Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Krishnendu Ghosh, MD, is a double board-certified psychiatrist specializing in psychiatry and addiction medicine. He sees patients at AG Psychiatry located in Frisco and Little Elm, Texas. With over 16 years of various clinical experience, Dr. Ghosh has established a reputation for providing personalized, evidence-based care to patients struggling with depression, anxiety, PTSD, bipolar disorder, ADHD, addiction, and related mental health issues.
Dr. Ghosh received a medical degree from Tribhuvan University, Institute of Medicine in Nepal, before completing residency training in psychiatry at Nassau University Medical Center in New York. He also serves as an assistant professor in psychiatry at the University of Missouri, Columbia.
At AG Psychiatry, Dr. Ghosh offers a range of evidence-based treatments for varied mental health disorders, including medication management and psychotherapy. Dr. Ghosh has expertise in treating substance use disorders, including medication-assisted treatment, cognitive-behavioral therapy, and motivational interviewing. He takes a holistic approach to treatment.
Dr. Ghosh is committed to providing compassionate care to every patient, recognizing that mental illness is a complex and challenging condition that requires individualized treatment with a deep understanding of the physical, psychological, and social factors that contribute to psychiatric disorders. He is known to work closely with each patient to develop a comprehensive treatment plan that addresses their unique needs and goals.
Dr. Ghosh looks forward to welcoming new and existing patients to AG Psychiatry.
Sandy Hong, PMHNP-BC, is a compassionate and highly trained psychiatric mental health nurse practitioner at AG Psychiatry in Little Elm, Texas. She brings more than 17 years of diverse nursing experience to the team and has been practicing as a PMHNP since 2021. Her approach to mental health care is rooted in empathy, clinical expertise, and a commitment to supporting each patient’s unique journey toward healing and wellness.
Her academic background reflects a strong foundation in both science and public health. Sandy earned her Bachelor of Science in Biology from Drury University in Springfield, Missouri, in May 2006. She then pursued a Master of Public Health from Missouri State University, graduating in May 2013. Passionate about advancing her role in patient care, she went on to complete her Bachelor of Science in Nursing from Southwest Baptist University College of Nursing in December 2014. She later achieved a Master of Science in Nursing through the PMHNP program at Cox College of Nursing in May 2021.
Sandy is dedicated to delivering patient-centered, evidence-based care to individuals struggling with a wide range of mental health conditions. She works closely with patients of all backgrounds to create personalized treatment plans that promote long-term stability and improved quality of life.
To schedule an appointment with Sandy or another team member at AG Psychiatry, call the office or request one online today.
Akunna is a board-certified Psychiatric Nurse Practitioner. She started her career working as a registered nurse and has over 20 years of experience in specialties such as med-surg, home care and orthopedic care in addition to psychiatry. Akunna received her Master’s of Science in Nursing from Chamberlain College of Nursing and her Post-Master’s Certificate in Psychiatry and Mental Health from Regis College, Boston Massachusetts. Akunna has a passion rooted in bringing mental health care to those in need of support from a warm, empathetic, and compassionate provider. In her free time, she loves to spend time with her family, travel, spend time outdoors and workout.
Akunna's favorite quote is;
The pessimist sees difficulty in every opportunity. The optimist sees opportunity in every difficulty. - Winston Churchill
I work tirelessly to provide high quality patient care since 17 years. As a patient advocate and Psychiatrist Mental Health Nurse Practitioner I always work for my patients best interests. For 17 years I have worked to provide high quality, personalized, and holistic patient care.
Shayla Buckler, DNP, PMHNP, is a board-certified Psychiatric Mental Health Nurse Practitioner and Assistant Clinical Professor of Nursing with over 20 years of experience in clinical, academic, and leadership roles. She provides personalized psychiatric medication management to adolescents and adults using evidence-based, trauma-informed approaches, with a focus on mental health and substance use disorders.
She conducts comprehensive assessments, manages psychotropic medications, and collaborates with therapists and healthcare providers to create individualized treatment plans. Her work includes psychoeducation, crisis intervention, and supporting community integration, while promoting best practices and medication safety.
She holds a Doctor of Nursing Practice and a Post-Master’s Certificate in Psychiatric Mental Health Nursing and is committed to improving outcomes for underserved populations. She also teaches and mentors nursing students through university faculty roles.
Dr. Medhat Guirguis obtained his medical diploma from Ain Shams University, Egypt. He completed his psychiatry residency training at Texas Tech University Health Science Center (TTUHSC), Lubbock, and for fellowship at UT Southwestern Medical Center, Dallas, TX, where he received fellowship training in Geriatric Psychiatry.
