Ruben Mendez, MD

Background and credentials

Dr. Diane Lewis is board-certified in general psychiatry by the American Board of Psychiatry and Neurology. She earned both her undergraduate and medical degrees at Texas A&M University (College Station and Temple, TX) before completing her general psychiatry residency at UT Southwestern - Austin Programs (now Dell Medical School residency programs). After her residency, she practiced for eight years as a staff psychiatrist at the University of Texas' student counseling center. She also has experience working in hospital admissions and emergency department settings.

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Treatment approach

Dr. Lewis employs a medication-management-focused approach typically paired with supportive therapy during 30-minute follow-up visits. She strongly values a collaborative treatment approach, frequently encouraging patients to incorporate additional therapy for the best outcomes. Her primary specialty is college mental health, treating patients aged 18-45 with a range of mental health conditions from mild to complex. Dr. Lewis emphasizes authenticity, compassion, and recognizing patients beyond their diagnoses, providing care tailored to individual circumstances and goals.

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What you can expect in a first visit

During a first visit, patients can expect Dr. Lewis to conduct a thorough evaluation, carefully listening to their concerns, and considering their symptoms within the broader context of their lives. Her patients appreciate her down-to-earth and compassionate communication style. She aims to create an environment where patients feel understood, respected, and actively involved in shaping their personalized treatment plan, often recommending additional therapy support when beneficial for achieving optimal outcomes.

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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. Nana Cudjoe is a board-certified adult psychiatrist who focuses on comprehensive psychiatric care in the form of medication management and psychotherapy. Dr. Cudjoe's motto is to "treat each person with humanity, dignity, and respect.” She believes in wholeheartedly supporting patients in their various walks of life. Dr. Cudjoe is a graduate of Creighton University School of Medicine in Omaha, NE and completed her psychiatry residency at Southern Illinois University (SIU) in Springfield, IL. While at SIU, Dr. Cudjoe served as a chief resident and received the Resident of the Year award from the Illinois Psychiatric Society in 2020. She was awarded resident of the year in her residency program. Dr. Cudjoe previously served as the Associate Medical Director of an Inpatient Psychiatric Unit, the Psychiatry Clerkship Co-Director and Assistant Professor at Eastern Virginia Medical School (EVMS). During her time at EVMS, she was honored with Alpha Omega Alpha (AOA) membership, and was awarded faculty of the year. Throughout her time in residency and beyond, Dr. Cudjoe has participated in various research and quality improvement projects aimed at improving outcomes for patients with mental health conditions. Dr. Cudjoe is a member of the American Psychiatric Association, Black Psychiatrists of America, and the Psychiatric Society of Virginia. Dr. Cudjoe employs her expertise in clinical psychopathology and psychopharmacology to tailor patient-specific treatment plans. She has extensive knowledge in Mood Disorders, Anxiety Disorders, OCD and supporting patients receiving gender-affirming care.

Dr. Jason Reece Sadeh is a compassionate, highly skilled, and board-certified psychiatrist dedicated to patient care. With a blend of professionalism and a touch of levity, Dr. Sadeh brings a unique approach to psychiatry that combines expertise and a warm, relatable demeanor. Dr. Sadeh completed his undergraduate degree at Washington University in St. Louis. He then graduated from the Sackler School of Medicine, New York Program. Dr. Sadeh completed his psychiatry residency at New York Medical College, Metropolitan Hospital, where he was selected to serve as chief resident during his final year. When not practicing psychiatry, Dr. Sadeh finds joy in pursuing various hobbies and interests, including tennis, figure skating, exploring new restaurants, and watching all things Bravo. Dr. Sadeh specializes in psychopharmacology, especially tailoring individualized treatment to serve the needs of patients with a variety of conditions. He has a lot of experience in treating patients with ADHD, depression, bipolar disorder, anxiety disorders, eating disorders, and OCD. If deemed helpful or necessary, Dr. Sadeh may recommend the addition of a therapist with whom he will collaborate in order to facilitate the best care for his patients. As a patient of Dr. Sadeh, you can expect a warm and welcoming environment where you can feel comfortable sharing your concerns and working towards improved mental health.

Dr. Farias is a board-certified physician in both adult and child & adolescent psychiatry, with a focus on the diagnosis and treatment of depressive disorders, anxiety disorders, trauma- and stressor-related disorders, and ADHD. Dr. Farias graduated magna cum laude with a Bachelor of Science degree from the University of Houston, majoring in Biology with a minor in Chemistry. She then pursued her medical education at Texas Tech University Health Sciences Center, earning her Doctor of Medicine degree. Dr. Farias completed a three-year psychiatric residency at TTUHSC, followed by fellowship training in child and adolescent psychiatry. She completed her first year of fellowship at the University of Texas Medical Branch in Galveston and her second year at TTUHSC. With a diverse clinical background, Dr. Farias has gained experience in a variety of settings, including academic psychiatry, consult liaison psychiatry, intensive outpatient programs (IOP), partial hospitalization programs (PHP), emergency psychiatry, and outpatient psychiatry. This broad range of experience allows her to provide comprehensive, individualized care to patients at all stages of life. Dr. Farias takes a holistic approach to treatment, incorporating both medication management and psychotherapy. She utilizes principles from Cognitive Behavioral Therapy (CBT), Acceptance and Commitment Therapy (ACT), and supportive psychotherapy, recognizing that a combined approach leads to better outcomes for patients.

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.

Amy Gonzalez is a board certified Psychiatric Mental Health Nurse Practitioner as well as a Family Nurse Practitioner. She has been practicing in the field of nursing since 1996. Amy has been a practicing Family Nurse Practitioner since 2007, and she started to focus on substance abuse treatment in 2010. She found that many people with substance use disorder also struggle with their mental health and went on to get her Psychiatric Mental Health Nurse Practitioner degree completing it in 2017. Her past experience includes working in both outpatient and inpatient psychiatry, 24-hour crisis care, substance use treatment, mental health court, and both adult and geriatric psychiatry. Amy has expertise in treating depression, bipolar spectrum disorder, anxiety, insomnia, PTSD, substance use disorders and thought disorders.

Amy believes in providing a safe and supportive environment where she really gets to know her patients as individuals and works collaboratively with them to develop a treatment plan. She is concerned with a patient's overall wellness, emphasizing nutrition, movement, hobbies, social connection, and mindfulness. She takes a holistic approach to treatment which focuses on evidence-based treatments including conventional medications, supplements, and alternative and complementary treatments.

Amy focuses on medication management as well as providing supportive therapy, psychoeducation, and motivational interviewing to her patients in 30-minute follow up appointments. Sometimes Amy may recommend more intense therapy and ask that you bring a therapist into your care team to provide the best outcome.