Chidimma Nzoiwu
Psychiatrist
Telehealth
Marietta, GA 30067
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Availability last updated 10/25/2025
Chidimma Nzoiwu
Psychiatrist
Telehealth
Marietta, GA 30067
Asif Choudhary, MD, founded Advanced Psychiatry in Marietta, Georgia, to offer mental health services grounded in compassion and excellence in patient care. He believes in the importance of forming meaningful connections and wants to inspire hope in the community through individualized, dignified, and accessible care.
Combining holistic and evidence-based psychiatry, Dr. Choudhary incorporates lifestyle and medical issues into personalized mental health treatment plans. His goal is always to help each client reach their full potential.
Dr. Choudhary earned his medical degree at St. Matthews University. He completed his psychiatry residency and child and adolescent psychiatry fellowship at the University of Missouri School of Medicine. During his advanced training, he served as chief fellow. Dr. Choudhary is an active member of the American Psychiatric Association.
After completing his fellowship training, Dr. Choudhary worked in inpatient, outpatient, and telepsychiatry settings. He also has experience in consultation-liaison psychiatry, providing care for patients with psychiatric and general medical conditions.
In addition to private practice, Dr. Choudhary has years of experience treating patients of all ages. He has trained in an autism center, the juvenile justice system, and multiple school settings.
Dr. Choudhary has written articles, such as Diagnosing Anxiety and Depression in Teens, published in Atlanta Medicine. He has also been featured on television, informing viewers about a breakthrough treatment for ADHD.
When he's not busy being Dr. Choudhary, he's just Asif — a fan of skiing, mindless action movies, and traveling. Except for a few brief detours during his medical career, he has lived in Georgia his entire life.
Dr. Asif Choudhary, MD
Psychiatrist
4343 Shallowford Rd
Suite 530
Marietta, GA 30062
Karen Giles, MD, MS is a Board-certified psychiatrist specializing in Interventional Psychiatry and Psychedelic-Assisted Psychotherapy. She is passionate about treatment resistant mental health conditions and cares for patients at Breakthru Psychiatric Solutions in Sandy Springs, Georgia, a suburb north of Atlanta.
Dr. Giles obtained a Master's degree in molecular neuroscience from Mayo Clinic College of Medicine and Sciences studying neurodegenerative diseases. She then attended medical school at the Medical College of Wisconsin, where she was accepted into the rigorous Medical-Scientist Training Program, which consisted of four years of basic, translational, and clinical scientific research in addition to four years of medical school. Dr. Giles completed her four-year psychiatry residency training at Emory University School of Medicine, where she served as Chief Resident. She maintains her connection to Emory as an Adjunct Faculty Member in the Department of Psychiatry and Behavioral Sciences and as a member of the Emory-Healthcare Network. Dr. Giles also serves as an Adjunct Faculty Member at Morehouse School of Medicine Department of Psychiatry and Behavioral Sciences. She enjoys teaching the next generation of interventional psychiatrists and has trained Emory and Morehouse residents at Breakthru.
As an interventionalist, Dr. Giles approaches psychiatric conditions by targeting brain circuitry through neuromodulation and fast-acting alternatives to more traditional mental health pharmacotherapies. She is certified in administering ketamine and esketamine by the Integrative Psychiatric Institute (IPI) and performs transcranial magnetic stimulation (TMS) as an active member of the Clinical TMS Society.
Dr. Giles is certified in Ketamine-Assisted Psychotherapy (KAP) and Psychedelic-Assisted Psychotherapy through the IPI. She will offer MDMA- and Psilocybin- Assisted Psychotherapy as soon as they are FDA-approved.
Dr. Giles takes a comprehensive and collaborative approach with every patient and utilizes interventional modalities along with lifestyle optimization. She is committed to staying current on the latest treatment modalities for mood, anxiety, and trauma-related disorders and bringing them to her patients at Breakthru Psychiatric Solutions.
Outside of medicine, Dr. Giles enjoys pilates, hiking, learning to play golf, and traveling. She currently resides in Atlanta, Georgia, with her husband Jim, tabby cat, and black lab.
