Svetlana Schwartz, PMHNP

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Dr. Michele Kerbow is a board certified psychiatrist with more than 20 years of clinical experience. She completed her undergraduate training at Clemson University before continuing to the University of South Carolina School of Medicine in Columbia, SC. From there, she completed her General Psychiatry Internship and General Adult Psychiatry Residency through the University of Virginia in Roanoke. Though she has a wide array of experience in psychiatric care and psychological assessment, Dr. Kerbow has a particular interest in the treatment of Veterans' issues and trauma. Her most recent work saw her caring for both Veterans and Active Duty military through the Fayetteville VA Medical Center in Jacksonville, NC and the Naval Hospital Jacksonville in Florida. She believes strongly in the interconnectivity of mental and physical health, especially as it relates to trauma. Patients seeking psychiatric assistance will find Dr. Kerbow to be an empathetic and approachable provider. She places an emphasis on the importance of both therapy and medication management in the treatment of mental health, and has a strong history of collaboration with therapists and counselors in order to enact the best treatment plan possible.

Catherine Cashman, DO

Staff Psychiatrist

Background and credentials

Dr. Catherine Cashman is triple board-certified by the American Board of Psychiatry and Neurology in Adult Psychiatry, Child & Adolescent Psychiatry, and Forensic Psychiatry. She holds two Bachelor’s degrees: one in Finance from New York University, and another in Biology from the University of New Orleans. She earned her medical degree from Nova Southeastern University and completed an Adult Psychiatry residency at LSU Health Sciences Center in New Orleans. Dr. Cashman subsequently completed two fellowships: the first in Child & Adolescent Psychiatry at LSU New Orleans, along with a certification in Infant Mental Health (working with children ages 0–6 years and their caregivers); the second fellowship was in Forensic Psychiatry at the University of Rochester and the Rochester Regional Forensic Unit.

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Treatment approach

Dr. Cashman brings an extensive and specialized skillset to psychiatry, informed by her triple board-certifications. Her treatment approach integrates clinical expertise from adult, child and adolescent, and forensic psychiatry, emphasizing accurate diagnosis, risk assessment, and evidence-based care. With specialized expertise in forensic psychiatry and competency assessments, she employs rigorous evaluation methods to accurately inform treatment planning and risk management, particularly in complex or legally-involved cases.

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What you can expect in a first visit

Patients visiting Dr. Cashman for the first time can expect a detailed and comprehensive psychiatric evaluation. Given her forensic and clinical experience, initial assessments are thorough, focusing on clear diagnostic understanding, individualized risk assessment, and appropriate treatment planning. Patients can anticipate a collaborative, professional, and structured environment aimed at clarifying diagnoses and addressing their unique mental health needs effectively.

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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.

Nilsa De Jesus Rosario, MD

Staff Psychiatrist

Dr. De Jesus is a bilingual psychiatrist, fluent in English and Spanish. She is a double board-certified psychiatrist in Adult Psychiatry and Child & Adolescent Psychiatry. Dr. De Jesus provides medication management services in combination with supportive therapy during 30-minute follow-up visits. Dr. De Jesus received her medical degree from the Universidad Central del Caribe School of Medicine in Bayamon, Puerto Rico. She completed her Adult Psychiatry residency at Jackson Memorial Hospital in Miami, FL. Subsequently, Dr. De Jesus pursued her fellowship in Child and Adolescent Psychiatry at Thomas Jefferson University Hospital in Pennsylvania and was a Chief Resident during her last year of training. Dr. De Jesus has been providing psychiatric services in the community mental health setting for 8 years. Her clinical focus has been in treating children, adolescents, and young adults with depression, anxiety, posttraumatic stress disorder, and ADHD. Dr. De Jesus believes in the importance of establishing an individualized treatment approach to meet each individual's need while providing comprehensive care to her patients.

Jaime Sather, PMHNP

Staff Nurse Practitioner

Jaime Sather, PMHNP is a board certified psychiatric nurse practitioner with over 20 years' experience in the mental health field. Specialty areas include ADHD, anxiety, depression, mood disorders, substance abuse, PTSD, and women’s health. Clinical experience with inpatient, outpatient, detoxifications rehab, psychiatric emergency department, IOP, and PHP.

