Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. David Marcus:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. David Marcus is Average. Dr. Marcus has been reviewed by 13 patients who have provided 8 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.4
Courteous Staff 2.8
Accurate Diagnosis 2.6
Bedside Manner 2.6
Spends Time with Me 2.8
Follows Up After Visit 2.9

Specialties & Research

Dr. David Marcus, MD is board certified in Psychiatry.

  • He has special expertise in 8 areas:
  • Anxiety Disorders
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Marcus graduated from University of Kansas , Kansas City.

> > > > Dr. David Marcus, MD

Similar doctors nearby

Dr. Aura-Marie Pawley

27 years experience
San Marino, CA

Dr. Ryan Courdy

10 years experience
San Marino, CA

Dr. Sheela Gade

8 years experience
San Marino, CA

Dr. Warren Christianson

San Marino, CA

Dr. Daniel Suzuki

27 years experience
San Marino, CA

Dr. Timothy Pylko

29 years experience
San Marino, CA
Search All Similar Doctors
Additional Information
Dr. David Loren Marcus MD is a male Psychiatrist, has 16 years of experience and practices in Psychiatry.
Where does Dr. David L. Marcus practice?
Dr. David Marcus has 1 office location.
Dr. David Marcus practices Psychiatry near San Marino, CA.
See San Marino Psychiatrists.