Dr. Karen Giles, MD, MS
Psychiatrist
755 Mount Vernon Hwy NE
Suite 220
Sandy Springs, GA 30328
Dr. Asma Rashid, MD
Psychiatrist
855 Peachtree St Ne
#3401
Atlanta, GA 30308
Rosemarie Horner, NP
Psychiatrist
855 Peachtree St Ne
#3401
Atlanta, GA 30308
Cecilia Kwong, MD, is a board-certified psychiatrist practicing at Breakthru Psychiatric Solutions, which has locations in Sandy Springs and Alpharetta, Georgia. She specializes in interventional psychiatry and psychodynamic psychotherapy. She is dedicated to treating treatment-resistant mental health disorders to her patients.
Dr. Kwong earned her medical degree from Morehouse School of Medicine in Atlanta, where she also completed her psychiatry residency, serving as clinical chief resident. Her career has been marked by active involvement in research on neuroscience, mental health, and healthcare disparities. She furthered her expertise with psychoanalytic training at the Emory University Psychoanalytic Institute and continues to contribute as an adjunct faculty member in the Department of Psychiatry and Behavioral Sciences at Morehouse, focusing on psychotherapy.
Dr. Kwong's approach to patient care centers on understanding the deep-seated psychological patterns that contribute to mental health conditions. She is committed to providing personalized, compassionate care while integrating the latest advancements in neuromodulation into her practice.
As a member of the American Society of Ketamine Physicians, Psychotherapists & Practitioners, Dr. Kwong is skilled in administering ketamine and esketamine treatments. She also provides transcranial magnetic stimulation (TMS) as a member of the Clinical TMS Society and is trained in Electroconvulsive Therapy (ECT). These advanced skills enable Dr. Kwong to offer a comprehensive range of cutting-edge treatments, ensuring her patients receive the most effective care available.
Outside of her professional life, Dr. Kwong enjoys exploring new restaurants, gardening, and traveling.
Dr. Hiu Sze Kwong, MD
Psychiatrist
3400 Old Milton Pkwy
Building C, Suite 285
Alpharetta, GA 30005
Shumeka Hill, APN
Psychiatrist
11180 State Bridge Rd Ste 204
Alpharetta, GA 30022
Aisha Adigun
Psychiatrist
5385 Five Forks Trickum Rd
- Suite F
Stone Mountain, GA 30087
Dr. Joy Ibeh
Psychiatrist
1950 Riverside Parkway, Suite F-G
Lawrenceville, GA 30043
Omar Fuller
Psychiatrist
2330 Scenic Hwy S. Suite 610
Snellville, GA 30078
Chinwe Ibiam, NP
Psychiatrist
299 Cooper Rd Ste B
Loganville, GA 30052
Swift Solutions Medical Center is a distinguished practice headquartered in Hampton, Georgia, dedicated to serving patients of all ages. The practice is led by Nadine Opong, MSN, FNP-C, PMHNP-BC, where she treats a wide range of medical concerns via telehealth.
Nadine offers a holistic approach and is committed to delivering patient-centered care, focusing on the diverse physical and mental health needs of individuals across all stages of life. She has the expertise to treat mental health conditions like anxiety and depression, as well as various illnesses, such as respiratory issues, skin infections, and urinary tract infections.
In addition, she helps patients achieve their health goals through successful weight loss programs and offers solutions for those struggling with fertility. She also specializes in chronic disease management and provides thorough medication management services.
Utilizing evidence-based practices and staying informed about advancements in family and psychiatric medicine, Nadine tailors personalized and effective care to each patient's unique needs. She also believes in establishing a collaborative relationship with each person she treats.
Swift Solutions Medical Center currently offers telehealth services in multiple states, including Colorado, Delaware, Florida, Georgia, Idaho, Iowa, Kansas, Kentucky, Mississippi, Missouri, Montana, New Mexico, Oklahoma, Tennessee, Vermont, Virginia, and West Virginia.
Recognized for her personable approach and effective treatment solutions, Nadine welcomes patients to book a telehealth appointment by contacting Swift Solutions Medical Center today. Call the friendly staff or book online now.
