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Ioana Horotan-Enescu, DO

Staff Psychiatrist
Languages
English
SPECIALTIES
ADHD
Anxiety
Bipolar Disorder
Depression
LGBTQIA+
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Perinatal Psychiatry
Postpartum Depression
Medication Management

Education and training

  • University of New England College of Osteopathic Medicine Doctor of Osteopathic Medicine (DO)
  • Walter Reed National Military Medical Center (National Capitol Consortium), Residency

Get to know

Ioana Horotan-Enescu, DO

Dr. Ioana Horotan-Enescu is a board-certified Psychiatrist. Before joining Talkiatry, she was an Active-Duty staff psychiatrist at Blanchfield Army Community Hospital, Fort Campbell, KY. Her military service also included roles such as Medical Director of Behavioral Health and Interim Clinic Chief for Embedded Behavioral Health Clinic. She completed her internship and residency at Walter Reed National Military Medical Center and earned her Doctor of Osteopathy Degree from the University of New England College of Osteopathic Medicine. Her clinical experience spanned from the inpatient to the outpatient setting and afforded her the opportunity to develop comprehensive skills in the treatment of PTSD, mood disorders, thought disorders, addiction and perinatal mood disorders. Her teaching experience spanned multiple institutions, where she has served as a preceptor and mentor for medical students, nurse practitioner and physician assistant students. In addition to medication management, she augments her practice by implementing mindfulness, psychodynamic and supportive therapy techniques in her everyday practice to enhance treatment and improve treatment response. Dr. Horotan-Enescu holds several certifications, including in Cognitive Behavioral Health Therapy for Suicide Prevention, Motivational Interviewing and Battlefield Acupuncture. She has delivered presentations at national and international conferences on various topics, reinforcing her commitment to advancing the field of psychiatry.

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Amberly Chaplin, PMHNP

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Amberly Chaplin, PMHNP, has experience practicing across multiple levels of psychiatric care, including outpatient, inpatient, emergency psychiatric services, and PHP/IOP settings. She brings a unique interdisciplinary background, having earned a Bachelor of Arts from Boston College and a Master of Arts in Psychology from Boston University School of Medicine, followed by licensure as a Licensed Mental Health Counselor (LMHC). She later completed both her Bachelor of Science in Nursing and Master of Science in Nursing in Psychiatric Mental Health at Northeastern University.

Amberly prioritizes creating a collaborative, supportive environment where patients feel heard and actively involved in their care. She values transparency and patient education, believing that shared understanding helps align treatment decisions with each individual’s personal goals, values, and lifestyle.

Amberly conducts thorough, structured initial evaluations that remain conversational and patient-centered, with careful attention to personal history and current concerns. She respects each patient’s lived experience and preferences when developing highly individualized treatment plans and, when appropriate, integrates holistic and nutritional approaches to complement traditional psychiatric care.

Sonal Harneja, MD

Staff Psychiatrist

Background and credentials

Dr. Sonal Harneja is a board-certified adult psychiatrist specializing in medication management and psychotherapy for anxiety and depressive disorders. She earned her undergraduate degree from Stony Brook University and her medical degree from the University at Buffalo School of Medicine and Biomedical Sciences (now called the Jacobs School of Medicine and Biomedical Sciences). She completed her adult psychiatry residency at Montefiore Medical Center/Albert Einstein College of Medicine. Dr. Harneja has held academic appointments at New York Presbyterian/Weill Cornell Medical College and Montefiore Medical Center/Albert Einstein College of Medicine, providing collaborative and client-centered psychiatric care.

Treatment approach

Dr. Harneja specializes in medication management and supportive psychotherapy, with a strong emphasis on promoting well-being, resilience, and mindfulness. She works closely with patients to develop individualized treatment plans, ensuring that care is collaborative and patient-centered. Follow-up visits typically last 30 minutes, during which she evaluates treatment progress and adjusts care as needed. If additional therapy is beneficial, she may recommend working with a therapist as part of a comprehensive treatment approach.

What you can expect in a first visit

During the first visit, patients can expect a thorough psychiatric evaluation, where Dr. Harneja takes time to understand their symptoms, medical history, and treatment goals. She prioritizes open communication and trust, working collaboratively to create a personalized care plan that aligns with the patient’s mental health needs. Whether through medication management, therapy, or mindfulness techniques, she aims to foster long-term well-being and emotional resilience.

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.

Holly Clark, MD

Staff Psychiatrist

Dr. Clark is a board-certified adult psychiatrist. She is fellowship-trained in Child and Adolescent Psychiatry and has been in practice for 11 years. She received her medical degree from the Medical University of South Carolina. Dr. Clark then completed her residency training and continued her training in child and adolescent fellowship at the Medical College of Georgia. Dr. Clark works with patients to create an environment where they feel comfortable and supported. She focuses on medication management along with supportive therapy. Normally visits are 30-minute follow-ups that allow time to focus on areas of support needed. If additional therapy is recommended, she will request a therapist be added to your care team to meet all your needs. Dr. Clark has worked in both inpatient and outpatient settings with adult, child, and adolescent populations. She has worked in private practice as well as community mental health, where she worked with reaching under-served communities. Dr Clark has a passion for treating both adult and child and adolescent patients with anxiety and depression.

