Khandie Graham, MD

Dr. Mary O'Malley is board certified in Adult Psychiatry and Sleep Medicine. She received her medical degree from Weill Cornell Medical School and PhD in Neurobiology from The Rockefeller University. She completed her Psychiatry residency and Sleep Medicine Fellowship training at the New York University Medical Center. In her psychiatric practice, Dr. O'Malley uses an integrative approach to health, combining evidence-based concepts in neurobiology with psychological, social and spiritual/existential worldviews to understand and treat every patient. Her primary practice is medication management. She also integrates elements of psychotherapy into her work, typically within 30-minute follow-up visits. In addition to medication and psychotherapy, she incorporates wellness tools into visits, such as mindfulness exercises and sleep management strategies. If she believes that additional psychotherapy is needed, she will recommend that you add a therapist to your care team. Dr. O'Malley has extensive experience working with people from many stages of life, with diverse world views and cultural backgrounds. She has always had an inclusive practice and welcomes people who identify as LBGTQIA+. As part of her own life path she became an Interfaith Minister and enjoys including spirituality and the supportive role it can play in healing for her patients. Her primary focus is working with adults with mood and anxiety disorders, trauma symptoms, ADHD, and problems with sleep. She enjoys working with people facing life transitions, especially older adults and women who are struggling with mental health challenges related to pregnancy and post-partum health. Prior to joining Talkiatry, Dr. O'Malley was working at Hartford Healthcare with adults in intensive outpatient programs and at Hackensack Meridian Health outpatient clinics. She was the medical director of the Consultation Liaison Service at Berkshire Medical Center in Pittsfield, Massachusetts, and an assistant professor at UMass Medical School. She has published and presented widely on topics related to Wellness in Psychiatry, Ethics and Sleep Medicine. She is an advocate for finding your voice in medical decision-making and enjoys using sound healing for relaxation and stress management.

Dr. Michael Manasterski is a board certified general psychiatrist. Before joining Talkiatry, he had the honor of working for the Department of Veterans Affairs in both outpatient and residential settings, and gained experience in improving quality of life for veterans with a wide range of troublesome to downright disabling psychiatric conditions, including severe anxiety and mood disorders, psychosis, obsessive-compulsive disorder, developmental disorders including autism spectrum and attention-deficit disorders, and post-traumatic stress disorder. These disorders have almost certainly been with us for all of recorded human history, but within the last few generations, our understanding of and ability to treat these conditions has grown by leaps and bounds.

Dr. Manasterski trained at the University of South Florida, earning his Bachelor of Science in Biology, and completing medical school and residency at the Morsani College of Medicine in Tampa, Florida. During his time in training and at the VA, his passion for teaching, both medical trainees and patients, found a productive outlet. He looks forward to bringing that experience forward to serve the broader population in these unprecedented times.

Dr. Manasterski’s practice is centered on evidence-based medication management, expertly tailored to each unique individual, informed by the best available research, using a multidisciplinary approach where appropriate to achieve the best possible outcome. He offers motivational interviewing and supportive psychotherapy, and can collaborate with a therapist on your care team when more specialized treatment is needed on your journey to wellness.

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 Ibrahim joined Talkiatry as a general adult psychiatrist.

Dr Ibrahim earned his medical degree from faculty of medicine, University of Cairo, Egypt.

He completed residency in general psychiatry at Case Western Reserve university and MetroHealth medical center in Cleveland, Ohio.

He practiced psychiatry for 30 years. working in different settings:

Hospitals. inpatient and consultation liaison to other medical services.

Private practice, outpatients treating adults, geriatric and adolescents.

Provided geropsychiatric consultations to long term care facilities and assisted living.

Areas of interest:

Mood and anxiety disorders

cognitive, neuropsychiatric disorders

PTSD , bipolar, OCD

Psychopharmacology and treatment resistant conditions (depression)

Psychoeducation to improve treatment compliance

Dr Ibrahim likes to work with patients on customized treatment plan with active patient participation.

Treatment goals are defined and updated as needed in follow up visits.

Dr Ibrahim encourage his patients to ask questions and learn more about their condition, communication and education are essential for treatment success.

Dr Ibrahim will have an initial evaluation. Providing treatment records can be helpful.

He will share with patient treatment options and create a custom treatment plan.

Follow up appointments are scheduled every 2 weeks at the beginning of treatment.

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Dr. Mattern is board certified in Adult psychiatry. Her approach to mental health is integrative, with the utilization of complementary and alternative treatments such as yoga, lifestyle changes, and nutritional interventions in addition to traditional medication management and therapy. Dr. Mattern prefers to focus on the overall health and well-being of an individual, rather than just treating symptoms.

Dr. Mattern’s practice focuses on medication management along with elements of therapy from different modalities, such as supportive and cognitive behavioral therapy that are patient-tailored.  Dr. Mattern understands the importance of psychotherapy and may ask to bring in a therapist into your treatment team to provide the best care and outcome. Her clinical interests include depression, bipolar disorder, anxiety disorders, post-traumatic stress disorder, panic disorder, OCD, and ADHD.

After completing her undergraduate degree in Biology at Ohio Northern University, Dr. Mattern received her medical degree from Ohio University Heritage College of Osteopathic Medicine. She went on to complete her residency in psychiatry at The Ohio State University Medical Center.  She also completed yoga teacher training and presented nationally at the APA in 2019 regarding the benefits of yoga for depression.  Dr. Mattern is a member of the American Psychiatric Association, Ohio Psychiatric Physician’s Association, and Psychiatry Society of Central Ohio.

Dr. Mattern is board certified in Adult psychiatry.  Her approach to mental health is integrative, with utilization of complementary and alternative treatments such as yoga, lifestyle changes, and nutritional interventions in addition to traditional medication management and therapy. Dr. Mattern prefers to focus on the overall health and well-being of an individual, rather than just treating symptoms.  Dr. Mattern’s practice focuses on medication management along with elements of therapy.

Dr. Laura Rosas is an adult psychiatrist at Talkiatry who practices compassionate, patient-centered care. As a multiracial psychiatrist, she serves diverse communities and focuses on treatment plans that respect each patient's background. She treats various diagnoses, including trauma, mood, personality, and eating disorders, with a particular interest in the student and LGBTQ+ communities. Using a range of skills and interventions from psychodynamic therapy, cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), acceptance and commitment therapy (ACT), and mentalization-based therapy (MBT), Dr. Rosas prioritizes a collaborative approach. She ensures patients are actively involved in shaping their treatment, including decisions about medication and supplements. This cooperation allows for personalized care plans that align with each patient's needs, values, and goals. Recognizing that cultural influences, substance use, financial constraints, and other societal factors impact mental health, Dr. Rosas examines these personal aspects to provide effective, holistic care in a non-judgmental space. She graduated from McGovern Medical School (UT Houston) and completed her residency in psychiatry at the University of Chicago. She aims to make healthcare more accessible and affordable, driving systemic changes in mental health care.