Nadine Opong, NP
Nurse Practitioner
4868 HWY 85
Suite 100
Forest Park, GA 30297
Dr. Ray Kotwicki, MD, MPH, DFAPA is the President and Chief Medical Officer of Intensive Outpatient Services at Hightop Health. Until June, 2023 he served as Chief Strategy Officer and before that, the Charles B. West Chief Medical Officer at Skyland Trail, an Atlanta, Georgia-based nationally acclaimed private, nonprofit residential and day treatment organization for adults and adolescents with mental illnesses. Kotwicki also held leadership positions as the Medical Director of Community Outreach Services at Grady Health System as well as Director of Medical Student Education for the Department of Psychiatry and Behavioral Sciences at the Emory University School of Medicine
Kotwicki trained as a Department of Energy Fellow and was a Medical Scholar at the University of Wisconsin Medical School. He completed post-graduate training at Harvard Medical School, the Boston University School of Medicine, and Emory University, where he earned a Master in Public Health degree in Health Policy and Management. He remains a full professor on the adjunctive faculty at both the Emory University School of Medicine as well as the Rollins School of Public Health. Kotwicki has presented more than 425 invited lectures, symposia, and seminars to thousands of attendees. He is recognized as a trusted national expert and renowned speaker on current issues in psychiatry, mental health, professionalism, and wellness.
Kotwicki is a Diplomate of the American Board of Psychiatry and Neurology and is a Past President of the Georgia Psychiatric Physicians’ Association. He currently serves as Vice President of the Executive Council of the Southern Psychiatric Association. Kotwicki was a member of the Leadership Atlanta Class of 2011 and served as President of the Board of Directors of Positive Impact, the Southeast’s premiere HIV mental health program for three years. He also served as a member of the Board of Trustees of The Lovett School until 2022 and was elected to the American College of Psychiatrists in 2019. Throughout his career, Dr. Kotwicki has received numerous distinctions, including Georgia Psychiatric Physicians Association’s 2019-2020 Psychiatrist of the Year award, Emory University’s most prestigious Dean’s “Golden Apple” Teaching Award, Alpha Omega Alpha Medical Honor Society, Mental Health America and Eli Lilly’s “Heroes in Fight” Clinical Team Award, and the National Alliance on Mental Illness’ Exemplary Psychiatrist Award. Kotwicki received the Rollins School of Public Health at Emory University’s “Distinguished Achievement Alumnus Award” in 2017.
Dr. Raymond Kotwicki, MD, MPH
Psychiatrist
1012 Coggins Place
Marietta, GA 30060
Psych Atlanta, with locations in Marietta, Roswell, Johns Creek and soon to be Cartersville, Georgia, is a leading outpatient psychiatric practice serving the communities north of Atlanta. Michael Banov, MD, leads the team of board-certified psychiatrists and fellowship-trained advanced practice registered nurses (APRN) who provide comprehensive adult psychiatric services for conditions including anxiety, depression, post-traumatic stress disorder (PTSD), schizophrenia, and bipolar disorder, as well as addiction.
The team of experienced mental health clinicians at Psych Atlanta are familiar with traditional treatments for most conditions as well as the cutting-edge psychiatric developments for complex and difficult to treat cases.
For example, in addition to providing comprehensive psychiatric evaluations, diagnosis, and personalized treatment plans that take a holistic approach, Psych Atlanta offers Nuerostar TMS and innovative ketamine therapy, including ketamine infusion therapy, oral ketamine, and Spravato® — an intranasal ketamine spray. Patients also benefit from supplements, including vitamin B12 shots and CBD oils.
At Psych Atlanta, patients have the option of receiving concierge psychiatric services in its modern, beautiful offices, designed to help them feel comfortable and relaxed. The concierge approach allows patients to spend more time with their doctor and ensures that they can see their provider when they need to instead of waiting for an appointment. This approach provides improved privacy and personalized care, which leads to better patient outcomes.