Iesha Whitaker, LCSW

Staff Therapist

Iesha Whitaker is a Licensed Clinical Social Worker that graduated in 2012 from Hunter College School of Social Work. She has been practicing since that time. Ms. Whitaker has worked with many populations including, Women, Men, adults aged 18 and up, homeless population, parents with children in foster care and parents in need support and learning communication skills with teens. Ms. Whitaker has knowledge of working with clients recently discharged from a psychiatric hospital setting as well as the.  hospital discharge planning process, and emergency room care. Her primary areas of focus are helping clients that suffer with Depression, Anxiety, ADHD, Stress, Trauma, Relationship issues, PTSD, Life transitions as well as Emotional Dysregulation. Ms. Whitaker enjoys working closely with clients that struggle with healthy lifestyles, poor decision making, suffering with substance use disorder and people dealing with chronic homelessness, Domestic violence and challenges of daily living. Ms. Whitaker uses treatment modalities such as Cognitive Behavioral therapy, Dialectical Behavior Therapy, Mindfulness, Motivational Interviewing, Narrative Therapy, Supportive Therapy, Solution Focused Therapy, Trauma focused Therapy, Psychodynamic Therapy, Acceptance and Commitment Therapy and many other modalities. Ms. Whitaker has a passion for helping the are less fortunate and have challenges with routine daily activities, basic life needs such as food, housing, education, work stress and chronic medical conditions. Ms. Whitaker is very warm and open, very personable and allows her clients to work at their own pace. Ms. Whitaker enjoys helping clients to gain healthy insight to their conditions and allows clients to create the future they want for themselves.

Working with Ms. Whitaker will be an open, collaborative experience. Ms. Whitaker will help the client create the best version of themselves, while teaching the client to identify concrete obtainable goals.

Ms. Whitaker typical therapeutic process is a somewhat structured and flexible framework that provides empathy, rapport building and using evidence-based practices to provide mental health treatment. She uses a collaborative therapeutic relationship that warmly welcomes the client into therapy, discuss limits of confidentiality as it pertains to self harm or harm to others. She discuss the length of sessions and the frequency of meetings, invite questions from client and describe their role in the treatment process. Provides a safe space where a client can express themselves in an environment open to all cultures, gender identities while helping clients explore their strengths. Clinical assessments by use of standardized tools PHQ-9, GAD-7, and client interview and report. Clinician continues to monitor and track safety and implement Evidence based Interventions such as CBT, DBT, Solution Focused Therapy, Mindfulness, Psychodynamic and Supportive Therapy to provide care. Over time Clinician continues to revisit progress, highlight growth and obtained goals, moving toward termination when appropriate, also providing aftercare and referrals.

Tyler Scott Alderette, MD

Staff Psychiatrist

Dr. Tyler Alderette is a board-certified psychiatrist with experience treating patients in outpatient and telehealth settings. He earned his medical degree from the American University of the Caribbean School of Medicine and completed his psychiatry residency at Larkin Community Hospital in Miami, Florida. His clinical interests include depression, bipolar disorder, anxiety disorders, ADHD, trauma-related conditions, psychotic disorders, and substance use concerns. Dr. Alderette provides evidence-based medication management integrated with psychotherapy-informed care and is committed to staying current with advances in psychiatric treatment to ensure safe and effective care.

Dr. Alderette strives to create a warm, nonjudgmental, and respectful environment where patients feel comfortable sharing their experiences. His approach is collaborative and patient-centered, working closely with patients to set clear goals and select treatments aligned with their values. He takes a whole-person approach, considering mental health alongside sleep, relationships, medical conditions, culture, and life stressors, and provides affirming, inclusive care for patients of all ages and backgrounds.

Dr. Alderette begins with a comprehensive evaluation to understand each patient’s history, current concerns, and personal goals. Treatment plans are individualized and may include medication management along with supportive therapy, cognitive behavioral therapy (CBT), and motivational interviewing. Follow-up visits focus on progress, side effect management, and ongoing adjustments, with an emphasis on education, open dialogue, and long-term stability.

Briana Mathews, MD

Staff Psychiatrist

Dr. Mathews is an adult psychiatrist who works with young adults and adults struggling with anxiety and depressive disorders. She uses a compassionate, non-judgmental, and reflective approach to listening and working with clients. Dr. Mathews' practice focuses on medication management, offered in conjunction with supportive therapy in 30-minute follow-up visits. Dr. Mathews completed medical school at Stony Brook University School of Medicine where she also earned her masters in Medical Humanities, Compassionate Care, and Bioethics. She completed her adult psychiatry residency training program at Montefiore/Albert Einstein College of Medicine. The philosophy of Dr. Mathews' practice is to help promote each individual's natural capacity for healing. She ultimately strives to help clients create rich and meaningful lives while also offering mindfulness skills to empower clients to effectively cope with the pain and suffering that life can bring.

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Specialties
ADHD
Anxiety
Bipolar Disorder
Depression
LGBTQIA+
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Perinatal Psychiatry
Postpartum Depression
Medication Management
States
New York
Virginia
Massachusetts
Languages
English
Takes insurance
Virtual visits
years experience