top of page


Our Team of Qualified Health Care Providers

Dr Trimzi Board Certified Psychiatrist


Board Certified Adult Psychiatrist 
Board Certified Addiction Psychiatrist
Board Certified Child & Adolescent Psychiatrist

Doctor Diamond Child Psychiatrist


Board Certified Adult Psychiatrist

Board Certified Child & Adolescent Psychiatrist 

Board Certified by the American Board of Psychiatry and Neurology Dr. Trimzi has over 20 years experience in the field of psychiatry. Dr. Trimzi completed his adult psychiatry residency at Drexel-Hahnemann University School of Medicine in July 2001. He further pursued his career, and successfully completed fellowship training at the Children’s Hospital of Philadelphia (CHOP) in June 2003. He also served as an assistant instructor at the University of Pennsylvania and was actively involved in teaching junior residents and medical students. He served as the chief fellow from July, 2002-June, 2003. 

Dr. Trimzi worked as the Program Director of the Delaware Psychiatric Residency Program from October 2007-July 2017.  He practices general, child and addiction psychiatry.   Dr. Trimzi is an Assistant Professor of Psychiatry and Human Behavior at Jefferson Medical School and Drexel Hahnemann University School of Medicine.

Dr. Diamond is a practicing Child and Adolescent Psychiatrist in both Delaware and Pennsylvania.  She is Board Certified in General Psychiatry and Child Psychiatry.  She is a Distinguished Fellow of both the American Psychiatric Association and the American  Academy of Child and Adolescent Psychiatry.  She is a graduate of the Philadelphia College of Osteopathic Medicine, where she received her Doctor of Osteopathic Medicine in 1994. 

She completed her Psychiatry Residency Program in 1998 at Albert Einstein Medical Center in Philadelphia, PA and then her Child Fellowship at Jefferson Medical College in Philadelphia PA in 2000.  She was the Medical Director for the Office of Mental Health

And Substance Abuse Services in Pennsylvania from 2005 to 2010.  She has private offices in Paoli PA and Wilmington DE.  She provides both medication management and psychodynamic psychotherapy. 



Board Certified in Internal Medicine
Board Certified in Obesity Medicine
Board Certified in Addiction Medicine



Board Certified in Psychiatry


Your Health is in Good Hands

Dr. Asma Mian is board certified in multiple specialties including Internal Medicine, Obesity Medicine and Addiction Medicine. She completed her residency at Capital Health System, New Jersey in 2004. Dr. Mian has been working as a hospitalist in Delaware for 13  years. She has vast experience working as an internist in private nursing homes, Delaware Psychiatric Center and Christiana Hospital. She has been cited for her patient centered approach and derives most satisfaction from caring of her patients.


Her special interest is Obesity Medicine. She has observed a staggering increase in the prevalence of obesity and comorbid conditions in children, adolescent and adult population. She believes in patient centered approach and treatment.  Her philosophy puts together nutrition, fitness, behavior modification, and medications to achieve happier and healthier you.

Dr. Anis Ahmed, MD is a Psychiatry Specialist in Georgetown, DE and has over 39 years of experience in the medical field. Dr. Ahmed has extensive experience in Psychotic Disorders. He graduated from Nishtar Med Coll in 1983. He is affiliated with medical facilities Beebe Medical Center and TidalHealth Nanticoke. His office accepts new patients and telehealth appointments.


Kristen Ryan, MSN, PMHNP-BC is a Board Certified Psychiatric Mental Health Nurse Practitioner with over five years of experience in the mental health field. Initially from Long Island, NY, she obtained a Bachelor’s Degree in public health with a minor in Spanish from Stony Brook University. After many years of working in the healthcare field, she returned to the University of Delaware to receive her Bachelor’s Degree in nursing. She has a background in critical care nursing as well as behavioral health. It has been working in both inpatient and outpatient drug and alcohol as well as dual-diagnosis settings, where she found her true passion. This led her to obtain her Master’s Degree in psychiatric nursing from Frontier Nursing University, where she received extensive training in psychopharmacology, psychiatric evaluations, and medication management for children, adolescents, and adults. She is committed to creating lasting relationships with her clients, and believes in supporting each person’s unique journey to optimal health and wellness with compassion, integrity, and respect. 

bottom of page