JEFFREY NASER, M.D - Key Persons


Alani Jackson

Job Titles:
  • Prior Authorization Specialist
Alani Jackson is our prior authorization expert, in addition to handling communication within the practice, letter requests and general administrative responsibilities. Please contact Alani with any prior authorization questions or concerns by calling our office at 610-647-3959 and pressing option 3 to leave a message. Alani is notified of every voicemail received and will respond as quickly as possible.

Annie Bentz

Job Titles:
  • Administrative Communications Specialist

Catharine Wahl

Catharine Wahl is our prescription expert and handles all refill requests and initial appointment scheduling. To contact Catharine, please call our main number 610-647-3959 and press 1 to leave a message. Catharine is notified of every voicemail received and will respond as quickly as possible.

Danielle Heidel

Job Titles:
  • Practice Manager
  • Practice Manager Catharine Wahl, Prescription Specialist
Our Practice Manager, Danielle Heidel, oversees all administrative aspects of the practice and its daily operation. Her experience and caring nature set the tone for our team. Annie Bentz handles all incoming calls, administrative voicemails, scheduling, payments, testing and more. For general administrative questions, please call our office at 610-647-3959 and press option 3 to leave a message. Annie is notified of every voicemail received and will respond as quickly as possible.

Laura Orsatti Weissflog

Job Titles:
  • Family Psychiatric Nurse Practitioner
Laura Orsatti Weissflog is a licensed Family Psychiatric Nurse Practitioner and is board-certified in Child and Adolescent Psychiatric-Mental Health as a Clinical Nurse Specialist. Prior to joining Dr. Naser and Associates, Ms. Weissflog has practiced within outpatient community mental health, crisis-residential, acute crisis-diversion, day partial as well as intensive outpatient and private practice outpatient settings.

Terri Leone

Terri Leone is a licensed, board-certified, Psychiatric Mental Health Nurse Practitioner. Ms. Leone provides compassionate, trauma-informed care, and has experience treating all psychiatric concerns, including ADHD, Autism Spectrum Disorder, Bipolar Disorder, Obsessive-Compulsive Disorder (OCD); Schizophrenia and Post Traumatic Stress Disorder (PTSD). Ms. Leone has worked with children and adolescents in outpatient community mental health, and has a special interest in Domestic Violence - working as a women's health nurse prior to specializing in psychiatry. Ms. Leone is accepting new patients for psychiatric evaluations, second opinions and ongoing medication management. Terri Leone is available every Monday and Tuesday. She can be reached at Ext. 106 or at TLeoneNP@gmail.com.

Terry Peura

Job Titles:
  • Nurse Practitioner
Terry Peura is a licensed pediatric nurse practitioner. He has been working with Dr. Naser since 2005. Prior to working with Dr. Naser, Mr. Peura worked in both inpatient and outpatient psychiatric settings. Mr. Peura provides psychiatric services for those under the age of 21, including psychiatric evaluations, second opinions and medication management. Terry Peura is available Mondays, Wednesdays and Fridays. He can be reached at ext. 102 or at TPeura@JeffreyNaserMD.com.