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Kristina Schnitzer, MD

Staff Psychiatrist
Languages
English
SPECIALTIES
ADHD
Anxiety
Bipolar Disorder
Depression
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Postpartum Depression
Geriatric

Education and training

  • University of Notre Dame, BS
  • New York University, MD
  • Massachusetts General Hospital, Residency and Fellowship

Get to know

Kristina Schnitzer, MD

Background and credentials

Dr. Kristina Schnitzer is a board-certified psychiatrist. She earned her medical degree from the New York University School of Medicine and completed her residency in Adult Psychiatry at the Massachusetts General Hospital/McLean Adult Psychiatry Residency Program. She further specialized by completing a one-year clinical and research fellowship in Public and Community Psychiatry through Massachusetts General Hospital and the Massachusetts Department of Mental Health. In addition to her medical training, she holds a Master of Public Health (MPH) from the Harvard T.H. Chan School of Public Health. She has over three years of experience practicing psychiatry across inpatient, emergency, and outpatient settings.

Treatment approach

Dr. Schnitzer focuses on medication management as the foundation of her treatment approach, typically combining it with supportive or emotionally focused therapy during 30-minute follow-up visits. She takes a collaborative and individualized approach to patient care and, when needed, may recommend additional therapy by integrating a therapist into the care team to ensure the best possible outcomes. She has experience treating a broad range of psychiatric disorders in various clinical settings.

What you can expect in a first visit

Patients can expect a thorough and structured evaluation in their first visit, where Dr. Schnitzer carefully assesses their symptoms, medical history, and treatment goals. She emphasizes open communication and collaboration, ensuring that patients are fully involved in shaping their treatment plans. Follow-up visits typically last 30 minutes, during which she monitors progress, adjusts treatment as needed, and may recommend additional therapeutic support for comprehensive care.

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Lauren Miller, MD

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Dr. Lauren Miller earned her medical degree from Loma Linda University and completed her psychiatry residency at the University of Miami. She has experience working in both inpatient and outpatient psychiatry, caring for individuals from diverse backgrounds and with a wide range of clinical needs. Dr. Miller has a special clinical interest in lifestyle and integrative psychiatry, particularly the role of nutrition, exercise, sleep, and mind-body practices in supporting mental health.

Dr. Miller strives to create a warm, collaborative, and non-judgmental environment where patients feel truly heard and supported. She values whole-person care, addressing not only mental and emotional health, but also physical and spiritual well-being. She believes in partnering with patients to create treatment plans that reflect their values, goals, and strengths. Her approach emphasizes accessibility, practicality, and empowerment, providing patients with tools they can integrate into daily life.

Dr. Miller begins with a thorough, compassionate evaluation, taking into account both medical and psychiatric history as well as personal goals. She develops personalized treatment plans that may include a blend of medication, psychotherapy, and lifestyle approaches. Dr. Miller encourages small, sustainable steps in areas such as nutrition, sleep, movement, and stress management, with the goal of not only reducing symptoms but also building resilience and long-term wellness.

Tyler O'Brien, MD

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Dr. O'Brien is a board-certified adult psychiatrist who completed his medical education at Northeast Ohio Medical University. Following his graduation from NEOMED, he completed a residency in Psychiatry and Behavioral Medicine at West Virginia University/Charleston Area Medical Center. Throughout his training, he has enjoyed working in both outpatient and hospital settings and has a great passion for medical education and teaching the next generation of mental healthcare providers. Dr. O'Brien's practice focuses on medication management for a wide variety of mental health diagnoses, including anxiety disorders, depression, Bipolar Disorders, Obsessive Compulsive Disorder, Tic Disorders, and Post Traumatic Stress Disorder. In addition to medication, he offers a mixture of Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, and Psychodynamic Therapy during 30 minute follow up appointments. Dr. O'Brien believes in a truly collaborative and holistic approach to mental healthcare, striving to involve patients and all members of the healthcare team in every aspect of care.‍

Erica Linnell, MD

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Dr. Erica Linnell is a board-certified adult psychiatrist. Her practice focuses on medication management and supportive therapy. Dr. Linnell is a graduate of Rutgers Robert Wood Johnson Medical School, from which she graduated with Alpha Omega Alpha honors and earned the Glasgow-Rubin Certificate of Commendation for Academic Achievement Award. Dr. Linnell trained in psychiatry residencies at Brown University/Butler Hospital and at Harvard University/Mass General Hospital.