Comprehensive psychiatric evaluations, medication management, and brief psychotherapy are provided. Besides medication management with psychotherapy, individual therapy may be recommended for the best possible patient outcome.

Patients feel comfortable discussing their concerns in a non-judgmental therapeutic environment. Education is provided about diagnosis and treatment options with the patient being empowered to be an active part of their treatment plan.

Matthew Hamilton, MD

Staff Psychiatrist

Dr. Matthew Hamilton is a psychiatrist who works with adults at all stages of life in improving mental health. He emphasizes a holistic approach in collaboration with patients to help them identify and achieve their goals. He has experience helping adults from a diversity of backgrounds with depression, anxiety, bipolar disorder, PTSD, panic, OCD, ADHD, substance use and autism spectrum disorder. He offers one-hour initial consultation appointments, as well as 20 to 30 minutes for follow-up visits. Dr. Hamilton received his undergraduate education at the University of Texas at Austin, his medical degree at Texas Tech University Health and Sciences Center, and completed his residency training at the University of Texas Medical Branch. During training he worked primarily with adults in local clinics and acute care hospitals in the greater Houston area. He was honored with an award for his accomplishments in psychotherapy during his senior year of residency. Dr. Hamilton offers his expertise in both medication management and psychotherapy in his practice, including cognitive, behavioral, motivational, and supportive therapies. He will collaborate with your therapist when you are working with one and may offer a referral to a specialist therapist if indicated.

Morgan-Anne Glaessgen, LPC

Staff Therapist

Morgan Glaessgen is a licensed professional counselor with over 15 years of experience working in different levels of care, including intensive outpatient, outpatient, medication-assisted therapy, residential treatment, and private practice. She received her undergraduate degree in Springfield, MA, and her Master's Degree in New Britain, CT. Morgan has experience working with substance abuse disorders, depression, anxiety, ADHD/ADD management, and trauma. Morgan provides a supportive, safe, open space for those traveling down the path of change and growth. She also believes that having a few laughs along the way is essential because humor is an important part of healing and connecting.

Parker Loy, MD

Staff Psychiatrist

Dr. Parker Loy is a board-certified Psychiatrist at Talkiatry. After finishing undergraduate studies at the University of Tennessee, Knoxville, he completed the University of Tennessee Health Science Center (UTHSC) Master of Science program before enrolling in medical school at the same institution. After graduating from medical school, he completed his residency at UTHSC, during which he trained in a variety of inpatient and outpatient settings and treated a broad spectrum of mental health conditions. He enjoys treating a wide variety of conditions, including mood and anxiety disorders. Therapeutic techniques are incorporated into medication management visits when indicated, and collaboration with therapists may also be recommended.

Michael Underriner, MD

Staff Psychiatrist

Dr. Michael Underriner is an adult psychiatrist. His approach to treatment is holistic, taking into account the entire person, and emphasizes the importance of the therapeutic bond to help people reduce suffering and achieve their goals. He is a member of the Gold Humanism Honor Society. Dr. Underriner's practice focuses on a mix of medication management, offered in conjunction with supportive therapy in 30-minute follow-up visits, and insight-oriented psychotherapy offered in weekly 45-minute visits. He works with people struggling with ADHD, depression, anxiety, obsessive-compulsive and related disorders, and difficulties with self-esteem and relationships. Occasionally Dr. Underriner may believe that additional therapy is warranted and recommend a separate therapist to provide the best outcome. He received his medical degree from the University of Chicago Pritzker School of Medicine and completed his residency training at New York University. During training, he gained experience treating patients with various psychiatric illnesses in several different clinics and hospital-based settings. He worked with experts in the field of depression and provided consultations for patients considering transcranial magnetic stimulation. He also published a review article on long-term injectable medications for psychosis. Dr. Underriner has maintained an interest in teaching and remains connected to the psychiatry department at NYU. He has supervised and taught junior residents and medical students. Additionally, he is interested in global health and disparities in access to care and has traveled to Ghana to teach medical students rotating through psychiatry at the university there.

