Mona Ismail, MD

Biankah Kiser-Miranda is a Licensed Mental Health Counselor with seven years of experience supporting teens, adults, and families. She specializes in trauma, depression, anxiety, grief, obsessive-compulsive disorder, mood disorders, and concerns related to self-esteem and self-advocacy. Her approach is warm, collaborative, and strengths-based, with an emphasis on creating a safe, supportive space where clients feel heard and understood.

Biankah believes that every individual has the capacity to heal and grow. She works to build trusting relationships and partners closely with clients to identify goals that feel meaningful and attainable. Drawing from evidence-based practices such as CBT, DBT, person-centered therapy, solution-focused therapy, and mindfulness, she tailors treatment to each client’s unique needs.

Biankah begins by learning about each client’s experiences, strengths, and challenges. Together, they develop a collaborative treatment plan that supports growth, resilience, and practical skill-building. Her work is paced thoughtfully, ensuring clients feel supported as they navigate challenges and move toward lasting change.

Angel Vest is a licensed clinical/independent social worker with extensive experience working in the mental health and substance use fields. Angel has worked with patients of various populations with differing levels of need. Angel's undergraduate university, where she obtained her Bachelor of Arts with a concentration in psychology, is located in Portsmouth, OH. Her graduate school, where she completed her Master's of Social Work with a concentration in advanced clinical practice, is located in Minneapolis, MN. Angel's internships were completed in Portsmouth, OH, and academic residencies were completed in Atlanta, GA. Angel has been treating substance use disorders since 2016 and other mental health conditions since 2019. She uses an eclectic and trauma-focused approach with a foundation in Motivational Interviewing and Cognitive Behavioral Therapy, accompanied by somatic interventions to enhance the mind-body connection. Angel specializes in the treatment of Insomnia Disorder, Obsessive-Compulsive Disorder, depression, anxiety, and trauma-related disorders. Angel prioritizes the therapeutic relationship as a collaborative one and will work with you to address any barriers to overall health, happiness, and well-being.

Dr. David Guggenheim is an experienced clinical psychologist and health care administrator. He has worked with patients at different stages of life, including children, adolescents, and adults, and he has treated patients living with a wide range of mental health conditions, including anxiety, depression, post-traumatic stress disorder (PTSD), substance use, and attention-deficit hyperactivity disorder. Dr. Guggenheim has specific training in Trauma-Focused Cognitive Behavioral Therapy, Motivational Interviewing, and foundational training in dialectical behavioral therapy. Prior to joining Talkiatry, Dr. Guggenheim served as the Chief Behavioral Health Officer at Callen-Lorde Community Health Center in New York City, specializing in LGBTQ+ health care. In that role, he oversaw teams of providers including psychiatrists, psychologists, and social workers, who collectively provided care to thousands of patients in the New York metropolitan area. While at Callen-Lorde, he also served as co-chair for the behavioral health subcommittee of the Community Health Center Association of New York State; worked as an Adjunct Professor at Post University; and performed volunteer clinical work at the Weill Cornell Center for Human Rights. Before joining Callen-Lorde, Dr. Guggenheim worked as Associate Chief Behavioral Health Officer at Community Health Center, Inc., a federally qualified health center in Connecticut. A recognized expert, Dr. Guggenheim has delivered lectures to audiences ranging from medical schools to corporate executives, and he has been quoted in national media including The Advocate, Yahoo Finance, and Teen Vogue. Dr. Guggenheim has also been honored with an Early Career Achievement Award from the American Psychological Association in 2016. Dr. Guggenheim received his Bachelor of Arts from the University of Connecticut in 2002 and his Doctor of Psychology in Clinical Psychology from the American School of Professional Psychology at Argosy University/Washington, DC in 2009.

Katrina Myers has 20 years of education experience in elementary education with behavioral children, children with special needs and ADHD issues. She has been a behavioral interventionist for children and helped parents and educators come up with ways to help children with emotional disturbances turn their lives around. She has 5 years’ experience as an LPC with treating such disorders as bipolar disorder, anxiety, ADHD issues, post-partum, past trauma issues, depression issues, social anxiety issues, divorce and family therapy issues.

Clients looking for a professional counselor will find that Katrina Myers uses a gentle but open communication approach in her counseling techniques. She believes in a varied therapeutic modality approach with uses of Cognitive behavioral therapy, mindfulness approaches, positive psychology, psychodynamic approaches and humanistic therapy. Katrina Myers has genuine care for helping people find their true happiness and joy in life.

Dr. Roxanne McClung is a board-certified psychiatrist, specializing in general adult psychiatry.  She completed her General Psychiatry Residency at the University of Texas Health Science Center at Tyler, where she served as Chief Resident in her final year of training. She earned her MD (Doctor of Medicine) from the American University of the Caribbean, a Master of Science in Clinical Psychology from the University of Texas at Tyler, and a Bachelor of Arts in Psychology from Southern Methodist University. With over 20 years of experience in the mental health field, Dr. McClung brings a uniquely comprehensive and well-rounded approach to psychiatric care.  Having served in multiple roles – including case manager, psychotherapist, and program/clinical director –she has a deep understanding of patient care across various settings and perspectives.

Dr. McClung is passionate about helping people through life’s challenges. She creates a non-judgmental, patient-centered environment that fosters open communication and collaboration. She emphasizes individualized care that integrates medicine, lifestyle interventions, and psychotherapy. Treatment plans are grounded in the understanding that mental health is influenced by biological, psychological, social, and lifestyle factors.

Dr. McClung begins with a thorough assessment to understand each patient’s history, concerns, and goals. She works collaboratively to create a personalized treatment plan, and her approach ensures clarity, respect, and patient involvement throughout the process.

Dr. Sabish Balan is a Board-Certified Psychiatrist with subspecialty certifications in Geriatric Psychiatry, Psychosomatic Medicine, and Addiction Medicine. He completed his medical education in India at Government Medical College, Kozhikode, followed by psychiatry training at the All India Institute of Medical Sciences (AIIMS), New Delhi. After relocating to the United States, he pursued residency at St. Luke’s Roosevelt Hospital Center and advanced fellowships at The Zucker Hillside Hospital and St. Luke’s Roosevelt Hospital Center. With over 17 years of psychiatry experience in the U.S., he has held leadership roles at NYC Health + Hospitals – Harlem and currently provides care at Northwell Health Phelps Hospital Addiction Treatment Services and the BeHealth Program. Fluent in English, Hindi, Urdu, and Malayalam, Dr. Balan brings a global perspective to patient care.

Dr. Balan strives to meet patients where they are, offering a warm and supportive environment that values the whole person. He integrates a bio-psycho-social approach to care, ensuring that patients feel heard, respected, and understood throughout their treatment journey.

In initial sessions, Dr. Balan takes a detailed history to understand each patient’s concerns, background, and goals. From there, he collaborates with patients to develop individualized treatment plans that align with their personal values and objectives, fostering partnership and long-term wellness.