Codie Vassar, MD
Psychiatrist
940 W Fm 544 # 625 Wylie
Wylie, TX 75098
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109 providers
Availability last updated 05/31/2025
Codie Vassar, MD
Psychiatrist
940 W Fm 544 # 625 Wylie
Wylie, TX 75098
Dr. Howard Cohen
Psychiatrist
8111 Meadow Road
Dallas, TX 75231
Dr. Howard Cohen
Psychiatrist
10400 N Central Espressway
Dallas, TX 75231
Diana Mummert, MD
Psychiatrist
2601 Scripture Street
Suite 102
Denton, TX 76201
Dana Wiley, MD
Psychiatrist
1341 W. Mockingbird Ln. Ste. 600w
Dallas, TX 75247
Dr. Howard Cohen
Psychiatrist
9440 Poppy Dr
Dallas, TX 75218
Dr. Tyson Lippe, MD
Psychiatrist
2800 East Highway 114
Suite #350
Trophy Club, TX 76262
Patrick Allen Cortado, MSN FNP-BC PMHNP-BC
Psychiatrist
2924 Lucas Dr
Dallas, TX 75219
Daron Watts, MD
Psychiatrist
4131 N Central Expy
Ste 900
Dallas, TX 75204
Dr. Howard Cohen
Psychiatrist
2850 Tx-114
Trophy Club, TX 76262
Codie Vassar, MD
Psychiatrist
1675 Republic Parkway
St 190
Mesquite, TX 75150
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
Dr. Asher Imam, D.O., F.A.A.N., is an experienced neurologist and neurophysiologist, specializing in neurology, clinical neurophysiology, vascular neurology, and sleep medicine. He is also the president and founder of Southlake Neurology & Sleep Wellness Clinic in Southlake, Texas.
At Southlake Neurology & Neurophysiology Clinic, Dr. Imam focuses on the diagnosis and treatment of acute and chronic neurological disorders, including epilepsy, multiple sclerosis, sleep disorders, and chronic headaches. He also served as the director of Baylor-Grapevine Comprehensive Epilepsy and Sleep Disorders Center in Grapevine, Texas. There, Dr. Imam treated patients with sleep and epileptic disorders while maintaining the integrity of the program by educating staff technicians and their certifications. He also served as a director of neurosciences at Baylor Scott and White Medical Center in Grapevine, Texas for 9 years where he started the stroke program. Dr. Imam also started the first stroke certified (Joint Commission) in Tarrant County at Medical Center of Arlington. He has been recognized as a Top Doctor by Fort Worth magazine and has received several awards for his compassionate approach to care and his dedication to patient satisfaction. Dr. Imam is a clinical adjunct professor of neurosciences at TCU-UNTHSC School of Medicine.
Certifications:
• Diplomate in the specialty of Neurology
• Diplomate in the subspecialty of Clinical Neurophysiology
• Diplomate in the subspecialty of Vascular Neurology
• Diplomate in the subspecialty of Sleep Medicine
Education:
• Fellowship in Clinical Neurophysiology (neuromuscular disorders and epilepsy) from
• Medical College of Georgia; Augusta, Georgia
• Residency in neurology from Medical College of Georgia; Augusta, Georgia
• Internal medicine internship from Medical College of Georgia; Augusta, Georgia
• Doctor of Osteopathic Medicine from University of North Texas health science Center at Fort Worth, Texas
• Bachelor of Science in Electrical Engineering from Lamar University Beaumont, Texas
Years of experience:
•Over 20 years of both inpatient and outpatient experience treating a wide variety of neurological disorders.
•Awarded Fellowship of American Academy of Neurology (FAAN) in 2022.
Previous leadership positions:
• Director of Baylor-Grapevine Comprehensive Epilepsy and Sleep Disorders Center
• Director of Baylor-Grapevine Stroke Center of Excellence
• Director of Stroke Program at Medical Center of Arlington
Awards:
• Living Magazine’s Best of North Texas 2020 and 2021
• Top Neurologist 2019
• Best of Physicians and Surgeons for 11 years in Southlake, Texas (2018)
• America’s Most Honored Profession 2018
• Patients’ Choice Award (Vitals) 2018
• Top Docs Texas Monthly 2015, 2018, 2019
• Super Docs (Tarrant County Addition) March 2014
• People’s Choice Award for Patient Satisfaction
• Physician of the month, July 2011, Baylor Scott and White Medical Center
• Featured on ABC, CBS and NBC prime-time news
• Top Docs of Fort Worth Texas, 2009
• Alpha Epsilon Delta and Phi Beta Pi Honor societies
• AMA/MSS Outstanding membership recruitment award
• AMA/MSS Outstanding Student Sponsored Activity/Service
• President, American Medical Association/MSS UNTHSC chapter
• Delegate, American Medical Association/MSS
• Delegate, Texas Medical Association/MSS
• Student Representative, Tarrant County Medical Society
• Who’s who in Science and Engineering
• Who’s who in Professionals and Executives
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Dr. Asher Imam, DO
Neurologist
175 Stonebridge Lane
Ste 100
Southlake, TX 76092
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