Jefferson University Hospitals

Provider Profile

Ritu G. Grewal, MD

Jefferson University Physician

Academic Title: Clinical Assistant Professor

Pulmonary Medicine
Sleep Disorders Medicine

Appointment Scheduling

Call 1-800-JEFF-NOW

Existing Patients

Jefferson Health MyChart

Log in to MyChart and schedule an appointment online.

New Patients  | Online Scheduling

New patients can use Online Scheduling to view available appointment times and schedule directly.

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More Ways to Get in Touch

Call 1-800-JEFF-NOW (800-533-3669) or

Office Locations

Walnut Towers, 5th Floor
211 S. 9th Street
Philadelphia PA 19107
Phone: (215) 955-6175
Fax: (215) 955-9783
834 Walnut Street
Ste. 650
Philadelphia PA 19107
Phone: (215) 955-5161
Fax: (215) 923-6003

Medical Services

Years in Practice


Board Certifications

  • Pulmonary Disease
  • Sleep Medicine
  • Critical Care Medicine
  • Internal Medicine

Hospital Affiliation / Admitting Privileges

  • Thomas Jefferson University Hospital
  • Methodist Hospital Division of Thomas Jefferson University Hospital


Dr. Grewal's research and clinical interests include sleep issues in women and sleep disordered breathing.


  • All-India Institute of Medical Sciences, India, Medical School


  • Long Island College Hospital


  • Long Island College Hospital


  • North Shore Long Island Jewish Health System
  • Columbia Presbyterian Medical Center
  • Thomas Jefferson University Hospital

Jefferson physicians accept most health insurance plans, including those listed below. However, plan acceptance may vary by practice and may be subject to change. If you have questions about whether a specific physician accepts your insurance, please contact your insurance company.

Insurances Accepted

  • Aetna
  • Amer Assoc Retired Persons (AARP)
  • AmeriHealth
  • Amerihealth Caritas
  • AmeriHealth Comprehensive
  • AmeriHealth HMO
  • AmeriHealth Major Medical
  • AmeriHealth Personal Choice
  • BC BS Special Care
  • Blue Choice
  • Blue Cross/Blue Shield
  • Blue Cross/Blue Shield of Delaware
  • Cigna Healthspring
  • Cigna PPO, POS
  • CorVel
  • Coventry/Health America
  • Delaware Blue Cross/Blue Shield
  • Devon
  • Empire BC/BS
  • Evolutions (Guardian Resources)
  • Federal BCBS
  • First Health Network
  • Galaxy
  • Geisinger Health Plan
  • Health America PPO
  • Horizon Blue Cross/Blue Shield
  • Horizon HMO
  • HumanaChoicePPO,Medicare,GoldPlusHMO
  • Inter-County Health Plan
  • Intergroup Preferred
  • Jeff Plus
  • Keystone 65 HMO
  • Keystone First/Connect
  • Keystone Health Plan East
  • Medallion of New Jersey
  • Medicaid of PA
  • Medicare
  • MultiPlan Inc.
  • NJ Blue Shield
  • NJ Plus
  • Oxford of PA
  • Personal Choice (GPPPN)
  • Personal Choice 65
  • PlanCare America
  • Postal Workers/Mailhandlers
  • PPO Next
  • Preferred Care PPO
  • Premier Blue
  • Private Healthcare Systems (PHCS)
  • Qualcare
  • Tricare
  • United Healthcare
  • US Family Health Plan

Recent Publications

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