Chad Terry, DO

Staff Psychiatrist

Dr. Chad Terry is trained in adult psychiatry and child and adolescent psychiatry. He has experience treating a wide variety of conditions including depression, anxiety, and ADHD. He provides medication management in conjunction with supportive therapy in 30-minute follow-up visits. Dr. Terry received his medical degree from Touro University Nevada College of Osteopathic Medicine. He completed his psychiatry residency at Detroit-Wayne County Health Authority in Michigan and then received Child & Adolescent Fellowship training at the University of Nevada Las Vegas. Dr. Terry looks forward to the opportunity to help patients understand their diagnosis and help them lead more fulfilling lives.

Jennifer Shoenfelt, MD

Staff Psychiatrist

Dr. Jennifer Shoenfelt is a staff psychiatrist at Talkiatry. She is double board certified in child and adolescent psychiatry and adult psychiatry. She has been practicing for over 14 years. Dr. Shoenfelt's practice focuses on child and adolescent medication management. Typically, she offers this in conjunction with supportive or emotionally focused therapy in 30-minute follow-up visits. However, occasionally Dr. Shoenfelt may believe that additional therapy is needed and will ask that you bring a therapist into your care team to provide the best outcome. She provides treatment plans that include holistic recommendations for diet, exercise, and educational and psychosocial/spiritual aspects of care. She is known for listening to and respecting patients' stories and walking them on a path of recovery and growth. Dr. Shoenfelt received her medical degree from the Boonshoft School of Medicine at Wright State University in Dayton, Ohio. She earned her Bachelor of Science degree in Physical Therapy from The Ohio State University. Dr. Shoenfelt practiced for 14 years in physical therapy with a specialization in children with developmental and neurological disabilities before attending medical school. Dr. Shoenfelt has held multiple positions in hospital and outpatient psychiatry, including community mental health, developmental and foster care settings, and medical director positions. She has served as clinical faculty for both the Wright State Department of Psychiatry and the University of Cincinnati School of Medicine. She has a passion for the education of medical students, residents, and patients. Dr. Jennifer Shoenfelt is a staff psychiatrist at Talkiatry. She is double board certified in child and adolescent psychiatry and adult psychiatry. She has been practicing for over 14 years.

Candice Charles, LCSW

Staff Therapist

Candice Charles is a Licensed Clinical Social Worker (LCSW), and Credentialed Alcoholism and Substance Abuse Counselor-Advanced (CASAC-A). She has worked with clients from diverse backgrounds, addressing a variety of mental health issues with co-occurring medical and substance use conditions. Candice earned a Bachelor's degree in her home country of Trinidad and Tobago, and her Master's in Social Work from Adelphi University in Garden City, New York, and has been practicing since 2016. Candice offers supportive, strengths-based, and solution-focused therapy to help clients evoke a sense of hope, strength, and determination during challenging times. Her approach is eclectic, incorporating Cognitive Behavioral Therapy, Motivational Interviewing, Harm Reduction, and mindfulness techniques, influenced by her personal practices. In addition to her clinical work, Candice teaches the Identity and Social Justice course at a University in New York, which keeps her attuned to how her clients, of various demographics, experience their environment, and its unique stressors.

Jisoo Park, DO

Staff Psychiatrist

Dr. Jisoo Park is a board-certified psychiatrist. She obtained her bachelor's degree from Tufts University, where she double majored in Biopsychology and Art History. She attended medical school at Nova Southeastern University, and completed her psychiatry residency at Stony Brook University Medical Center. After graduating with her residency, she was appointed clinical assistant professor at Renaissance School of Medicine, where she worked at the Treatment Resistant Depression Clinic. She was involved in teaching medical students and residents, and was part of various research studies and publications. Dr. Park treats a variety of psychiatric disorders in adults, including depression, anxiety, and PTSD. She does not treat patients with ADHD. She emphasizes a patient-centered approach and believes that best treatment outcomes result from a strong therapeutic relationship between a patient and a psychiatrist. She offers medication management and therapy through telehealth sessions. She offers sessions in both English and Korean.

Svetlana Schwartz, PMHNP

Education and training

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