Nirupama Natarajan, MD

Dr. Mennella is a board-certified adult psychiatrist. Her practice focuses on medication management and supportive therapy. Treatment emphasizes patient education and autonomy. Dr. Mennella is a proponent of shared decision-making and believes this facilitates a strong therapeutic relationship, greater satisfaction with care, and improved clinical outcomes. She completed an undergraduate degree in Information Technology from Purdue University and a master's degree in information systems from DePaul University. She received her medical degree from the University of Toledo College of Medicine and then completed her psychiatry residency at Loyola University Medical Center. Areas of interest include depression, bipolar, anxiety, and PTSD.

Lisa is a Licensed Professional Counselor in the states of PA, NJ, and CT. She has worked in the mental health field for 18 years in a variety of settings including homes, communities, schools, and offices. During that time, she has worked as a case manager, family therapist, and outpatient therapist. Lisa's clients have included people from diverse cultural and economic backgrounds. She particularly enjoys working with families, adolescents and young adults, and with the neurodivergent and LGBTQIA+ populations.

Lisa's primary treatment philosophy is that people are doing the best they can with what they know. With supportive listening, care, and education, people can grow and reach their goals. She draws on her knowledge of Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, Internal Family Systems, and mindfulness to deliver personalized care for each client. Lisa is also experienced in working with trauma, and is certified in Trauma-Focused Cognitive-Behavioral Therapy.

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Background and credentials

Dr. Agarwal is a board-certified adult psychiatrist. He obtained his bachelor's degree in Biological Sciences from the University of California at Irvine and graduated cum laude with his medical degree from the American University of Antigua. Dr. Agarwal completed his psychiatry residency training at the University of Central Florida, where he was elected chief resident.

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Treatment approach

Dr. Agarwal employs a collaborative and patient-centered approach, primarily focusing on medication management in combination with supportive therapy. He is a strong advocate of psychoeducation, believing it to be an integral part of effective psychiatric care. Dr. Agarwal specializes in treating adults experiencing depression, anxiety, PTSD, and insomnia. He is also experienced in managing patients with psychiatric conditions complicated by medical comorbidities such as obesity, hypertension, chronic pain, and diabetes.

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What you can expect in a first visit

Patients visiting Dr. Agarwal for the first time can anticipate a comprehensive evaluation conducted in a collaborative and supportive environment. Dr. Agarwal prioritizes understanding each patient's individual needs and concerns, creating a personalized treatment plan that integrates medication, supportive therapy, and psychoeducation. Follow-up visits typically last about 30 minutes, allowing time to adjust treatment and reinforce therapeutic strategies.

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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.

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Dr. Reinhart’s practice is influenced by his training and research in political and medical anthropology, psychoanalysis, and social psychiatry. He views mental health as inseparable from history, culture, and social context––not just neurobiology. His approach ensures patients time to elaborate how their life history shapes their experiences and goals. In a healthcare system that often relies on generic diagnoses and standardized plans, Dr. Reinhart works with each patient on their own terms, integrating psychotherapy and potential medications to support the pursuit of their unique life possibilities.

Dr. Reinhart often works with writers, actors, musicians, and visual artists and with journalists, academics, athletes, healthcare workers, and activists, many of whom seek treatment in response to creative blocks, burnout, and relationship struggles. He also has long-term experience working with people who have lived through incarceration, war, torture, migration, childhood abuse, and psychosis, and with those building queer and trans identities and communities.

To facilitate durable changes, Dr. Reinhart regards psychiatric symptoms as matters to be taken seriously, understood, and worked through, not simply suppressed by medications. He asks patients to actively engage in treatment and often recommends frequent appointments to support this.

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Dr. Kerstin Asquith is a board-certified psychiatrist at Talkiatry. She has extensive experience working with a wide range of diagnoses and patient populations, with particular interest in treating depression, anxiety, PTSD, and OCD. She also has additional training in college mental health. Dr. Asquith believes in the importance of getting to know each of her patients and the unique issues that bring them into treatment. Her approach involves collaborating with patients to create personalized treatment plans and considering both medication and non-medication methods.

Dr. Asquith is from California and completed her undergraduate studies at the University of California, Davis. She obtained her medical degree from Creighton University School of Medicine and then trained at Stanford University's Adult Psychiatry Residency Program. She subsequently completed a fellowship in student mental health at Stanford University. Most recently, Dr. Asquith worked as an outpatient psychiatrist at The Permanente Medical Group. In her free time, she enjoys traveling, trying new foods, and spending time with friends and family.

Mu Xu, MD is a Psychiatrist at Talkiatry. He obtained his medical doctorate degree from the University of Chicago Pritzker School of Medicine and PhD from New York University. He completed his psychiatry residency at New York University. Dr Xu is licensed to practice in California, New York, New Jersey, Connecticut, Pennsylvania, and Maryland. Dr. Xu provides both medication management for a variety of psychiatric conditions. Dr. Xu is fluent in English and Mandarin. Dr. Xu is a general adult psychiatrist specializing in medication management. He values building strong connections with patients from all walks of life and tailoring treatments to their unique needs. His working style is characterized by attentive listening, detailed follow-up questions, and straightforward communication, fostering a collaborative and empathetic environment.