Siera Kirkland, MD

Dr. Kirk Carruthers is a board-certified psychiatrist with experience in both outpatient and inpatient psychiatry, as well as addiction medicine. He completed his medical degree at Morehouse School of Medicine and trained at University Hospitals – Case Medical Center, where he completed general psychiatry residency and fellowships in addiction and community psychiatry. His experience includes roles in community mental health, academic teaching, and the VA system. Outside of work, he enjoys music production, soccer, spending time with loved ones, and all dogs.

Dr. Carruthers brings a casual, easygoing communication style to create a comfortable space where patients feel at ease. He emphasizes forming strong therapeutic bonds based on trust, and combines supportive therapy with medication management. He encourages collaboration with therapists and uses evidence-based treatment approaches tailored to each individual’s needs.

Dr. Carruthers begins with a thorough understanding of each patient's concerns, history, and goals. He then creates a personalized treatment plan and works collaboratively with the patient to reach their goals, adjusting care as needed for ongoing progress.

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Osamudia Amadasu is a Licensed Mental Health Counselor (LMHC) with experience supporting children, teens, and adults in outpatient, school-based, and community settings. She holds a master’s degree in Clinical Mental Health Counseling and has completed extensive training with diverse individuals and families. She is trained in DBT, Trauma-Informed Care, and Motivational Interviewing and uses strength-based approaches to help clients feel empowered from the start.

Patients can expect a brave but safe space where they feel understood and supported. Osamudia’s approach is collaborative, with each patient’s voice, pace, and goals guiding the work. Her style is warm, patient, and grounded. She values honesty, open communication, and meeting clients exactly where they are, using a trauma-informed lens to build trust and safety.

In early sessions, Osamudia takes time to learn each patient’s story, strengths, and hopes for change. Together, they develop a personalized and realistic treatment plan. She blends reflection, practical tools, and emotional processing to support both immediate challenges and long-term growth. She checks in regularly to adjust the process as needed and ensure therapy remains aligned with the patient’s goals.

Background and credentials

Dr. Lillian Cole is a board-certified adult psychiatrist. She completed her undergraduate education at the University of North Carolina Wilmington and went on to earn both a master’s in biomedical sciences and a medical degree from Texas Tech University. She completed her psychiatry residency training at the University of Texas Southwestern Medical Center, where she gained experience working with a diverse range of patient populations across different ethnic, socioeconomic, and clinical backgrounds.

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Treatment approach

Dr. Cole emphasizes a holistic, patient-centered approach that integrates evidence-based medicine, psychotherapeutic techniques, lifestyle interventions, and psychoeducation. She believes that listening, collaboration, and compassion are essential to guiding patients toward recovery. Her practice primarily focuses on psychiatric medication management, and she has extensive experience treating mood disorders, anxiety, trauma-related disorders, and substance use disorders. When additional therapy is necessary for the best outcome, she may recommend integrating a therapist into the treatment plan.

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What you can expect in a first visit

Patients can expect a thorough and compassionate initial evaluation, where Dr. Cole takes the time to understand their symptoms, medical history, and treatment goals. She focuses on fostering a strong doctor-patient relationship and collaborates with each patient to create a personalized treatment plan that may include medication management, therapy, and lifestyle interventions. If additional therapy is indicated, she will coordinate with other providers to ensure comprehensive care tailored to the patient’s needs.

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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.

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Diamond Junior received her bachelor’s degree in arts & psychology 2007 & two master’s degrees in science, one in Community Mental Health Counseling and the second one in School Counseling Education, in 2011 and 2018. Diamond Junior now has her License in Mental Health Counseling, her Credentialed Alcoholic & Substance Abuse Counseling Certification-Trainee, and her Permanent Certification in School Counseling. Diamond is also currently in doctoral school for her School Psychology degree. Diamond is a former Alcohol and Substance Abuse Preventive Worker & Treatment and Therapeutic Foster Care Family Specialist. Diamond is now currently, an on-line therapist and has her own Mental Health Counseling Private Practice in Buffalo. Diamond's treatment styles & modalities include Trauma-Informed Therapy, Cognitive-Behavioral Therapy, and Grief Therapy.

When working with Diamond, a new patient should know that she is very down to earth and professionally direct. Diamond practices individualism and treat each patient as their own person. Diamond develops treatment plans with the patient, that tailors to each of their individual needs. Diamond is also the co-founder of an All-girls mentoring & educational program called, "Unique Sisters. Unique Sister was started in 2014 and is owned by my mother, Rhodesia Jackson.

Diamond's typical process when working with patients is to first establish a therapeutic rapport by asking open-ended questions. Diamond asks questions such as, "Have you been in therapy before, including as a  child or teen (if the patient is over 18)"? This helps Diamond starting point to build a trusting & individualized relationship with the patient. Diamond's next question would be, "Why did you first enter therapy & we're you diagnosed with any mental health disorders"? Diamond continues to go on and ask if the client is or has been on psychotropic medications and what brings them back to therapy. Diamond gathers all of this information during the first two session and then ask the patient if any skills were built during their therapy journey & if they still utilize the skills. Finally, Diamond would administer the ACE Questionnaire to assess for childhood trauma, if the patient is over 18 years of age.

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Dr. Molly Fels is a board-certified psychiatrist. She completed her undergraduate education at Barnard College followed by medical school at Rutgers-Robert Wood Johnson Medical School. Dr Fels then completed her psychiatry residency training at Mount Sinai Beth Israel. She has previously worked in the Mount Sinai health system in the psychiatric emergency department and inpatient psychiatric unit. Dr. Fels has an interest in treating patients with a wide variety of psychiatric disorders including depression, anxiety, ADHD, and in working with patients who have experienced trauma. She believes in addressing holistic and lifestyle factors with her patients, including nutrition and sleep, in addition to pharmacology. Dr. Fels combines medication management and supportive psychotherapy to provide well-rounded and comprehensive care to her patients and prioritizes involving patients actively in each step of their psychiatric treatment.

Amanda Bevan is a licensed therapist with five years of experience working with adults. She holds a Master of Social Work from The Ohio State University and is licensed as an LISW-S in Ohio and an LCSW in Maine and Virginia. Amanda has experience treating anxiety, depression, stress, trauma, life transitions, and self-esteem, and has worked primarily with adults in community mental health, healthcare, and outpatient substance use and mental health settings. Her clinical work draws from evidence-based approaches including CBT, DBT, ACT, mindfulness-based therapy, motivational interviewing, and strengths-based care.

Amanda brings a warm, collaborative, and nonjudgmental style to therapy. She believes treatment should be personalized, goal-focused, holistic, and centered on each individual’s unique needs. She prioritizes creating a safe and supportive space where patients feel heard, respected, and empowered throughout their therapeutic journey.

Amanda begins with a comprehensive initial session to understand each person’s concerns, history, and goals. She partners with patients to develop individualized treatment plans and uses ongoing sessions to build skills, deepen insight, and track progress. Treatment is regularly reviewed and adjusted as needs and goals evolve.