Additionally, Dr. Banov conducts clinical research studies at Psych Atlanta. Participation is optional and at each patient’s discretion. However, this work puts Psych Atlanta at the cutting edge of psychiatric care and ensures that all patients receive the best possible treatments.
At Psych Atlanta, every patient receives highly customized, innovative care aimed at helping them get well. The team applies an integrative, patient-focused approach to psychiatric care, creating multidisciplinary treatment plans designed to improve overall health while also addressing mental health conditions.
Psych Atlanta welcomes new patients. Appointments are available by calling the practice or using the online scheduling tool.
Tene Redman, MD
Psychiatrist
1012 Coggins Place
Marietta, GA 30060
Dr. Vasy is a Board-certified psychiatrist. He completed his undergraduate degree at Keuka College and attended St. George’s University School of Medicine, where he earned his MD degree and graduated with summa cum laude distinction. Prior to joining Psych Atlanta, he worked at Ohio State University, serving as a staff psychiatrist at the student mental health clinic.
Reflecting on his experience, Dr. Vasy shares: “I had the privilege of completing my psychiatry residency training at Metropolitan Hospital (New York Medical College) in New York City. At 'Metro,' I gained invaluable experiences while serving New York City's diverse patient population in various clinical settings, including the psychiatric emergency room, adult and pediatric inpatient and outpatient psychiatry, and addiction medicine. This training equipped me with the skills and knowledge to manage a wide range of acute and chronic psychiatric conditions. It also deepened my awareness of the vast array of mental health issues and their impact, not only on individuals but also on their families and, in some cases, entire communities.
Providing appropriate treatment that improves a patient's condition creates a ripple effect, bringing healing and benefits that extend far beyond the individual. Being part of this ripple effect is a deeply fulfilling experience, and I take great pride in my role working with individuals facing mental health challenges.
In addition to my primary responsibilities during residency, I was actively involved in the education and mentorship of medical students and junior residents, and I participated in clinical research.
Dr. Vasy's priority is to provide compassionate, safe, and effective psychiatric care aligned with current evidence-based standards. In his work with patients, he fosters an environment where individuals feel heard, valued, and understood. He places special emphasis on building rapport, establishing trust, and maintaining a human-centered approach in every interaction.
Following a thorough evaluation and diagnosis, Dr. Vasy collaborates with patients to develop an individualized treatment plan that addresses not only presenting symptoms but also considers each person's unique biological, psychological, and social factors. His treatment approach combines pharmacological interventions with elements of cognitive-behavioral therapy (CBT), dialectical behavioral therapy (DBT), supportive therapy, mindfulness practices, psychoeducation, and encourages beneficial lifestyle modifications.
This holistic approach has proven highly effective in helping his patients reach their goals and achieve optimal well-being and functioning. Research supports the superior outcomes associated with such comprehensive, multi-faceted interventions, further reinforcing the effectiveness of Dr. Vasy's therapeutic style.
Dr. Valentino Vasy, MD
Psychiatrist
1012 Coggins Place
Marietta, GA 30060
Gowri Thummala, MD, is a board-certified psychiatrist who began her medical career journey in India and completed her residency training at the University of Central Florida. She brings a wide range of experience treating a mental health conditions, including unipolar depression, anxiety, bipolar disorder, PTSD, schizophrenia, and schizoaffective disorder. She has a particular interest in supporting individuals living with depression, anxiety, and ADHD.
Dr. Thummala’s background includes work in both inpatient and outpatient settings, as well as advanced treatments such as transcranial magnetic stimulation (TMS) and esketamine therapy. She also holds a certification in reproductive psychiatry through Massachusetts General Hospital.
Dr. Thummala believes every person’s path to healing is unique. Her approach is collaborative—working closely with her patients to explore treatment options that best fit their needs, with the shared goal of finding meaningful relief and renewed hope.
Outside of work, you’ll often find her playing with her three dogs, experimenting with new recipes in the kitchen, or getting lost in a good book. From September through February, though, she’s a devoted NFL fan—go Bucs!
Gowri Padma Thummala, MD
Psychiatrist
1012 Coggins Place
Marietta, GA 30060