Summary

Dr. Riddle graduated from the Indiana University School of Medicine in 1977. He works in Baltimore, MD and 1 other location and specializes in Psychiatry. Dr. Riddle is affiliated with The Johns Hopkins Hospital and Johns Hopkins Childrens Center.

Quick Facts

  • accepting new patients
  • 5
  • 49 years of experience
  • Yale University School Of Medicine
  • 1 specialty
  • 19 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Mark Alan Riddle has 3 locations

Johns Hopkins Childrens Center

1800 Orleans StBaltimore, MD 21287

Chase Brexton Health Care

5500 Knoll North Dr Ste 370Columbia, MD 21045

Compare with Similar Doctors

Dr. Mark Alan Riddle, MD
Bryan Morales, MD
Eric Angeme Amene
Dr. Gira Borad, MD
Dr. Mark Alan Riddle, MDBryan Morales, MDEric Angeme AmeneDr. Gira Borad, MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
49 Years of Experience 6 Years of Experience 20 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English Speaks English, Gujarati, Hindi
Baltimore , MDPhiladelphia , PALaurel , MDPhiladelphia , PA
Med School: Indiana University School Of Medicine Med School: East Carolina University School Of Medicine Med School: Pandit Deendayal Upadhyay Medical College - Rajkot
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Mark Alan Riddle

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Alan Riddle has the following specialty

Specialty Expertise

Dr. Mark Alan Riddle has the following 19 areas of expertise

  • Anxiety Disorders
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Child Behavior Disorders
  • Clinical Depression
  • Depression
  • Depressive Disorder
  • Insomnia
  • Mental Disorders
  • Mental Illness
  • Mood Disorders
  • Obsessive-Compulsive Disorder (OCD)
  • Personality Disorder
  • Psychopharmacology
  • Schizophrenia
  • Sleep Disorders
  • Tic Disorders
  • Tourette Syndrome

Certifications, License, & Education

49 Years Experience

Dr. Mark Alan Riddle holds an expired medical license in the state of Maryland.

Medical License

Medical Doctor with an expired medical license in the state of Maryland that expired in 2025.

Education & Training

Residency

Completed their residency at Yale University School Of Medicine.

Medical School

Graduated from Indiana University School Of Medicine in 1977.

NPI Number

Dr. Riddle's NPI number is 1316989304.

Similar doctors

Frequently Asked Questions

Which hospitals is Dr. Mark Riddle affiliated with?
Dr. Mark Riddle is affiliated with The Johns Hopkins Hospital and Johns Hopkins Childrens Center.
Where is Dr. Mark Riddle's office located?
Dr. Mark Riddle's office is located at 1800 Orleans St, Baltimore, MD, 21287.
How can I make an appointment with Dr. Mark Riddle?
You can find contact information for Dr. Mark Riddle here on Vitals.
Is Dr. Mark Riddle accepting new patients?
Dr. Mark Riddle is accepting new patients on Vitals. View Dr. Mark Riddle's profile on Vitals to make an appointment.
Does Dr. Mark Riddle accept virtual/telehealth appointments?
Dr. Mark Riddle has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.