Find a Psychiatrist in Boston, MA

Isaac Benmaman Santiago, MD, is a physician specializing in the evaluation and treatment of adults with a wide range of mental health conditions, including depression, anxiety disorders, ADHD, bipolar disorder, PTSD, and psychotic disorders. He completed psychiatry residency at the University of Texas Health Science Center at San Antonio, with extensive training in outpatient, inpatient, emergency psychiatry, consultation-liaison psychiatry, and veterans’ mental health care. He earned his Doctor of Medicine degree from Ponce Health Sciences University and provides evidence-based psychiatric care integrating medication management, psychoeducation, and collaborative treatment planning. He is fluent in English and Spanish, serving a diverse patient population.

Dr. Benmaman creates a supportive, nonjudgmental environment where patients feel heard and respected. He values open communication and collaborative decision-making, working with patients to develop treatment plans tailored to their goals, needs, and lifestyle, with a focus on meaningful and lasting improvement in mental health.

Dr. Benmaman begins with a thorough evaluation of each patient’s concerns, history, and goals, then develops individualized treatment plans from there. He provides medication management, education, and ongoing support, regularly reviewing progress and adjusting treatment to help patients achieve their goals.

My practice focuses on using an integrated approach to the understanding and treatment of individuals' psychosocial stresses and psychiatric symptoms. I am a general psychiatrist with a focus on anxiety disorders, OCD, and mood disorders, and I am interested in the impact of trauma and personality. I have extensive experience working with young adults, and clinically I have experience working with people with significant mood and anxiety difficulties. My sessions are usually 30 minutes. I frequently suggest including a family member or friend in at least one session to get a comprehensive sense of each person's strengths and challenges.

I received my medical degree from NYU and completed my psychiatric residency at Mt. Sinai Hospital. I spent a number of years in the Brown system, as Training Director for the Brown Psychiatry Residency and as Vice-Chair of the Brown Department of Psychiatry. For several years, I served as Chair of the Department of Psychiatry at Mt. Sinai West/St. Lukes', prior to my position at McLean Hospital, where I was Clinical Director of the Depression and Anxiety Division, overseeing the integration of clinical work, faculty development, and research in the division. I have worked primarily with outpatients, with the exception of a recent period of residential work at the Pavilion at McLean Hospital.

My practice focuses on medication management in conjunction with supportive therapy and psychoeducation in 20-30 minute follow-up visits. At times, I may recommend additional therapy and ask that you bring another therapist into your care team to provide the best outcome. I bring over twenty years of experience in general adult psychiatry treating a wide variety of conditions including depression, anxiety, bipolar disorder, ADHD, addiction, and geriatric issues. My treatment philosophy stresses the importance of being responsive, compassionate, and kind. I see my work as the enhancement of hope.

I am board certified in adult psychiatry. I graduated from Cornell University with a B.A. degree in psychology, received my medical degree from the University of South Florida, and completed my residency at New York University and its affiliated hospitals, including Tisch and Lenox Hill, where I served as chief resident. I have worked for over twenty years in private practice and at a large community hospital in Pennsylvania. My extensive hospital experience kept me sharply focused on the connection between medical issues and mental health presentations.

I am committed to providing compassionate, evidence-based care that considers the full spectrum of biological, psychological, and social factors. I build therapeutic relationships on empathy, respect, and trust. By tailoring treatment plans to each patient's personal and cultural context, I help individuals take control of their mental health and work toward long-term recovery and resilience. In the first session, I take time to listen carefully and gather a thorough understanding of each patient's concerns, history, and current functioning. I use empathy and active listening to foster open communication and develop personalized treatment plans that may include therapy, medication, or lifestyle changes, with the goal of restoring wellness and stability.

I earned my undergraduate degree in molecular genetics from the University of Vermont and conducted neuroscience research in both academic and industry settings. I am a graduate of St. George's University School of Medicine and completed my psychiatry residency at Mather Hospital, Northwell Health, where I was honored as Resident of the Year in 2025 and inducted into the Alpha Omega Alpha Honor Medical Society.

While assessing my patients with the biopsychosocial model, I treat with evidence-based treatment. I utilize therapeutic techniques such as cognitive behavioral therapy and psychodynamic therapy in conjunction with medication for optimal results.

I graduated from Boston Medical Center Brighton, Massachusetts, from the Department of Psychiatry. I received my training in Interventional Psychiatry including ECT and TMS at Beth Israel Deaconess Medical Center, a Harvard University Teaching Hospital. I have multiple publications in research. I am culturally diverse and speak English, Urdu, Punjabi, Hindi, and Chinese Mandarin.

In my free time, I enjoy playing sports with my family, including soccer and cricket.

I pride myself in collaboratively arriving at treatment decisions with my patients, taking the time to listen to their concerns and answer their questions. I am well versed in psychopharmacological interventions, but I am a proponent of patients also being active in psychotherapy whenever appropriate. I have 22 years of expertise in diagnosing and treating psychiatric conditions, including depression, anxiety, Bipolar spectrum disorders, adjustment problems, ADHD, and other disorders.

I am a board-certified psychiatrist treating adults. I received my undergraduate degree at Harvard University, my medical degree at the University of Massachusetts Medical School, and then went on to train at Maine Medical Center for my psychiatric residency. I have worked in various settings, including community mental health centers and large hospital systems, with experience in inpatient, outpatient, and consultative roles. Prior to joining Talkiatry, I most recently served as an attending psychiatrist on the staff of Southern New Hampshire Health System, where I provided consultative care to referrals made from primary care providers and various specialists.

