Tejaskumar Patel, MD

Dr. Cheryl Dasler is a double board certified psychiatrist in General Psychiatry and Child and Adolescent Psychiatry. Following completion of her training, she spent the next 10 years fulfilling her passion for indigent care of children, working in a community mental health center. She went on to complete additional training in Functional Medicine, with the goal of offering patients greater insight into the physical factors contributing to their symptoms. She has also trained in Mindfulness Based Stress Reduction, and encourages mindfulness as a healing technique along with medication management. Over the following 10 years, Dr. Dasler treated a broad range of patients in a private practice setting, including children and adults. She is passionate about treating ADHD, and utilizes medications plus skill building in her sessions to help her patients maximize their potential. Her extensive experience also includes treating mood disorders, anxiety disorders, PTSD, and OCD. She believes in a mind-body interconnection, and strives to address both aspects to provide truly holistic care. Patients looking for a psychiatrist will find Dr. Dasler is a warm, compassionate provider who genuinely listens. She works in partnership with patients to find a treatment plan that will be effective, while also being sensitive to financial or insurance coverage factors that may impact care.

Dr. Tim Kelly is a board-certified psychiatrist who specializes in adult psychiatry. His practice focuses primarily on medication management but often incorporates aspects of supportive, psychodynamic, and cognitive behavioral therapies into his 30-minute follow-up visits. Dr. Kelly also strongly believes in working in conjunction with therapists to achieve the best possible outcomes for his patients. He feels it is important to create strong therapeutic relationships with his patients in order to help patients achieve their treatment goals. Dr. Kelly received his undergraduate degrees in Human Biology and Spanish from Michigan State University. He then completed his medical education and a master's degree in medical humanities and bioethics at Northwestern University. He completed his adult psychiatry residency at the University of Washington. He has authored papers in medical education and LGBTQ advocacy. Dr. Kelly now lives in Pennsylvania with his husband, Kevin, and three dogs: Taquito, Fergie and Mimi. While Dr. Kelly treats adults of all backgrounds, he has a particular interest in working with young adults, students, and LGBTQ individuals.‍

Dr. Michael Gravenstein earned his medical degree from the University of Florida College of Medicine, where he also completed his psychiatry residency. During training, he was recognized with multiple awards, including the Malcom Randall VA Resident of the Year Award, the Ross A. McElroy Psychotherapy Award, and the John “J.D.” Dorian Award for best sense of humor. He has worked across outpatient, inpatient, and consult liaison settings, and has experience treating a wide range of conditions including depression, anxiety, ADHD, OCD, personality disorders, and transitional age concerns. He also has expertise working with LGBTQIA+ patients and provides psychodynamic, CBT, and supportive therapies.

Dr. Gravenstein believes in a comprehensive approach to treatment that integrates medications, therapy, and lifestyle interventions. While medications can be very effective, he views them as just one part of a broader treatment plan tailored to each patient’s needs. He emphasizes individualized care and sees treatment as a team effort, meeting patients where they are and progressing at a pace they feel ready for.

Dr. Gravenstein strives to create a warm, collaborative environment that fosters open communication and genuine connection. He may challenge patients therapeutically but always with careful attention to their readiness and comfort. His goal is to build trust so that meaningful conversations and progress can occur. For him, success is always shared—when patients succeed, they succeed together; when challenges arise, they regroup and move forward together.

Dr. Anne Rohs is board certified in both adult and geriatric psychiatry and has practiced psychiatry for over 10 years. She has extensive experience treating critically ill patients in hospital settings. This experience allowed her to hone skills necessary to care for individuals with complex psychiatric illnesses complicated by medical conditions. Dr. Rohs' approach to care involves providing a consistent, empathic, non-judgmental space to develop and attain shared treatment goals. She is committed to developing a partnership that is always respectful of patients' points of view, and she utilizes this knowledge to inform treatment plans that are safe, effective, and agreeable to patients. At the same time, she is sensitive to financial or insurance coverage factors that may impact treatment. After completing residency training at Montefiore Medical Center, Dr. Rohs was invited to serve an additional year as Senior Chief Resident for its adult psychiatry residency training program. She spent the next year as a fellow in Geriatric Psychiatry before her appointment as an attending physician on Montefiore's acute psychiatric inpatient unit. During her training years, Dr. Rohs made several trips to Uganda to serve as an attending physician with the Doctors for Global Health Project. Dr. Rohs subsequently transferred to Bronx Psychiatric Center (BPC), where she treated inpatients and outpatients suffering from severe mental disorders. At BPC, she expanded her knowledge base and became an expert in advanced psychopharmacology. Dr. Rohs also spent time prior to joining Talkiatry as an attending physician at NYU Langone Hospital. Dr. Rohs specializes in treating a variety of psychiatric conditions including mood disorders, psychotic disorders, anxiety disorders, PTSD, and dementia. She is attuned to the direct and indirect mental health impact of the pandemic and its aftermath on patients of all ages. Dr. Rohs does not usually treat ADHD patients. For the small number of patients she treats who have ADHD, Dr. Rohs requires comprehensive testing, multiple follow ups, and a full medical workup before confirming a diagnosis to ensure appropriateness and safety of chosen treatment.Dr. Anne Rohs is board certified in both adult and geriatric psychiatry and has been in practice for over ten years. She has an extensive background working in hospital settings treating critically ill patients. This experience has helped hone her skills in caring for individuals with complex psychiatric illnesses complicated by medical conditions. Dr. Rohs’ approach is to provide a consistent, empathic, non judgmental space to develop and attain shared treatment goals. Dr. Rohs is committed to developing a partnership which is always respectful of patients’ points of view, and she utilizes this knowledge to inform treatment plans that are safe, effective and agreeable to patients. She is sensitive to financial or insurance coverage factors that may impact treatment.

