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Dr. Dan Tilles, MD

Dr. Dan Tilles, MD

Internal Medicine*

Dr. Dan Tilles, MD is an internist in Concord, MA. He is affiliated with Emerson Hospital. He is accepting new patients and telehealth appointments.

4.5 Star Rating
Based on 75 reviews 4.5 Star Rating (75 reviews)

Practice

86 Baker Avenue Ext Concord, MA 01742
Telehealth available
Patient Favorite Award

Dr. Tilles is a patient favorite Internist

The Patient Favorite badge is awarded to top-performing providers who surpass average ratings and comments, reflecting their commitment to exceptional patient care. Read our methodology

Experience Check

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Dr. Tilles' Reviews

Likelihood to recommend Dr. Tilles

4.5

75 ratings, 42 with a written review
5 Star
84%
84%
4 Star
4%
4%
3 Star
1%
1%
2 Star
4%
4%
1 Star
7%
7%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
Helpful
Aug 14, 2021
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What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Ned – May 25, 2021
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Nov 16, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Marek – Oct 06, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Dan – Sep 30, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Howard – Sep 24, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
CobaltThunder – Sep 24, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Mark Winters – Sep 23, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Robert D. Williams – Sep 18, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jack MacSwan – Sep 17, 2020
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What went well
No results
What could be improved
No results
Helpful
Eugene Chong – Sep 17, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Robin – Sep 17, 2020
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Michael Tiano – Sep 17, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Sep 15, 2020
×Post a ResponseAre you Dr. Dan Tilles, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Scot – Sep 15, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Andrew R. Smith – Sep 13, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Andrew Pittaluga – Sep 04, 2020
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What went well
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
No results
Helpful
Aug 05, 2020
×Post a ResponseAre you Dr. Dan Tilles, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jul 29, 2020
Dr. Tilles' Reply –
Thank you for the positive review!
×Post a ResponseAre you Dr. Dan Tilles, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Linda E. – Jul 26, 2020
We're so pleased to read that, Linda! We're very...Read More
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About Me

biography

Dr. Dan Tilles, MD is an internist in Concord, MA. He is affiliated with Emerson Hospital. He is accepting new patients and telehealth appointments.
  • Internal Medicine

  • Pulmonary Disease

  • Preventive Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Massachusetts General Hospital

    Fellowship Hospital
  • Mt Sinai Hospital

    Residency Hospital, 1980
  • Kings County Hospital Center

    Internship Hospital, 1978
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
Patient Favorite Award

Dr. Tilles is a patient favorite Internist

    Read our methodology

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    Locations

    Practice

    Haven Medical Group LLC86 Baker Avenue Ext Concord, MA 01742
    1
    Office200 Baker Ave Concord, MA 01742
    2
    • Call
    • Fax
    • Hours
      • Mon: 8:00am - 5:00pm
      • Tue: 8:00am - 5:00pm
      • Wed: 8:00am - 5:00pm
      • Thu: 8:00am - 5:00pm
      • Fri: 8:00am - 5:00pm
    • Directions
    Office147 Milk St Fl 9 Boston, MA 02109
    3

    Affiliated Hospitals

    • Emerson Hospital

      133 Old Road To 9 Acre Cor
      Concord, MA 01742
      Recipient of 6
      hospital awards

      Outstanding Patient Experience Award™ (2023, 2022)

      Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

      Patient Safety Excellence Award™ (2023)

      Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

      View all awards

      How patients felt about the care they received at this hospital.

      88%
      Patients said they were given information about recovering at home

      4% higher than the national average

      80%
      Patients said that doctors always listened to them and explained things well

      4% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality