Skip to main content

Kristin Ratz, MD

Staff Psychiatrist
Languages
English
SPECIALTIES
ADHD
Anxiety
Bipolar Disorder
Depression
LGBTQIA+
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Phobias
Postpartum Depression
Tics/Tourette Syndrome

Education and training

  • University of California Davis, BS
  • Loma Linda University, MD
  • University Of California Irvine Medical Center, Residency

Get to know

Kristin Ratz, MD

Dr. Kristin Ratz is a Board-Certified psychiatrist who is an expert in the diagnosis, treatment, and prevention of mental, emotional and behavioral disorders. She specializes in medication management combined with supportive therapy during 30-minute follow-up sessions. Dr. Ratz recognizes that each patient is unique and believes in an environment of collaboration, in which the patient and psychiatrist work together in order to develop the best individualized treatment plan. A California local, Dr. Ratz obtained her undergraduate education at University of California, Davis, graduating magna cum laude with a degree in Human Development. She then attended medical school at Loma Linda University School of Medicine, obtaining her Medical Doctorate. Following this, she completed her adult psychiatry residency training at the distinguished University of California, Irvine. Dr. Ratz has worked in a diverse range of healthcare settings, including county and community clinics, and is very experienced in telepsychiatry. She pays close attention to not only an individual's emotional state, but also their physical, spiritual, and social well-being, in order to provide her patients with exceptional holistic care.

Get matched with a clinician like this one

Ready to book your first appointment? Take our 10-minute assessment. We’ll match you with a clinician who meets your needs, has availability, and takes your insurance.

Get started
More Clinicians

Anangamanjari Pedapudi, MD

Staff Psychiatrist

Dr. Anangamanjari Pedapudi earned her medical degree and completed her residency at the University of South Florida. She completed a fellowship in Child and Adolescent Psychiatry at the University of Colorado and is double board-certified in General Psychiatry and Child & Adolescent Psychiatry. Dr. Pedapudi has experience in inpatient settings and treating a broad range of psychiatric conditions, including co-morbid substance use disorders.

Dr. Pedapudi values a holistic, evidence-based approach to psychiatric care. She considers the whole individual, including their environment, to provide comprehensive, personalized treatment that supports both mental and emotional well-being.

She begins with a thorough history to understand each patient’s concerns and goals. Dr. Pedapudi develops individualized treatment plans with regular follow-up, integrating psychotherapy and medication management to provide coordinated, collaborative mental health care.

Richard Mullin, MD

Staff Psychiatrist

Dr. Richard Mullin brings over a decade of experience in outpatient psychiatric care, with prior roles providing treatment to juveniles in detention and adults in jail and prison systems across West Virginia. He completed his medical degree at the Joan C. Edwards School of Medicine at Marshall University and trained in psychiatry and child and adolescent psychiatry at West Virginia University. Dr. Mullin emphasizes the importance of truly listening, so patients feel seen and heard.

Dr. Mullin works collaboratively with his patients to identify their main concerns and to build a treatment plan that feels right for them. He believes treatment should be a shared process in which the patient is empowered and supported in their mental health journey.

Taking a "less is more" approach to medication, Dr. Mullin focuses on minimizing prescriptions while still addressing all of a patient’s needs. His goal is to help patients eventually rely more on therapeutic skills than medication. He views treatment as a partnership—balancing his expertise in psychiatry with each patient's lived experience.

Lisa Ekeanyanwu, MD

Staff Psychiatrist

Background and credentials

Dr. Lisa Ekeanyanwu is a board-eligible psychiatrist who completed her psychiatry residency training at Stanford University. She has gained experience in a wide range of clinical environments, including inpatient and outpatient care, community mental health settings, emergency rooms, telehealth services, and international clinical fieldwork.

Treatment approach

Dr. Ekeanyanwu’s practice is centered on pharmacotherapy, which she integrates with supportive therapy, cognitive behavioral therapy (CBT), and psychodynamic therapy to provide comprehensive psychiatric care. She takes a collaborative and individualized approach, tailoring treatment to meet each patient’s unique goals and improve their overall quality of life. She has a special interest in cultural and micro-cultural influences on mental health and strives to provide culturally competent care that respects each patient’s life experiences and values. When she believes additional therapy may be beneficial, she may recommend incorporating a therapist into the care team.