Dr. Guirguis has been a psychiatrist for more than ten years. He has worked in different clinical settings and held various administrative positions include the medical director of the geriatric unit at Terrell State Hospital and the Clerkship Director of psychiatry at TTUHSC.
Dr. Guirguis is Board certified in Adult General Psychiatry and Geriatric Psychiatry. He is adept in diagnosing and managing various mental disorders in both adults, and older adults include all types of dementia. He provides comprehensive and individualized care for his patients. He is trained in all areas of adult psychiatry, including mood disorders, anxiety disorders.
Chima Asikaiwe, MD, is a board-certified psychiatrist with subspecialty training in geriatric psychiatry at Greathope Psychiatry and Behavioral Health Services. He provides all his patients in Garland, Texas, with holistic and whole-person care.
Dr. Asikaiwe has over 15 years of experience caring for patients with psychiatric and psychological disorders. He helps patients manage depression, schizophrenia, anxiety, bipolar, mood, sleep, and other psychiatric conditions.
Dr. Asikaiwe also treats children with psychiatric disorders, including ADHD, depression, anxiety, and autism. Psychotherapy treatment is available when necessary.
At the initial visit, his clients are greeted with a warm welcome, thus initiating the process for the patient and provider to establish rapport and understanding gradually. Dr. Asikaiwe works with a team of therapists, counselors, and psychologists to provide comprehensive care.
When Dr. Asikaiwe’s patients are healthy and stable, patients and their families are happy. He aims to keep patients healthy, stable, functional, and productive. He works closely with the patient's family to provide support and education to understand the condition and participate in the care and support for their loved one.
Greathope Psychiatry and Behavioral Health Services are open Monday through Friday 9 am - 4:30 pm and Saturdays 9 am - 1 pm. Located in a quiet, private office setting with handicap accessible parking, Dr. Asikaiwe’s patients’ comfort and privacy are the highest priority.
He is pleased to provide the people of Garland and surrounding areas with an inviting and therapeutic atmosphere. He welcomes all patients into the practice and looks forward to caring for them.
Practice
Greathope Psychiatry and Behavioral Health Services
Cecilia Chanda, DNP, PMHNP, is a dedicated and board-certified nurse practitioner at Greathope Psychiatry and Behavioral Health Services in Garland, Texas. A natural-born leader, Cecilia motivates healthcare teams to provide patients with outstanding care.
Education is important to Cecilia. She began her studies at Prince George Community College (PGCC) in Largo, Maryland, obtaining her Associate’s Degree in Nursing.
Next, she completed the Practical Nursing Program at the American Institute of Professional Studies (AIPS) in Washington, D.C., and in 2021 Cecilia achieved her Master’s in Nursing as a Nurse Practitioner at Walden University in Minneapolis, Minnesota.
As a licensed registered nurse, Cecilia has worked at Good Samaritan Nursing Center in Baltimore, Maryland, HCR Manor Care in Roseville, Maryland, and Christian Care in Mesquite, Texas. She gained experience as a PMHNP at SPC Senior PsychCare (SPC Health) in Houston, Texas, and Greathope Psychiatry and Behavioral Health Services.
She’s held numerous contracts, including an enterprise staffing contract with Dallas Regional Medical Center in Mesquite, Texas, and a travel nurse contract at Texas Health Presbyterian Plano Emergency Room (Presby Plano Emergency Room) in Plano.
In addition to being a Registered Nurse Licensed in Texas, Cecilia holds numerous certifications, including ENPC Certificate, ACLS Certificate, CPR, BLS Certificate, IV Certified, and NIHSS Certificate.
She is particularly interested in ADHD, Bipolar Disorder, Depression, Personality Disorders, Major Depressive Disorder (MDD), medication management, and addictions management.
Cecilia welcomes all patients into the practice and looks forward to providing them with high-quality personalized care.
Practice
Greathope Psychiatry and Behavioral Health Services
Dr. Cohen is widely regarded as a leader in pain rehabilitation and has won several “Best Doctor in Pain Management” awards. He earned his medical degree from the University of Louisville School of Medicine and completed his internship and residency at the University of Texas Southwestern Medical Center and Parkland Memorial Hospital. In addition to treating patients, he is also an Assistant Professor at the University of Texas at Arlington, and he regularly publishes his research and studies in scholarly journals. Dr. Cohen is a Dallas resident who enjoys spending time outdoors and with his family when he is not working.
“I have had the best experience with Oladayo. He has listened to me when I have concerns, even when I bring them to his attention outside of our regularly scheduled meetings, and he is very responsive. He works to ensure that I am feeling my best, and that the medication I am on is working the way it should. I appreciate that he takes me seriously. I am so glad I found him as my provider, and I will continue to use him as long as I can!”
