Dr. Howard Cohen, MD
Psychiatrist
9440 Poppy Dr
Dallas, TX 75218
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118 providers
Availability last updated 01/05/2026
Dr. Howard Cohen, MD
Psychiatrist
9440 Poppy Dr
Dallas, TX 75218
Codie Vassar, MD
Psychiatrist
4013 Ivanhoe Lane
Dallas, TX 75212
Dr. Howard Cohen, MD
Psychiatrist
1612 Hurst Town Center Dr
Hurst, TX 76054
Diana Mummert is a psychiatrist caring for patients in Denton, North Fort Worth, and Keller, Texas. Dr. Mummert moved to North Texas from Romania upon completion of medical school to conduct research at UT Southwestern. She then completed her Residency in Psychiatry at John Peter Smith (JPS) Hospital. Dr. Mummert worked as a general psychiatrist in community and inpatient settings.
Dr. Mummert is skilled at treating a wide range of mental health concerns, including ADD and ADHD, anger issues, anxiety, Bipolar Disorder, depression, mood disorders, OCD, personality disorders, sleep disorders, and medication management. She cares for both adults and adolescent patients.
Dr. Mummert knows that struggles with mental health can affect anyone and cause significant impairment to even the most common daily tasks. She strives to provide compassionate, comprehensive care with the goal of restoring her patients to the state of mind and level of functioning they desire. Dr. Mummert utilizes an integrative approach where she assesses her patient’s psychological, emotional, medical, and environmental contributors to problems and addresses these factors using both psychotherapy and medication management. Dr. Mummert has training and broad experience in psychopharmacology to treat psychological and emotional problems with medication.
When not treating patients, Dr. Mummert enjoys playing tennis, reading books, and traveling with her family.
Diana Mummert, MD
Psychiatrist
9557 N Beach St., Suite 121
Fort Worth, TX 76244
Bushra Aziz, MD
Psychiatrist
2100 N Hwy 360 St 2100a
Grand Prairie, TX 75050
Codie Vassar, MD
Psychiatrist
3960 Broadway Blvd
Garland, TX 75043
Codie Vassar, MD
Psychiatrist
1675 Republic Parkway
St 190
Mesquite, TX 75150
Codie Vassar, MD
Psychiatrist
Telehealth
Dallas, TX 75208
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.
Ms. Cecilia Chanda
Nurse Practitioner
310 East Interstate 30
Suite B106
Garland, TX 75043
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.
Dr. Chima Asikaiwe, MD
Psychiatrist
310 East Interstate 30
Suite B106
Garland, TX 75043
Azeza Uddin, MD
Psychiatrist
110 W Randol Mill Rd
#200
Arlington, TX 76011
Sabri Sheikha, MD
Psychiatrist
601 White Hills Drive
Rockwall, TX 75087
Cordelia Odunayo, NP
Psychiatrist
1200 Bridgewood Drive
#104
Ft. Worth, TX 76112
Peterland Adetimirin, PMHNP
Nurse Practitioner
2009 Independence Dr
Sherman, TX 75090
Robertine Kengni
Nurse Practitioner
2009 Independence Dr
Sherman, TX 75090