During medical school and residency, Dr. Linnell volunteered in community outreach programs that provided preventive health education and clinical services to homeless and under-served populations, taught elementary school children about the importance of healthy eating and physical activity, and hosted monthly support meetings for adolescents living with chronic diseases and their parents to foster connections and mentorship.

Dr. Linnell uses a compassionate, affable treatment style in her practice that specializes in psychopharmacology with conjuctive psychotherapy. She has experience in treating patients with depression, anxiety disorders, PTSD, ADHD, and OCD.

Rishell Tsujimoto-Ryzewski

Staff Psychiatrist

Dr. Tsujimoto-Ryzewski is a board-certified adult psychiatrist. She received her medical degree from the University of Nevada, Reno School of Medicine. She completed her residency at the University of Nevada, Reno School of Medicine, where she served as a chief resident during her last year of training. Dr. Tsujimoto-Ryzewski has treated patients with a wide variety of diagnoses both during her residency and after her training while working at a busy private practice clinic as well as for the Veterans Administration. Dr Tsujimoto-Ryzewski focuses on medication management and supportive psychotherapy. If she feels that additional therapy is needed, she will ask that you bring in a therapist as part of the treatment team. Dr. Tsujimoto-Ryzewski will work collaboratively with you in a caring environment to assist you in reaching your goals.

Mohammed Islam, MD

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Education and training

Stony Brook University (Bachelor of Science)

American University of Integrative Sciences (MD)

Davenport University (MBA)

Bergen New Bridge Medical Center (residency)

University Hospitals Cleveland Medical Center/Case Western Reserve University (fellowship)

Dr. Mohammed Islam is board certified in both General Psychiatry and Child and Adolescent Psychiatry. He completed his undergraduate studies at Stony Brook University and attended medical school at the American University of Integrative Sciences. He completed his psychiatry residency training at Bergen New Bridge Medical Center followed by completion of a fellowship in Child and Adolescent Psychiatry at University Hospitals/Case Western Reserve University where he served as Chief Fellow. Prior to joining Talkiatry, he has trained/worked in a combination of various healthcare systems across New York, New Jersey, Ohio and Kentucky.

Dr. Islam treats patients of various ages- in addition to medication management he is a strong proponent of therapy in various forms. His approach to the treatment of adults and children/adolescents incorporates the impact of various things such as family history of mental health/medical conditions as well as any adverse childhood experiences/trauma. In addition to screening for common conditions such as bipolar disorder, anxiety and depression in all patients, he also emphasizes the importance of screening for conditions that can manifest in childhood (such as ADHD, Autism) as well as first-episode psychosis in young adults.

From the initial visit and onward, Dr. Islam prioritizes a collaborative effort with his patients (and at times their families). In addition to medication adjustments, he emphasizes the importance of optimizing additional tools such as therapy while making appropriate lifestyle changes. During every follow up visit, he takes care to ensure that the current treatment is not hindering his patient’s progress in any way.

Amy Lowry, MD

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Dr. Amy Lowry is a board-certified psychiatrist who earned her medical degree from the University of Texas Medical Branch in Galveston after completing her undergraduate studies at Texas Lutheran University. She was commissioned as an officer in the U.S. Navy and completed her psychiatry residency at Naval Medical Center Portsmouth. She has provided psychiatric care in outpatient settings across Louisiana and North Carolina, focusing on adult and young adult populations. Dr. Lowry brings extensive experience in comprehensive psychiatric evaluations, medication management, and psychotherapy, utilizing cognitive-behavioral (CBT), psychodynamic, supportive, and dialectical behavioral (DBT) therapy approaches. Her passion lies in holistic, compassionate, and evidence-based care for a wide range of conditions including depression, anxiety, PTSD, ADHD, and life transitions.

Dr. Lowry creates a warm, respectful environment where patients feel heard and valued. She encourages autonomy through mental health education and open dialogue, working to ensure patients are informed and engaged in their treatment. She prioritizes empathy and trust, believing a strong doctor-patient relationship is key to achieving lasting therapeutic outcomes.

Dr. Lowry begins with a comprehensive understanding of each patient's history, concerns, and goals. She develops individualized treatment plans and incorporates psychotherapy into each session to align with patient goals and enhance treatment response. Patient goals are revisited regularly to adapt plans as progress is made.

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Specialties
ADHD
Anxiety
Bipolar Disorder
Depression
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Postpartum Depression
Geriatric
States
Massachusetts
Florida
New York
Languages
English
Takes insurance
Virtual visits
3 years experience