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Nicole Parrish, MD

Staff Psychiatrist
Languages
English
SPECIALTIES
Anxiety
Bipolar Disorder
Depression
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Perinatal Psychiatry
Phobias
Postpartum Depression
Child/Adolescent

Education and training

• Randolph-Macon College, BS

• VCU Medical Center, MD

• Greenville Memorial Hospital, Residency

• VCU Health - Virginia Commonwealth University Health System, Fellowship

Get to know

Nicole Parrish, MD

Dr. Parrish is a board-certified General Psychiatrist and board-certified Child and Adolescent Psychiatrist. In addition to medication management, Dr. Parrish also provides supportive therapy and cognitive behavioral therapy techniques during appointments. When appropriate, she will refer patients for additional psychotherapy and will work to collaborate with therapists to help patients achieve the best outcomes. She received her medical degree from the Medical College of Virginia/VCU in Richmond, Virginia. She then traveled to Greenville, South Carolina where she completed a General Psychiatry residency at Greenville Health System/PRISMA Health and then returned to Virginia to complete a Child & Adolescent Psychiatry fellowship at The Virginia Treatment Center for Children/VCU Health System. Dr. Parrish is a strong advocate of an integrated approach to treating children and their families. She completed undergraduate training at Randolph-Macon College in Ashland, Virginia, where she studied psychology and elementary education. Prior to entering medical school, she was a licensed elementary school teacher in Virginia where she served children of various learning styles and needs. She continues to have an interest in learning disabilities, other neurodevelopmental disorders, ADHD, mood disorders, as well as many other areas of psychiatry.‍

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Donna Duggan, LMHC

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Donna Duggan, LMHC, earned her Bachelor of Science in Criminal Justice from the University of Massachusetts and a Master’s Degree in Clinical Counseling from Walden University. Her professional journey began in law enforcement, later leading to education and mental health advocacy. Donna’s work as a crisis advocate for survivors of sexual assault and domestic abuse inspired her to pursue counseling full time. Since earning her graduate degree in 2015, she has worked extensively with children, families, and adults, specializing in trauma recovery and empowerment.

Donna values open communication and believes in creating a warm, supportive environment where patients feel respected and understood. With over fifteen years of experience helping individuals heal from trauma, she views the therapeutic process as an opportunity for patients to reclaim their voices and move from “victim to survivor” on their own terms. Patients can expect empathy, collaboration, and a strong sense of safety in her care.

Donna begins each therapeutic relationship by establishing trust and safety, encouraging honest dialogue around personal and family challenges. She integrates education, reflection, and resource sharing on topics like communication and conflict resolution. Together with patients, she develops personalized short- and long-term goals rooted in their individual and cultural values, ensuring therapy supports meaningful and lasting growth.

Krithika Nanda Mittakanti, MD

Staff Psychiatrist

Dr. Krithika Mittakanti is a board-certified psychiatrist with experience in both outpatient and inpatient settings. She earned a Bachelor of Science in Biomedical Engineering from The University of Texas at Austin and her medical degree from the University of Texas Southwestern Medical Center in Dallas. She completed her psychiatry residency at Baylor College of Medicine Menninger Department of Psychiatry and Behavioral Sciences in Houston, TX. Dr. Mittakanti previously served as a Staff Psychiatrist at the Michael E. DeBakey Veterans Affairs Medical Center for over seven years, where she evaluated and treated veterans with a wide range of psychiatric conditions including depression, anxiety and panic disorders, PTSD, bipolar-related disorders, ADHD, and substance use disorders.

Dr. Mittakanti practices with empathy, compassion, and active listening, maintaining a non-judgmental approach to create a safe and respectful environment. She values open communication and works closely with patients to establish clear, shared treatment goals.

Dr. Mittakanti begins by gaining a thorough understanding of each patient’s history, concerns, and goals. She takes a holistic approach, considering biological, psychological, social, and environmental factors. Treatment plans are individualized and may include medication, psychotherapy, and lifestyle changes, with a collaborative team-based approach when appropriate.

