Dr. John G. Duffy
- Gender: Male
- Experience: 27 years
- Graduated from: Georgetown University School Of Medicine
- Graduation year: 1994
- Sole propriator: No
- NPI: 1255497251
Dr. John G. Duffy MD
Psychiatrist
He is located at 1401 North Tustin Avenue, Suite 130 Suite 165 in Santa Ana, CA 92705. Can help patients with the following: Amnesia, Attention-Deficit/Hyperactivity Disorder (ADHD), Heart Disease, Hypersomnia, Online Therapy, Osteoporosis. His National Provider Identifier (NPI) number is 1255497251. Appointment can be made via the phone number (714) 542-3008. He is affiliated with 1 practices.
Conditions treated
Dr. John Gregory Duffy, being an psychiatrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John G. Duffy.
- Abdominal Pain
- Aging In Place
- Alzheimer's Disease
- Amnesia
- Anemia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Arthritis
- Asperger Syndrome (AS)
- Asthma
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Balance Issues
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Bone Loss
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Chest Pain
- Chronic Obstructive Pulmonary Disease (COPD)
- Cognitive Decline
- Common Cold
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Edema
- Fatigue
- Fecal Incontinence
- Fever
- Fragile X Syndrome (FXS)
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Grief
- Headache
- Heart Disease
- High Blood Pressure
- Hip Bursitis
- Hot Flashes
- Hyperlipidemia
- Hypersomnia
- Influenza
- Insomnia
- Isolation
- Learning Disability
- Low Back Pain
- Mental Illness
- Migraine
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Nausea and Vomiting
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Osteoarthritis (OA)
- Osteoporosis
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Prescription Refill
- Progressive Neurological Disorders
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Procedures Performed by Dr. John G. Duffy
Payments received
Drug payment
| Eli Lilly And Company | $3882 |
| Avanir Pharmaceuticals | $1581 |
| Otsuka Pharmaceutical | $58 |
Other
| Travel and Lodging | $3542 |
| Food and Beverage | $1467 |
| Consulting | $626 |
| Other | $10 |
Studies
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1994Additional Specialities
- Addiction Medicine Specialist
- Geriatrician
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Questions & Answers
Where can you meet with Dr. John Gregory Duffy?
Dr. John Gregory Duffy's office is located at 1401 North Tustin Avenue, Suite 130 Suite 165 in Santa Ana, CA 92705.
Does Dr. John Gregory Duffy have affiliation with practices?
Dr. John Gregory Duffy is affiliated with Michael Goddard L DPM.
What conditions does Dr. John Gregory Duffy treat?
Dr. John Gregory Duffy provides treatment for Amnesia, Attention-Deficit/Hyperactivity Disorder (ADHD), Heart Disease, Hypersomnia, Online Therapy, Osteoporosis. For the full list see this list.