step, even if you’re doing it scared. Choosing to begin this process is a powerful act of self-care, and I would be honored to walk alongside you.

I’m a Licensed Clinical Social Worker and retired nurse with more than 25 years of experience in healthcare, social work, and behavioral health. Born in Texas and raised in Brazil and Chile, I’ve spent much of my life moving between cultures. I provide therapy in English, Spanish, and Portuguese and bring that multicultural perspective into my work.

I work with adults navigating anxiety and overthinking, depression, relationship difficulties, narcissism, grief and loss, caregiver stress, aging, identity concerns, and major life transitions. I also provide LGBTQ+ affirming therapy and help who want to create a meaningful life on their own terms and figure out what you want the next chapter of their life to look like.

I have a particular interest in helping people who have spent years being the dependable one—the partner, parent, caregiver, professional, or person everyone else turns to—and are beginning to ask, “What about me?”