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Clinic Type

Cardiology (multi-location group)

Address

180 Thomas Johnson Drive, Ste. 202 Frederick, MD 21702; 184 Thomas Johnson Drive, Ste. 204 Frederick, MD 21702

Phone

301-631-6877

Email

Opening Hours

Open from Monday to Friday 8:00 AM to 5:00 PM; another location open Monday to Friday 6:30 AM to 5:00 PM

Emergency Care

We offer 24/7 Cardiac Catherization and stenting, Coronary Artery stenting, Peripheral Artery Disease intervention, Pacemakers, Defibrillators, and Electrophysiology services.

Services Offered

  • Echocardiography
  • Nuclear Scans
  • Cardiac PET Scans
  • Pacemakers
  • Defibrillators
  • Electrophysiology
  • 24/7 Cardiac Catheterization and stenting
  • Coronary Artery stenting
  • Peripheral Artery Disease intervention

Technology & Equipment

  • IAC Accredited Facility for Nuclear Cardiology
  • Echocardiography
  • Nuclear Scans
  • Cardiac PET Scans

Team

  • Sumit Duggal — Physician (affiliation status changing)

Insurance & Payment

Languages Spoken

FAQs

What are the hours of operation?

Hours: Main location open Monday–Friday 8:00 AM–5:00 PM; Annex location open Monday–Friday 6:30 AM–5:00 PM (Closed Saturdays and Sundays).

Awards & Accreditations

  • IAC Accredited Facility for Nuclear Cardiology
  • IAC Accredited Facility for Echocardiography

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Birdeye (primarily sourced from Google): 4.5 out of 5 stars (386 reviews)

Patients praise

  • Professional and competent staff/doctors
  • Clear, thorough communication from providers
  • Timely and respectful service

Common complaints

  • Unprofessional staff, both over the phone and in person

"Highly recommend Dr Park. Great clinician! I trust her where and when it counts!"

Birdeye (Google review)

"Worst office staff I have ever experienced. The doctor I saw was fine but the staff was so unprofessional both on the phone and in person."

Yelp

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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