Crystal Salcido, MD

Staff Psychiatrist

Dr. Crystal Salcido was raised in small Texas border towns, shaping her commitment to serving underserved communities. She later moved to the Northeast for college and medical school, completing her medical training at Albert Einstein College of Medicine in the Bronx. She completed her intern year at Johns Hopkins Bayview Medical Center and her residency at Johns Hopkins Hospital in Baltimore. Dr. Salcido has provided care across acute inpatient units, medical units, and emergency departments.

Dr. Salcido practices with a patient-centered philosophy grounded in compassion, collaboration, and meaningful therapeutic connection. She believes it is essential that patients feel heard, supported, and actively involved in their treatment decisions.

Her process begins with a comprehensive assessment of each patient’s history, goals, and background to guide individualized treatment. Dr. Salcido strives to create a warm, relaxed, and welcoming environment that fosters openness and comfort.

Barbara VanHouten, LCSW

Staff Therapist

Barb VanHouten, LCSW, provides a safe, non-judgmental atmosphere where clients feel heard and supported. She brings a wealth of personal and professional experiences that have shaped her insight, knowledge, and empathy, enabling her to walk alongside others during their most difficult times. Barb believes that everyone has a story, and that life’s challenges can sometimes become overwhelming, leading to feelings of hopelessness, helplessness, and despair.

Barb specializes in treating a wide range of concerns, including anxiety, depression, anger management, addiction, bipolar disorder, antisocial behaviors, family relationships, grief and bereavement, life transitions, job and employment issues, medical and physical health concerns, PTSD, somatic symptom disorders, learning disorders, stress, and trauma. Her goal is to create a therapeutic space where clients feel empowered to explore challenges and build resilience.

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Tamara Lazenby, MD

Staff Psychiatrist

Tamara Lazenby, MD is a board-certified psychiatrist with more than 20 years of clinical and academic experience in emergency mental health, disaster response, and trauma-focused care. She earned her undergraduate degree at George Mason University and completed her medical degree at Eastern Virginia Medical School. After the September 11th attacks, Dr. Lazenby trained in psychiatry at New York Medical College’s Saint Vincent’s Hospital, specializing in emergency and trauma psychiatry.

She previously served as Associate Director of Wellness & Emergency Response Services at New York University’s Student Health Center, leading a team that cared for more than 50,000 global NYU students. Dr. Lazenby also previously served as Staff Psychiatrist and Team Lead for the Combat PTSD Clinical Team at the Hampton VA Medical Center, providing care for veterans with service-related trauma and implementing National VA Standards of Care.

Dr. Lazenby believes healing happens when mind, body, and spirit are aligned. She creates a compassionate and collaborative environment where patients feel deeply heard and empowered in their own care. Her approach blends conventional psychiatric treatment with nutrition, mindfulness, movement, and stress-reduction strategies to support long-term mental wellness.  She values authenticity, open communication, and shared decision-making, empowering patients to build resilience and restore balance in their lives.

She begins with a comprehensive assessment exploring medical, psychological, and lifestyle factors that influence mental health. Treatment plans are personalized and may include psychotherapy, targeted laboratory testing, lifestyle modifications, supplements, and medication when appropriate. Dr. Lazenby works closely with patients to restore balance, resilience, and overall well-being through a truly integrative approach. Regular collaboration and feedback, helping patients heal, grow, and thrive.

Rachael Nelson, MD

Staff Psychiatrist

Dr. Nelson is a board-certified psychiatrist who attended the University of Iowa Medical School and completed her psychiatry residency and child and adolescent psychiatry fellowship at Walter Reed National Military Medical Center.  She has extensive experience treating active-duty service members, family members of active duty and the veteran population.  She feels comfortable working with a wide range of age groups and enjoys treating challenges with anxiety, mood, sleep, and concentration.

Dr. Nelson believes that the key to success in mental health care is being able to establish a trusting and open relationship between psychiatrist and patient.

While initial sessions include the need to gather background information about the patient overall as well as the symptoms of concern, subsequent sessions are focused on learning the impact of the treatment.

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Specialties
Anxiety
Bipolar Disorder
Depression
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Perinatal Psychiatry
Phobias
Postpartum Depression
Child/Adolescent
States
Virginia
Maryland
Washington D.C.
Languages
English
Takes insurance
Virtual visits
2 years experience