I wholeheartedly believe that treating patients holistically is of high importance, with a focus on their physical, emotional, mental, and spiritual well-being. I have expertise in treating patients with mood disorders, anxiety, and PTSD, and I incorporate psychopharmacology when needed, as well as psychodynamic and supportive psychotherapy.

I completed my psychiatry residency training at Harvard University in Boston, Massachusetts. I have enjoyed treating patients for over 25 years in a variety of settings such as inpatient, outpatient mental health clinics, emergency room, and multidisciplinary clinics.

I focus on medication management as the foundation of my treatment approach, typically combining it with supportive or emotionally focused therapy during 30-minute follow-up visits. I take 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. I have experience treating a broad range of psychiatric disorders in various clinical settings.

In a first visit, patients can expect a thorough and structured evaluation in which I carefully assess their symptoms, medical history, and treatment goals. I emphasize open communication and collaboration, ensuring that patients are fully involved in shaping their treatment plans. Follow-up visits typically last 30 minutes, during which I monitor progress, adjust treatment as needed, and may recommend additional therapeutic support for comprehensive care.

I am a board-certified psychiatrist. I earned my medical degree from the New York University School of Medicine and completed my residency in Adult Psychiatry at the Massachusetts General Hospital/McLean Adult Psychiatry Residency Program. I 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 my medical training, I hold a Master of Public Health (MPH) from the Harvard T.H. Chan School of Public Health. I have over three years of experience practicing psychiatry across inpatient, emergency, and outpatient settings.

I take a holistic approach to mental health care, integrating therapy into my sessions and collaborating with patients to develop individualized medication regimens that best meet their needs. My gentle and understanding approach helps create a supportive environment for my patients, fostering their mental and emotional well-being. While I have extensive expertise in treating college-aged young adults, my practice also includes a broad range of patients, with a particular specialization in Obsessive-Compulsive Disorder (OCD). I am trained in Exposure and Response Prevention Therapy, a highly effective treatment for OCD.

I am a board certified adult psychiatrist. I earned my undergraduate degree and Masters in Teaching from Boston University, followed by my medical degree from the University of Massachusetts Medical School. I completed my residency in general adult psychiatry at Cambridge Health Alliance, a Harvard teaching hospital. I currently serve as a staff psychiatrist at Harvard University Health Services, where I work with both undergraduate and graduate students. I have developed significant expertise in working with LGBTQ individuals through my involvement with the Gender and Sexuality Clinic at Cambridge Health Alliance and the LGBTQ Interdisciplinary Team at Harvard University Health Services.

I am board-certified in Adult psychiatry and have been practicing for over 5 years. I focus on medication management and brief psychotherapy utilizing techniques from cognitive behavioral therapy, psychodynamic therapy, and supportive therapy in 30-minute appointments. When appropriate, I may recommend additional psychotherapy with a psychologist as part of the treatment plan. I am fluent in both Spanish and English and am passionate about working with the Latinx population.

I completed my bachelor's degree in Cellular Molecular Biology from Metropolitan University, San Juan, Puerto Rico, and my postgraduate work at the National Cancer Institute in Bethesda, Maryland. I received my medical degree from Ponce Health Sciences University School of Medicine, Ponce, Puerto Rico, and completed my residency training in psychiatry at the University of Rochester Medical Center.

After completing my training, I began working for Lifespan Physician Group, where I became program director for Lifespan Latinx Mental Health Services and served as Staff Psychiatrist at Rhode Island Hospital and The Miriam Hospital. I hold a faculty position in The Warren Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, as a Clinical Instructor.

I view each patient and their caregiver's circumstance as unique. I take a holistic and collaborative approach to help patients understand their options. While the focus may be on psychoeducation and medication management with supportive and psychodynamic therapeutic interventions, there may be a need for additional therapy, and I may ask that a therapist be added to the treatment team. I work towards establishing a meaningful, trusting relationship.

I am double board certified in General Psychiatry as well as Child and Adolescent Psychiatry. I have worked in various settings with culturally diverse populations, with a primary focus on caring for children in outpatient programs. I have spent over ten years as an administrative leader, having chaired and co-chaired committees overseeing the practice of fellow psychiatrists and served as Discipline Chief. I have also been teaching and supervising Nurse Practitioner students and Physician Assistant students. I am experienced with a wide variety of psychiatric diagnoses and therapeutic modalities.

I focus on providing a comprehensive medical assessment, medication management, psychoeducation, wellness, and alternative therapies. My approach is collaborative, and I have a strong interest in functional medicine and alternative therapies. I have also taught seminars in differential diagnosis, alternative therapies, and psychopharmacology.

I am board certified in adult psychiatry and have been practicing psychiatry for more than 40 years. I completed my undergraduate studies at the University of Rochester and earned my MD from Cornell University Medical College in New York City. My psychiatry residency was at the University of Boston Medical Center. After training, I held clinical and administrative positions at Kaiser Permanente in Denver, CO and the Harvard Community Health Plan in Braintree, Massachusetts.

Prior to joining Talkiatry, I practiced at the University of Denver Health and Counseling Center for 20 years, where I treated undergraduate and graduate students. I also worked at a clinic providing care to indigent patients, which was also a training site for graduate psychology students. I have supervised and taught psychiatric residents and psychology trainees.