Gregory Miller, DO

Seth Sultan, LCSW, earned his Master of Social Work degree from California State University, Northridge. He is a practitioner of Somatic Experiencing; a psychobiological treatment focused on resolving trauma and stress. Seth also has specialized training in Exposure and Response Prevention (ERP) for the treatment of OCD. He integrates these modalities with Cognitive Behavioral Therapy (CBT), Mindfulness, and Attachment Theory to provide a holistic and individualized therapeutic experience.

Seth believes therapy is a space where individuals should feel heard, seen, and understood. He offers a supportive and nonjudgmental environment that encourages self-discovery and personal growth. His goal is to help clients move toward their best selves while building stronger, healthier relationships.

Seth utilizes a collaborative and compassionate approach, empowering clients to challenge old patterns and create meaningful change. He strives to establish a sense of safety within the therapeutic relationship, exploring emotional, physical, cognitive, and spiritual dimensions to help each person live a more authentic and fulfilling life.

Dr. Ali is a lifelong New Yorker who has always been fascinated by the complexity of the human mind, behavior, and experience. Growing up in a vibrant and diverse city, she developed a deep appreciation for how culture, environment, and individual background shape a person’s psychological well-being. Driven by this passion, she pursued her medical degree at SUNY Downstate Health Sciences University, where she gained a strong foundation in both the biological and psychosocial aspects of medicine. She then completed her general psychiatry training at SUNY Stony Brook University Hospital, where she worked closely with a diverse patient population from varied religious, cultural, socioeconomic, and age groups.

Dr. Ali prioritizes open communication and mutual trust, creating a safe, nonjudgmental environment where patients feel respected and empowered to actively engage in their care. She integrates psychotherapy techniques and takes a holistic, person centered approach to treatment.

Dr. Ali believes in collaboration and shared understanding grounded in evidence-based therapies. Her typical process includes developing individualized treatment plans aimed at symptom relief, improved functioning, and overall quality of life. Beyond medication management, she incorporates psychotherapy techniques and psychoeducation to help patients build coping skills and insight.

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Dr. Maria Lapchenko is a Doctor of Osteopathic Medicine (DO) and is double board-certified in adult and forensic psychiatry. She has experience working in both inpatient and outpatient settings and treats a wide range of psychiatric conditions, including anxiety, mood, personality, and trauma-related disorders. Dr. Lapchenko values thoughtful, individualized care and approaches psychiatry with curiosity, compassion, and respect for each patient’s lived experience.

Patients can expect a collaborative, supportive relationship built on trust and shared decision-making. Dr. Lapchenko believes that high-quality psychiatric care starts with listening and understanding each patient’s goals and concerns. She emphasizes transparency, patient education, and tailoring treatment plans to meet individual needs.

Dr. Lapchenko begins with a comprehensive evaluation to understand symptoms, history, and priorities. For many patients, she finds that combining medication management with talk therapy leads to the most effective outcomes, and she is experienced in providing both. She currently provides virtual care to adult patients in Pennsylvania, Ohio, and New York.

Dr. Brenda Y. Camacho holds the position of Staff Psychiatrist at Talkiatry. She is board-certified in Adult Psychiatry. She has been practicing for over 25 years. While having treated a wide range of adult patients, Dr. Camacho's primary focus is treating adult outpatients with mood or psychotic disorders. Her practice focuses on medication management. Typically, she offers this in conjunction with supportive or insight-oriented therapy in 30-minute follow-up visits. On occasion, Dr. Camacho will believe additional therapy is also needed and asks that you bring a therapist into your care team to provide the best outcome. Dr. Camacho completed her undergraduate studies at Tufts University. She received her medical degree from Temple University School of Medicine in Philadelphia, PA and then continued with Temple for her residency in adult psychiatry. After completing training, Dr. Camacho worked at Cooper Hospital in Camden, NJ as Associate Director of Consultation/Liaison Service and Psychiatry Residency Training and Co-Director of the Neuropsychiatry Clinic. She then began working exclusively in outpatient settings, joined NewPoint Behavioral Health Care, and served as Medical Director before and after their merge with Acenda Integrated Health.

Dr. Anantharam Peesapati is a board-certified adult psychiatrist who graduated from General Psychiatry Residency training at Rutgers Robert Wood Johnson Medical School. There, he honed his skills by treating a diverse patient population suffering from various diagnoses, including major depression, bipolar disorder, anxiety disorders, PTSD, ADHD, and substance use disorders. Prior to residency, Dr. Peesapati earned his medical degree from Florida Atlantic University Charles E. Schmidt College of Medicine & his bachelor's degree in Psychology with a specialization in Behavioral & Cognitive Neuroscience from the University of Florida. Dr. Peesapati is committed to providing comprehensive care to his patients, with a focus on medication management & psychoeducation, as well as supportive psychotherapy and cognitive-behavioral therapy. His approach is guided by psychodynamic principles and steeped in mindfulness, ensuring a holistic and personalized treatment plan for each individual. Dr. Peesapati's goal is to help every patient achieve their best mental health and well-being, which may include collaboration with a therapist while also considering the impact of lifestyle on their health.

Dr. Niles (he/him) holds the position of Staff Psychiatrist at Talkiatry. He has four years of experience in outpatient psychiatry and is board-certified for adult psychiatry. He has received training in the use of cognitive behavioral therapy, supportive therapy, motivational interviewing, psychodynamic therapy, and dialectical behavioral therapy skills. He uses his training in therapy in tandem with medicine management to provide holistic, person-centered care. During his undergraduate studies at the University of Pittsburgh, while completing his pre-medical classes, he also pursued certification in the history and philosophy of medicine. Additionally, he studied the effect of culture and ethics on healthcare. He earned a Bachelor of Science in Psychology with a minor in Chemistry. He attended medical school at the West Virginia School of Osteopathic Medicine. His psychiatry residency training was completed at Charleston Area Medical Center. While in residency, he worked to improve cultural awareness in the outpatient setting. Dr. Niles is interested in treating patients with a wide variety of diagnoses. He treats mood disorders, anxiety disorders, trauma-related disorders, personality disorders, OCD, comorbid addiction, mild eating disorders, neurodevelopmental disorders such as autism spectrum disorder, and more. He also strives to provide care that affirms LGBTQIA+ identities and underwent additional training in transgender mental healthcare.