After completing residency training at Montefiore Medical Center, Dr. Rohs was invited to serve an additional year as Senior Chief Resident for their adult psychiatry residency training program. She spent the following year as a fellow in Geriatric Psychiatry before being appointed an attending physician on Montefiore’s acute psychiatric inpatient unit. Dr. Rohs subsequently transferred to Bronx Psychiatric Center, where she treated patients suffering from severe mental disorders in both inpatient and outpatient settings. As a result, she further expanded her knowledge base and became an expert in advanced psychopharmacology. Prior to joining Talkiatry, Dr. Rohs served as an attending physician at NYU Langone Hospital. She has also been an attending physician for the Doctors for Global Health Project in Uganda.

Dr. Rohs specializes in treating a variety of psychiatric conditions including schizophrenia, bipolar disorder, generalized anxiety disorder, depression, and dementia. She is attuned to the direct and indirect mental health impact of the pandemic on patients of all ages. As the Covid situation evolves, Dr. Rohs is available to see patients either in the office or via telehealth platforms.

Dr. Rohs does not usually treat ADHD patients. For the small number of patients she treats who have ADHD, Dr. Rohs requires comprehensive testing, multiple follow ups, and a full medical workup before confirming a diagnosis to ensure appropriateness and safety of chosen treatment.

Dr. Thomas O’Brien holds a Bachelor of Science degree from the University of Wisconsin–Madison and earned his medical degree from Midwestern University Chicago College of Osteopathic Medicine. He completed his psychiatry residency at Loyola University Medical Center. Dr. O’Brien has experience practicing across outpatient, PHP, IOP, and inpatient settings.

He strives to create a supportive environment where patients feel heard, respected, and understood. His approach emphasizes a holistic, whole-person method to healing, guided by the patient’s own goals and values. Dr. O’Brien integrates psychotherapy with medication management, drawing on his background in psychodynamic psychopharmacology and acceptance and commitment therapy.

Dr. O’Brien focuses on understanding each patient as a whole to create individualized treatment plans. This begins with a comprehensive history during the initial session to identify biopsychosocial factors. Treatment is then tailored to align with the patient’s unique goals and values, promoting meaningful progress.

Dr. Juliet Nichols has been a diplomate of the American Board of Psychiatry and Neurology since 2002 and has been practicing psychiatry for over 25 years. While an expert in psychopharmacology, Dr. Nichols has an integrative approach to treatment and she often incorporates psychotherapeutic techniques when appropriate, tailoring every treatment to each patient's individual needs. She completed her Psychiatry residency at Stony Brook-SUNY and Geriatric Psychiatry Fellowship at the Albert Einstein School of Medicine. Over the last two decades, Dr. Nichols served as an attending psychiatrist at JT Mather Hospital in Port Jefferson, NY, where she became proficient in delivering stellar psychiatric care in a variety of settings. She specializes in treating adult and geriatric mental illnesses, including: Depression, Anxiety Disorders (eg, OCD, Panic Disorder, GAD, PTSD), ADHD, and Cognitive Disorders in the elderly. Dr. Nichols strives to help her patients gain insights into their inner conflicts, unveil their strengths, accept their limitations, and build their coping skills. Her approach is dynamic, straightforward, and empathic so patients always feel safe, understood, and at ease. She engages the patient to be an active participant in treatment decision-making, creating a strong therapeutic alliance.‍