What you can expect in a first visit

During the first visit, patients can expect a thorough evaluation where Dr. Ekeanyanwu carefully assesses their symptoms, medical history, and personal treatment goals. She fosters a collaborative and patient-centered environment, ensuring that each treatment plan aligns with the patient’s individual needs. She provides medication management along with therapeutic support and, when appropriate, may recommend additional therapy to optimize outcomes. Her approach prioritizes safe, effective, and culturally sensitive care that evolves to support patients throughout different stages of their lives.

Why Talkiatry?

We’re a virtual mental health practice that makes it easy to find great care. We combine quality and convenience to help you thrive—faster. Our providers, like this one, are highly trained experts who specialize in medication management and collaborate with you on a treatment plan that fits your needs and comfort level.

Mekayla Davila, LMHC

Staff Licensed Mental Health Counselor

Mekayla Davila is a Licensed Mental Health Counselor (LMHC) who has been in practice for 6 years. She has experience working with many diverse populations and mental health conditions. Mekayla attended graduate school at Teachers College Columbia University where she received an M.A. and M.Ed. in Mental Health Counseling. Her education and experience span both psychology and criminal justice fields as she has always been interested in their intersectionality. In previous roles, Mekayla has worked mostly with children, adolescents, and adults of minority populations, with focuses on treating anxiety, depression, trauma, and other stressor-related disorders. Mekayla strongly believes that every therapeutic interaction is unique, so she uses an eclectic approach, with foundations in Cognitive Behavioral Therapy and Psychodynamic Therapy, to tailor treatment to the specific needs of each individual. Mekayla puts emphasis on the therapeutic relationship and finds it important to provide a safe and comforting environment for all.

John Banks, DO

Staff Psychiatrist

Dr. John "Will” Banks is a board-certified psychiatrist who completed his General Psychiatry residency training at Stony Brook University Hospital in Stony Brook, NY. During his residency training at Stony Brook University Hospital, Dr. Banks was selected by faculty to serve as an administrative chief resident based on his leadership qualities and integrity. He received numerous awards during his residency training including the Excellence in Compassionate Care Award, Academic Achievement Award, and Harold Pass Excellence in Psychotherapy Award. He also served as an Outpatient Senior Resident to help junior residents acclimate to the outpatient treatment setting and telehealth format. Dr. Banks implements an integrative approach to his practice that primarily utilizes medication management and various psychotherapy disciplines such as cognitive-behavioral, supportive, and psychodynamic techniques. While Dr. Banks is trained in a variety of therapeutic fields, he works collaboratively with therapists and may recommend their inclusion as part of your treatment team to provide you with the level of care you deserve. The duration of follow-up appointments with Dr. Banks is typically 20-30 minutes. He received his master's degree from the University of North Texas Health Science Center in Fort Worth, TX. He then completed medical school at Lake Erie College of Osteopathic Medicine Seton Hill in Greensburg, PA where he served as president of his medical school's chapter of Sigma Sigma Phi Honorary Service Fraternity and co-founder of the National Alliance on Mental Illness (NAMI) Campus Club. Upon graduation from medical school, Dr. Banks completed his residency training in General Psychiatry at Stony Brook University Hospital in Stony Brook, NY.

Steven Cartun, MD

Staff Psychiatrist

Dr. Steven Cartun is a board-certified psychiatrist and faculty member at Yale School of Medicine. He completed dual residencies in Psychiatry and Laboratory Medicine at Yale University Medical Center, where he served as Chief Resident. Dr. Cartun was appointed by the Obama White House to Start Up America, supporting young entrepreneurs. He has worked with Disney, Buena Vista Marketing, and Penn State to enhance public health communication.

Dr. Cartun believes the therapeutic relationship is key to meaningful change. He approaches each patient with genuine curiosity and respect for their personal wisdom. Known for his warm, conversational style, he creates a safe, nonjudgmental space where individuals feel heard and understood. He finds deep joy in knowing his patients and helping them build more fulfilling lives.

Dr. Cartun’s practice centers on understanding the whole person—not just their diagnosis. He listens actively, practices cultural humility, and partners with patients to uncover their unique paths to wellness. His work is fueled by a lifelong curiosity about human nature and a profound respect for each person’s journey toward healing.

Ready to get matched?

Start our short assessment
Specialties
ADHD
Anxiety
Bipolar Disorder
Depression
LGBTQIA+
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Phobias
Postpartum Depression
Tics/Tourette Syndrome
States
Colorado
California
Languages
English
Takes insurance
Virtual visits
3 years experience